[Site "C00"]
[White "French defense"]

1. e4 e6

[Site "C00"]
[White "French defense, Steiner Variation "]

1. e4 e6 2. c4

[Site "C00"]
[White "French"]
[Black "Reti (Spielmann) Variation "]

1. e4 e6 2. b3

[Site "C00"]
[White "French"]
[Black "Steinitz attack"]

1. e4 e6 2. e5

[Site "C00"]
[White "French"]
[Black "Labourdonnais Variation "]

1. e4 e6 2. f4

[Site "C00"]
[White "French defense"]

1. e4 e6 2. Nf3

[Site "C00"]
[White "French"]
[Black "Wing gambit"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4

[Site "C00"]
[White "French defense"]

1. e4 e6 2. Nc3

[Site "C00"]
[White "French"]
[Black "Pelikan Variation "]

1. e4 e6 2. Nc3 d5 3. f4

[Site "C00"]
[White "French"]
[Black "Two knights Variation "]

1. e4 e6 2. Nc3 d5 3. Nf3

[Site "C00"]
[White "French"]
[Black "Chigorin Variation "]

1. e4 e6 2. Qe2

[Site "C00"]
[White "French"]
[Black "King's Indian attack"]

1. e4 e6 2. d3

[Site "C00"]
[White "French"]
[Black "Reversed Philidor formation"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. Be2

[Site "C00"]
[White "French defense"]

1. e4 e6 2. d4

[Site "C00"]
[White "Lengfellner system"]

1. e4 e6 2. d4 d6

[Site "C00"]
[White "St. George defense"]

1. e4 e6 2. d4 a6

[Site "C00"]
[White "French defense"]

1. e4 e6 2. d4 d5

[Site "C00"]
[White "French"]
[Black "Schlechter Variation "]

1. e4 e6 2. d4 d5 3. Bd3

[Site "C00"]
[White "French"]
[Black "Alapin Variation "]

1. e4 e6 2. d4 d5 3. Be3

[Site "C01"]
[White "French"]
[Black "Exchange Variation "]

1. e4 e6 2. d4 d5 3. exd5

[Site "C01"]
[White "French"]
[Black "Exchange, Svenonius Variation "]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5

[Site "C01"]
[White "French"]
[Black "Exchange, Bogolyubov Variation "]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Nc6

[Site "C02"]
[White "French"]
[Black "Advance Variation "]

1. e4 e6 2. d4 d5 3. e5

[Site "C02"]
[White "French"]
[Black "Advance, Steinitz Variation "]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5

[Site "C02"]
[White "French"]
[Black "Advance, Nimzovich Variation "]

1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4

[Site "C02"]
[White "French"]
[Black "Advance, Nimzovich system"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3

[Site "C02"]
[White "French"]
[Black "Advance Variation "]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3

[Site "C02"]
[White "French"]
[Black "Advance, Wade Variation "]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7

[Site "C02"]
[White "French"]
[Black "Advance Variation "]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6

[Site "C02"]
[White "French"]
[Black "Advance, Paulsen attack"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3

[Site "C02"]
[White "French"]
[Black "Advance, Milner-Barry gambit"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3

[Site "C02"]
[White "French"]
[Black "Advance, Euwe Variation "]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7

[Site "C03"]
[White "French"]
[Black "Tarrasch"]

1. e4 e6 2. d4 d5 3. Nd2

[Site "C03"]
[White "French"]
[Black "Tarrasch, Haberditz Variation "]

1. e4 e6 2. d4 d5 3. Nd2 f5

[Site "C03"]
[White "French"]
[Black "Tarrasch, Guimard Variation "]

1. e4 e6 2. d4 d5 3. Nd2 Nc6

[Site "C04"]
[White "French"]
[Black "Tarrasch, Guimard Main line"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6

[Site "C05"]
[White "French"]
[Black "Tarrasch, Closed Variation "]

1. e4 e6 2. d4 d5 3. Nd2 Nf6

[Site "C05"]
[White "French"]
[Black "Tarrasch, Botvinnik Variation "]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6

[Site "C05"]
[White "French"]
[Black "Tarrasch, Closed Variation "]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6

[Site "C06"]
[White "French"]
[Black "Tarrasch, Closed Variation , Main line"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8.
cxd4

[Site "C06"]
[White "French"]
[Black "Tarrasch, Leningrad Variation "]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8.
cxd4 Nb6

[Site "C07"]
[White "French"]
[Black "Tarrasch, Open Variation "]

1. e4 e6 2. d4 d5 3. Nd2 c5

[Site "C07"]
[White "French"]
[Black "Tarrasch, Eliskases Variation "]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8

[Site "C08"]
[White "French"]
[Black "Tarrasch, Open, 4.ed ed"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5

[Site "C09"]
[White "French"]
[Black "Tarrasch, Open Variation , Main line"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6

[Site "C10"]
[White "French"]
[Black "Paulsen Variation "]

1. e4 e6 2. d4 d5 3. Nc3

[Site "C10"]
[White "French"]
[Black "Marshall Variation "]

1. e4 e6 2. d4 d5 3. Nc3 c5

[Site "C10"]
[White "French"]
[Black "Rubinstein Variation "]

1. e4 e6 2. d4 d5 3. Nc3 dxe4

[Site "C10"]
[White "French"]
[Black "Fort Knox Variation "]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6

[Site "C10"]
[White "French"]
[Black "Rubinstein Variation "]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7

[Site "C10"]
[White "French"]
[Black "Rubinstein, Capablanca line"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5


[Site "C10"]
[White "French"]
[Black "Frere (Becker) Variation "]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Qd5

[Site "C11"]
[White "French defense"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6

[Site "C11"]
[White "French"]
[Black "Swiss Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3

[Site "C11"]
[White "French"]
[Black "Henneberger Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Be3

[Site "C11"]
[White "French"]
[Black "Steinitz Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5

[Site "C11"]
[White "French"]
[Black "Steinitz, Bradford attack"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Bxc5 7. Qg4

[Site "C11"]
[White "French"]
[Black "Steinitz Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6

[Site "C11"]
[White "French"]
[Black "Steinitz, Brodsky-Jones Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 7. a3 Bxc5 8.
Qg4 O-O 9. Nf3 f6

[Site "C11"]
[White "French"]
[Black "Steinitz Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3

[Site "C11"]
[White "French"]
[Black "Steinitz, Boleslavsky Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3

[Site "C11"]
[White "French"]
[Black "Steinitz, Gledhill attack"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4

[Site "C11"]
[White "French"]
[Black "Burn Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4

[Site "C12"]
[White "French"]
[Black "MacCutcheon Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Bogolyubov Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2
Qa5

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Advance Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Chigorin Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Grigoriev Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8
8. h4 gxh4 9. Qg4

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Bernstein Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Janowski Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Dr. Olland (Dutch) Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Tartakower Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Lasker Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Duras Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8.
Qg4 Kf8 9. Bc1

[Site "C12"]
[White "French"]
[Black "MacCutcheon, Lasker Variation , 8...g6"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8.
Qg4 g6

[Site "C13"]
[White "French"]
[Black "Classical"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7

[Site "C13"]
[White "French"]
[Black "Classical, Anderssen Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6

[Site "C13"]
[White "French"]
[Black "Classical, Anderssen-Richter Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4

[Site "C13"]
[White "French"]
[Black "Classical, Vistaneckis (Nimzoö)ððð Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8

[Site "C13"]
[White "French"]
[Black "Classical, Frankfurt Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6

[Site "C13"]
[White "French"]
[Black "Classical, Tartakower Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4

[Site "C13"]
[White "French"]
[Black "Albin-Alekhine-Chatard attack"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4

[Site "C13"]
[White "French"]
[Black "Albin-Alekhine-Chatard attack, Maroczy Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6

[Site "C13"]
[White "French"]
[Black "Albin-Alekhine-Chatard attack, Breyer Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5

[Site "C13"]
[White "French"]
[Black "Albin-Alekhine-Chatard attack, Teichmann Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f6

[Site "C13"]
[White "French"]
[Black "Albin-Alekhine-Chatard attack, Spielmann Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O

[Site "C14"]
[White "French"]
[Black "Classical Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7

[Site "C14"]
[White "French"]
[Black "Classical, Tarrasch Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd3

[Site "C14"]
[White "French"]
[Black "Classical, Rubinstein Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2

[Site "C14"]
[White "French"]
[Black "Classical, Alapin Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5

[Site "C14"]
[White "French"]
[Black "Classical, Pollock Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4

[Site "C14"]
[White "French"]
[Black "Classical, Steinitz Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4

[Site "C14"]
[White "French"]
[Black "Classical, Stahlberg Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O
8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4

[Site "C15"]
[White "French"]
[Black "Winawer (Nimzovich) Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4

[Site "C15"]
[White "French"]
[Black "Winawer, Kondratiyev Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd2

[Site "C15"]
[White "French"]
[Black "Winawer, fingerslip Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2

[Site "C15"]
[White "French"]
[Black "Winawer, Alekhine (Maroczy) gambit"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2

[Site "C15"]
[White "French"]
[Black "Winawer, Alekhine gambit, Alatortsev Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O
8. Be2 Nc6

[Site "C15"]
[White "French"]
[Black "Winawer, Alekhine gambit"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+

[Site "C15"]
[White "French"]
[Black "Winawer, Alekhine gambit, Kan Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6

[Site "C16"]
[White "French"]
[Black "Winawer, Advance Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5

[Site "C16"]
[White "French"]
[Black "Winawer, Petrosian Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7

[Site "C17"]
[White "French"]
[Black "Winawer, Advance Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5

[Site "C17"]
[White "French"]
[Black "Winawer, Advance, Bogolyubov Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2

[Site "C17"]
[White "French"]
[Black "Winawer, Advance, Russian Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4

[Site "C17"]
[White "French"]
[Black "Winawer, Advance, 5.a3"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3

[Site "C17"]
[White "French"]
[Black "Winawer, Advance, Rauzer Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Nf3

[Site "C18"]
[White "French"]
[Black "Winawer, Advance Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3

[Site "C18"]
[White "French"]
[Black "Winawer, Classical Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7

[Site "C19"]
[White "French"]
[Black "Winawer, Advance, 6...Ne7"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7

[Site "C19"]
[White "French"]
[Black "Winawer, Advance, Smyslov Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4

[Site "C19"]
[White "French"]
[Black "Winawer, Advance, positional Main line"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3

[Site "C19"]
[White "French"]
[Black "Winawer, Advance, poisoned pawn Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4

[Site "C19"]
[White "French"]
[Black "Winawer, Advance, poisoned pawn, Euwe-Gligoric Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8.
Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1

[Site "C19"]
[White "French"]
[Black "Winawer, Advance, poisoned pawn, Konstantinopolsky Variation "]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8.
Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2

[Site "C20"]
[White "King's pawn game"]

1. e4 e5

[Site "C20"]
[White "KP"]
[Black "Indian Opening"]

1. e4 e5 2. d3

[Site "C20"]
[White "KP"]
[Black "Mengarini's Opening"]

1. e4 e5 2. a3

[Site "C20"]
[White "KP"]
[Black "King's head Opening"]

1. e4 e5 2. f3

[Site "C20"]
[White "KP"]
[Black "Patzer Opening"]

1. e4 e5 2. Qh5

[Site "C20"]
[White "KP"]
[Black "Napoleon's Opening"]

1. e4 e5 2. Qf3

[Site "C20"]
[White "KP"]
[Black "Lopez Opening"]

1. e4 e5 2. c3

[Site "C20"]
[White "Alapin's Opening"]

1. e4 e5 2. Ne2

[Site "C21"]
[White "center game"]

1. e4 e5 2. d4 exd4

[Site "C21"]
[White "center game, Kieseritsky Variation "]

1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 b5

[Site "C21"]
[White "Halasz gambit"]

1. e4 e5 2. d4 exd4 3. f4

[Site "C21"]
[White "Danish gambit"]

1. e4 e5 2. d4 exd4 3. c3

[Site "C21"]
[White "Danish gambit"]
[Black "Collijn defense"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe7

[Site "C21"]
[White "Danish gambit"]
[Black "Schlechter defense"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5

[Site "C21"]
[White "Danish gambit"]
[Black "Soerensen defense"]

1. e4 e5 2. d4 exd4 3. c3 d5

[Site "C21"]
[White "center game"]

1. e4 e5 2. d4 exd4 3. Qxd4

[Site "C22"]
[White "center game"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6

[Site "C22"]
[White "center game"]
[Black "Paulsen attack"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3

[Site "C22"]
[White "center game"]
[Black "Charousek Variation "]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. c3 Be7

[Site "C22"]
[White "center game"]
[Black "l'Hermet Variation "]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 f5

[Site "C22"]
[White "center game"]
[Black "Berger Variation "]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6

[Site "C22"]
[White "center game"]
[Black "Kuprå)ðððk Variation "]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O
Re8 8. Bc4 d6 9. Nh3

[Site "C22"]
[White "center game"]
[Black "Hall Variation "]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4

[Site "C23"]
[White "Bishop's Opening"]

1. e4 e5 2. Bc4

[Site "C23"]
[White "Bishop's Opening"]
[Black "Philidor counter-attack"]

1. e4 e5 2. Bc4 c6

[Site "C23"]
[White "Bishop's Opening"]
[Black "Lisitsyn Variation "]

1. e4 e5 2. Bc4 c6 3. d4 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. dxe5
Nxe5 8. Ne2

[Site "C23"]
[White "Bishop's Opening"]
[Black "Calabrese counter-gambit"]

1. e4 e5 2. Bc4 f5

[Site "C23"]
[White "Bishop's Opening"]
[Black "Calabrese counter-gambit, Jaenisch Variation "]

1. e4 e5 2. Bc4 f5 3. d3

[Site "C23"]
[White "Bishop's Opening"]
[Black "Classical Variation "]

1. e4 e5 2. Bc4 Bc5

[Site "C23"]
[White "Bishop's Opening"]
[Black "Lopez gambit"]

1. e4 e5 2. Bc4 Bc5 3. Qe2 Nc6 4. c3 Nf6 5. f4

[Site "C23"]
[White "Bishop's Opening"]
[Black "Philidor Variation "]

1. e4 e5 2. Bc4 Bc5 3. c3

[Site "C23"]
[White "Bishop's Opening"]
[Black "Pratt Variation "]

1. e4 e5 2. Bc4 Bc5 3. c3 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qh5 O-O

[Site "C23"]
[White "Bishop's Opening"]
[Black "Lewis counter-gambit"]

1. e4 e5 2. Bc4 Bc5 3. c3 d5

[Site "C23"]
[White "Bishop's Opening"]
[Black "del Rio Variation "]

1. e4 e5 2. Bc4 Bc5 3. c3 Qg5

[Site "C23"]
[White "Bishop's Opening"]
[Black "Lewis gambit"]

1. e4 e5 2. Bc4 Bc5 3. d4

[Site "C23"]
[White "Bishop's Opening"]
[Black "Wing gambit"]

1. e4 e5 2. Bc4 Bc5 3. b4

[Site "C23"]
[White "Bishop's Opening"]
[Black "MacDonnell double gambit"]

1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4

[Site "C23"]
[White "Bishop's Opening"]
[Black "Four pawns' gambit"]

1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 exf4 5. Nf3 Be7 6. d4 Bh4+ 7. g3 fxg3
8. O-O gxh2+ 9. Kh1

[Site "C24"]
[White "Bishop's Opening"]
[Black "Berlin defense"]

1. e4 e5 2. Bc4 Nf6

[Site "C24"]
[White "Bishop's Opening"]
[Black "Greco gambit"]

1. e4 e5 2. Bc4 Nf6 3. f4

[Site "C24"]
[White "Bishop's Opening"]
[Black "Ponziani gambit"]

1. e4 e5 2. Bc4 Nf6 3. d4

[Site "C24"]
[White "Bishop's Opening"]
[Black "Urusov gambit"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3

[Site "C24"]
[White "Bishop's Opening"]
[Black "Urusov gambit, Panov Variation "]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+

[Site "C25"]
[White "Vienna game"]

1. e4 e5 2. Nc3

[Site "C25"]
[White "Vienna"]
[Black "Zhuravlev countergambit"]

1. e4 e5 2. Nc3 Bb4 3. Qg4 Nf6

[Site "C25"]
[White "Vienna game, Max Lange defense"]

1. e4 e5 2. Nc3 Nc6

[Site "C25"]
[White "Vienna"]
[Black "Paulsen Variation "]

1. e4 e5 2. Nc3 Nc6 3. g3

[Site "C25"]
[White "Vienna"]
[Black "Fyfe gambit"]

1. e4 e5 2. Nc3 Nc6 3. d4

[Site "C25"]
[White "Vienna gambit"]

1. e4 e5 2. Nc3 Nc6 3. f4

[Site "C25"]
[White "Vienna"]
[Black "Steinitz gambit"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4

[Site "C25"]
[White "Vienna"]
[Black "Steinitz gambit, Zukertort defense"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d5

[Site "C25"]
[White "Vienna"]
[Black "Steinitz gambit, Fraser-Minckwitz Variation "]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 b6

[Site "C25"]
[White "Vienna gambit"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3

[Site "C25"]
[White "Vienna"]
[Black "Hamppe-Allgaier gambit"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5

[Site "C25"]
[White "Vienna"]
[Black "Hamppe-Allgaier gambit, Alapin Variation "]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 d6

[Site "C25"]
[White "Vienna"]
[Black "Hamppe-Muzio gambit"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O

[Site "C25"]
[White "Vienna"]
[Black "Hamppe-Muzio, Dubois Variation "]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf3 7. Qxf3 Ne5
8. Qxf4 Qf6

[Site "C25"]
[White "Vienna"]
[Black "Pierce gambit"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4

[Site "C25"]
[White "Vienna"]
[Black "Pierce gambit, Rushmere attack"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 g4 6. Bc4 gxf3 7. O-O d5 8.
exd5 Bg4 9. dxc6

[Site "C26"]
[White "Vienna"]
[Black "Falkbeer Variation "]

1. e4 e5 2. Nc3 Nf6

[Site "C26"]
[White "Vienna"]
[Black "Mengarini Variation "]

1. e4 e5 2. Nc3 Nf6 3. a3

[Site "C26"]
[White "Vienna"]
[Black "Paulsen-Mieses Variation "]

1. e4 e5 2. Nc3 Nf6 3. g3

[Site "C26"]
[White "Vienna game"]

1. e4 e5 2. Nc3 Nf6 3. Bc4

[Site "C27"]
[White "Vienna game"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4

[Site "C27"]
[White "Vienna"]
[Black "`Frankenstein-Dracula' Variation "]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5
8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6

[Site "C27"]
[White "Vienna"]
[Black "Adams' gambit"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. d4

[Site "C27"]
[White "Vienna game"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7

[Site "C27"]
[White "Vienna"]
[Black "Alekhine Variation "]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Nf3 Nc6 7. Nxe5

[Site "C27"]
[White "Boden-Kieseritsky gambit"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3

[Site "C27"]
[White "Boden-Kieseritsky gambit"]
[Black "Lichtenhein defense"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3 d5

[Site "C28"]
[White "Vienna game"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6

[Site "C29"]
[White "Vienna gambit"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5

[Site "C29"]
[White "Vienna gambit"]
[Black "Kaufmann Variation "]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2

[Site "C29"]
[White "Vienna gambit"]
[Black "Breyer Variation "]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7

[Site "C29"]
[White "Vienna gambit"]
[Black "Paulsen attack"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3

[Site "C29"]
[White "Vienna gambit"]
[Black "Bardeleben Variation "]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5

[Site "C29"]
[White "Vienna gambit"]
[Black "Heyde Variation "]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d4

[Site "C29"]
[White "Vienna gambit"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3

[Site "C29"]
[White "Vienna gambit, Wurzburger trap"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5
8. Nxd5

[Site "C29"]
[White "Vienna gambit, Steinitz Variation "]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3

[Site "C30"]
[White "King's gambit"]

1. e4 e5 2. f4

[Site "C30"]
[White "KGD"]
[Black "Keene's defense"]

1. e4 e5 2. f4 Qh4+ 3. g3 Qe7

[Site "C30"]
[White "KGD"]
[Black "Mafia defense"]

1. e4 e5 2. f4 c5

[Site "C30"]
[White "KGD"]
[Black "Norwalde Variation "]

1. e4 e5 2. f4 Qf6

[Site "C30"]
[White "KGD"]
[Black "Norwalde Variation , Buecker gambit"]

1. e4 e5 2. f4 Qf6 3. Nf3 Qxf4 4. Nc3 Bb4 5. Bc4

[Site "C30"]
[White "KGD"]
[Black "Classical Variation "]

1. e4 e5 2. f4 Bc5

[Site "C30"]
[White "KGD"]
[Black "Classical, Svenonius Variation "]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Nc6 6. d3 Bg4 7. h3 Bxf3 8.
Qxf3 exf4

[Site "C30"]
[White "KGD"]
[Black "Classical, Hanham Variation "]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7

[Site "C30"]
[White "KGD"]
[Black "Classical, 4.c3"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3

[Site "C30"]
[White "KGD"]
[Black "Classical, Marshall attack"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+

[Site "C30"]
[White "KGD"]
[Black "Classical counter-gambit"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5

[Site "C30"]
[White "KGD"]
[Black "Classical, Reti Variation "]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc4

[Site "C30"]
[White "KGD"]
[Black "Classical, SOldatenkov Variation "]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5

[Site "C30"]
[White "KGD"]
[Black "Classical, Heath Variation "]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4

[Site "C30"]
[White "KGD"]
[Black "2...Nf6"]

1. e4 e5 2. f4 Nf6

[Site "C31"]
[White "KGD"]
[Black "Falkbeer counter-gambit"]

1. e4 e5 2. f4 d5

[Site "C31"]
[White "KGD"]
[Black "Falkbeer, Tartakower Variation "]

1. e4 e5 2. f4 d5 3. Nf3

[Site "C31"]
[White "KGD"]
[Black "Falkbeer, Milner-Barry Variation "]

1. e4 e5 2. f4 d5 3. Nc3

[Site "C31"]
[White "KGD"]
[Black "Falkbeer counter-gambit"]

1. e4 e5 2. f4 d5 3. exd5

[Site "C31"]
[White "KGD"]
[Black "Nimzovich counter-gambit"]

1. e4 e5 2. f4 d5 3. exd5 c6

[Site "C31"]
[White "KGD"]
[Black "Falkbeer, 3...e4"]

1. e4 e5 2. f4 d5 3. exd5 e4

[Site "C31"]
[White "KGD"]
[Black "Falkbeer, Rubinstein Variation "]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2

[Site "C31"]
[White "KGD"]
[Black "Falkbeer, Nimzovich Variation "]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+

[Site "C31"]
[White "KGD"]
[Black "Falkbeer, 4.d3"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3

[Site "C31"]
[White "KGD"]
[Black "Falkbeer, Morphy gambit"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4 6. Bd2 e3

[Site "C32"]
[White "KGD"]
[Black "Falkbeer, 5.de"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4

[Site "C32"]
[White "KGD"]
[Black "Falkbeer, Alapin Variation "]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+
8. Kd1 Qxd5+ 9. Nfd2

[Site "C32"]
[White "KGD"]
[Black "Falkbeer, Main line, 7...Bf5"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5

[Site "C32"]
[White "KGD"]
[Black "Falkbeer, Tarrasch Variation "]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5
8. g4 O-O

[Site "C32"]
[White "KGD"]
[Black "Falkbeer, Charousek gambit"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2

[Site "C32"]
[White "KGD"]
[Black "Falkbeer, Charousek Variation "]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5
8. g4

[Site "C32"]
[White "KGD"]
[Black "Falkbeer, Keres Variation "]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2

[Site "C32"]
[White "KGD"]
[Black "Falkbeer, Reti Variation "]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2

[Site "C33"]
[White "King's gambit accepted"]

1. e4 e5 2. f4 exf4

[Site "C33"]
[White "KGA"]
[Black "Tumbleweed gambit"]

1. e4 e5 2. f4 exf4 3. Kf2

[Site "C33"]
[White "KGA"]
[Black "Orsini gambit"]

1. e4 e5 2. f4 exf4 3. b3

[Site "C33"]
[White "KGA"]
[Black "Pawn's gambit (Stamma gambit)"]

1. e4 e5 2. f4 exf4 3. h4

[Site "C33"]
[White "KGA"]
[Black "Schurig gambit"]

1. e4 e5 2. f4 exf4 3. Bd3

[Site "C33"]
[White "KGA"]
[Black "Carrera (Basman) gambit"]

1. e4 e5 2. f4 exf4 3. Qe2

[Site "C33"]
[White "KGA"]
[Black "Villemson (Steinitz) gambit"]

1. e4 e5 2. f4 exf4 3. d4

[Site "C33"]
[White "KGA"]
[Black "Keres (Mason-Steinitz) gambit"]

1. e4 e5 2. f4 exf4 3. Nc3

[Site "C33"]
[White "KGA"]
[Black "Breyer gambit"]

1. e4 e5 2. f4 exf4 3. Qf3

[Site "C33"]
[White "KGA"]
[Black "Lesser Bishop's (Petroff-Jaenisch-Tartakower) gambit"]

1. e4 e5 2. f4 exf4 3. Be2

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit"]

1. e4 e5 2. f4 exf4 3. Bc4

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Chigorin's attack"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g3

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Greco Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc5

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Classical defense"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Grimm attack"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 d6 7. e5

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Classical defense"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, McDonnell attack"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 7. g3

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, McDonnell attack"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Fraser Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf3

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Classical defense, Cozio attack"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf3

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Boden defense"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Bryan counter-gambit"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Bryan counter-gambit"]

1. e4 e5 2. f4 exf4 3. Bc4 b5

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Steinitz defense"]

1. e4 e5 2. f4 exf4 3. Bc4 Ne7

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Maurian defense"]

1. e4 e5 2. f4 exf4 3. Bc4 Nc6

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Ruy Lopez defense"]

1. e4 e5 2. f4 exf4 3. Bc4 c6

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Lopez-Gianutio counter-gambit"]

1. e4 e5 2. f4 exf4 3. Bc4 f5

[Site "C33"]
[White "KGA"]
[Black "Lopez-Gianutio counter-gambit, Hein Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 f5 4. Qe2 Qh4+ 5. Kd1 fxe4 6. Nc3 Kd8

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Bledow Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 d5

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Gifford Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 g5 6. g3

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Boren-Svenonius Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd6

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Anderssen Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Morphy Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Cozio (Morphy) defense"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Bogolyubov Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Paulsen attack"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e5

[Site "C33"]
[White "KGA"]
[Black "Bishop's gambit, Jaenisch Variation "]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6

[Site "C34"]
[White "King's knight's gambit"]

1. e4 e5 2. f4 exf4 3. Nf3

[Site "C34"]
[White "KGA"]
[Black "Bonsch-Osmolovsky Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 Ne7

[Site "C34"]
[White "KGA"]
[Black "Gianutio counter-gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 f5

[Site "C34"]
[White "KGA"]
[Black "Fischer defense"]

1. e4 e5 2. f4 exf4 3. Nf3 d6

[Site "C34"]
[White "KGA"]
[Black "Becker defense"]

1. e4 e5 2. f4 exf4 3. Nf3 h6

[Site "C34"]
[White "KGA"]
[Black "Schallop defense"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6

[Site "C35"]
[White "KGA"]
[Black "Cunningham defense"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7

[Site "C35"]
[White "KGA"]
[Black "Cunningham, Bertin gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3

[Site "C35"]
[White "KGA"]
[Black "Cunningham, Three pawns gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh1

[Site "C35"]
[White "KGA"]
[Black "Cunningham, Euwe defense"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6

[Site "C36"]
[White "KGA"]
[Black "Abbazia defense (Classical defense, Modern defense[!])"]

1. e4 e5 2. f4 exf4 3. Nf3 d5

[Site "C36"]
[White "KGA"]
[Black "Abbazia defense, Modern Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6

[Site "C36"]
[White "KGA"]
[Black "Abbazia defense, Botvinnik Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4
Nd5

[Site "C37"]
[White "KGA"]
[Black "Quaade gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3

[Site "C37"]
[White "KGA"]
[Black "Rosentreter gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4

[Site "C37"]
[White "KGA"]
[Black "Soerensen gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5

[Site "C37"]
[White "KGA"]
[Black "King's knight's gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4

[Site "C37"]
[White "KGA"]
[Black "Blachly gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Nc6

[Site "C37"]
[White "KGA"]
[Black "Lolli gambit (wild Muzio gambit)"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+

[Site "C37"]
[White "KGA"]
[Black "Lolli gambit, Young Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3
Qf6 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3

[Site "C37"]
[White "KGA"]
[Black "Ghulam Kassim gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4

[Site "C37"]
[White "KGA"]
[Black "MacDonnell gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Nc3

[Site "C37"]
[White "KGA"]
[Black "Salvio gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5

[Site "C37"]
[White "KGA"]
[Black "Silberschmidt gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 f3

[Site "C37"]
[White "KGA"]
[Black "Salvio gambit, Anderssen counter-attack"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6

[Site "C37"]
[White "KGA"]
[Black "Cochrane gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 f3

[Site "C37"]
[White "KGA"]
[Black "Herzfeld gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc6

[Site "C37"]
[White "KGA"]
[Black "Muzio gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O

[Site "C37"]
[White "KGA"]
[Black "Muzio gambit, Paulsen Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5
8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae1

[Site "C37"]
[White "KGA"]
[Black "double Muzio gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5
8. Bxf7+

[Site "C37"]
[White "KGA"]
[Black "Muzio gambit, From defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe7

[Site "C37"]
[White "KGA"]
[Black "Muzio gambit, Holloway defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Nc6

[Site "C37"]
[White "KGA"]
[Black "Muzio gambit, Kling and Horwitz counter-attack"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O Qe7

[Site "C37"]
[White "KGA"]
[Black "Muzio gambit, Brentano defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d5

[Site "C38"]
[White "King's knight's gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7

[Site "C38"]
[White "KGA"]
[Black "Hanstein gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O

[Site "C38"]
[White "KGA"]
[Black "Philidor gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4

[Site "C38"]
[White "KGA"]
[Black "Greco gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Nc3 c6 8.
hxg5 hxg5 9. Rxh8 Bxh8 10. Ne5

[Site "C38"]
[White "KGA"]
[Black "Philidor gambit, Schultz Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Qd3

[Site "C39"]
[White "King's knight's gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4

[Site "C39"]
[White "KGA"]
[Black "Allgaier gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5

[Site "C39"]
[White "KGA"]
[Black "Allgaier, Horny defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6
8. Qxf4 Bd6

[Site "C39"]
[White "KGA"]
[Black "Allgaier, ThorOld Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4

[Site "C39"]
[White "KGA"]
[Black "Allgaier, Cook Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8.
Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+

[Site "C39"]
[White "KGA"]
[Black "Allgaier, Blackburne gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc3

[Site "C39"]
[White "KGA"]
[Black "Allgaier, Walker attack"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+

[Site "C39"]
[White "KGA"]
[Black "Allgaier, Urusov attack"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8.
Bxd5+ Kg7 9. d4

[Site "C39"]
[White "KGA"]
[Black "Allgaier, Schlechter defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf6

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Paulsen defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg7

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, long whip (Stockwhip, Classical) defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, long whip defense, Jaenisch Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8.
Nc3

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Brentano (Campbell) defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Brentano defense, Kaplanek Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. exd5 Qxd5 8.
Nc3 Bb4 9. Kf2

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Brentano defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Brentano defense, Caro Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8.
Nd2

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Salvio (Rosenthal) defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Salvio defense, Cozio Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc4

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Polerio defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be7

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Neumann defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc6

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Kolisch defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Berlin defense"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Berlin defense, Riviere Variation "]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d5

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Berlin defense, 6.Bc4"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4

[Site "C39"]
[White "KGA"]
[Black "Kieseritsky, Rice gambit"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8.
O-O

[Site "C40"]
[White "King's knight Opening"]

1. e4 e5 2. Nf3

[Site "C40"]
[White "Gunderam defense"]

1. e4 e5 2. Nf3 Qe7

[Site "C40"]
[White "Greco defense"]

1. e4 e5 2. Nf3 Qf6

[Site "C40"]
[White "Damiano's defense"]

1. e4 e5 2. Nf3 f6

[Site "C40"]
[White "QP counter-gambit (elephant gambit)"]

1. e4 e5 2. Nf3 d5

[Site "C40"]
[White "QP counter-gambit"]
[Black "Maroczy gambit"]

1. e4 e5 2. Nf3 d5 3. exd5 Bd6

[Site "C40"]
[White "Latvian counter-gambit"]

1. e4 e5 2. Nf3 f5

[Site "C40"]
[White "Latvian"]
[Black "Nimzovich Variation "]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Ne3

[Site "C40"]
[White "Latvian"]
[Black "Fraser defense"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6

[Site "C40"]
[White "Latvian gambit, 3.Bc4"]

1. e4 e5 2. Nf3 f5 3. Bc4

[Site "C40"]
[White "Latvian"]
[Black "Behting Variation "]

1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. Nf7 Qxg2 6. Rf1 d5 7. Nxh8
Nf6

[Site "C40"]
[White "Latvian"]
[Black "Polerio Variation "]

1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5

[Site "C40"]
[White "Latvian"]
[Black "corkscrew counter-gambit"]

1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Nf6

[Site "C41"]
[White "Philidor's defense"]

1. e4 e5 2. Nf3 d6

[Site "C41"]
[White "Philidor"]
[Black "Steinitz Variation "]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3

[Site "C41"]
[White "Philidor"]
[Black "Lopez counter-gambit"]

1. e4 e5 2. Nf3 d6 3. Bc4 f5

[Site "C41"]
[White "Philidor"]
[Black "Lopez counter-gambit, Jaenisch Variation "]

1. e4 e5 2. Nf3 d6 3. Bc4 f5 4. d4 exd4 5. Ng5 Nh6 6. Nxh7

[Site "C41"]
[White "Philidor's defense"]

1. e4 e5 2. Nf3 d6 3. d4

[Site "C41"]
[White "Philidor"]
[Black "Philidor counter-gambit"]

1. e4 e5 2. Nf3 d6 3. d4 f5

[Site "C41"]
[White "Philidor"]
[Black "Philidor counter-gambit, del Rio attack"]

1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6

[Site "C41"]
[White "Philidor"]
[Black "Philidor counter-gambit, Berger Variation "]

1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Bc5 7. Nc3

[Site "C41"]
[White "Philidor"]
[Black "Philidor counter-gambit, Zukertort Variation "]

1. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc3

[Site "C41"]
[White "Philidor"]
[Black "Exchange Variation "]

1. e4 e5 2. Nf3 d6 3. d4 exd4

[Site "C41"]
[White "Philidor"]
[Black "Boden Variation "]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Bd7

[Site "C41"]
[White "Philidor"]
[Black "Exchange Variation "]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4

[Site "C41"]
[White "Philidor"]
[Black "Paulsen attack"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 d5 5. exd5

[Site "C41"]
[White "Philidor"]
[Black "Exchange Variation "]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6

[Site "C41"]
[White "Philidor"]
[Black "Berger Variation "]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O c5
8. Nf3 Nc6 9. Bg5 Be6 10. Re1

[Site "C41"]
[White "Philidor"]
[Black "Larsen Variation "]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6

[Site "C41"]
[White "Philidor"]
[Black "Nimzovich (Jaené3ððð Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nf6

[Site "C41"]
[White "Philidor"]
[Black "Improved Hanham Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7

[Site "C41"]
[White "Philidor"]
[Black "Nimzovich, Sozin Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2 c6 8.
a4 exd4

[Site "C41"]
[White "Philidor"]
[Black "Nimzovich, Larobok Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+

[Site "C41"]
[White "Philidor"]
[Black "Nimzovich Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5

[Site "C41"]
[White "Philidor"]
[Black "Nimzovich, Sokolsky Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2

[Site "C41"]
[White "Philidor"]
[Black "Nimzovich, Rellstab Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5

[Site "C41"]
[White "Philidor"]
[Black "Nimzovich, Locock Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5

[Site "C41"]
[White "Philidor"]
[Black "Nimzovich, Klein Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4

[Site "C41"]
[White "Philidor"]
[Black "Hanham Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nd7

[Site "C41"]
[White "Philidor"]
[Black "Hanham, Krause Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O

[Site "C41"]
[White "Philidor"]
[Black "Hanham, Steiner Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe5

[Site "C41"]
[White "Philidor"]
[Black "Hanham, Kmoch Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5

[Site "C41"]
[White "Philidor"]
[Black "Hanham, Berger Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. f4 Be7 7. O-O O-O 8.
c3 d5

[Site "C41"]
[White "Philidor"]
[Black "Hanham, Schlechter Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3

[Site "C41"]
[White "Philidor"]
[Black "Hanham, Delmar Variation "]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c3

[Site "C42"]
[White "Petrov's defense"]

1. e4 e5 2. Nf3 Nf6

[Site "C42"]
[White "Petrov"]
[Black "French attack"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3

[Site "C42"]
[White "Petrov"]
[Black "Kaufmann attack"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4

[Site "C42"]
[White "Petrov"]
[Black "Nimzovich attack"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3

[Site "C42"]
[White "Petrov"]
[Black "Cozio (Lasker) attack"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2

[Site "C42"]
[White "Petrov"]
[Black "Classical attack"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, Chigorin Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6
8. Re1

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, Berger Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6
8. Re1 Bg4 9. c3 f5 10. Nbd2

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, Krause Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6
8. Re1 Bg4 9. c3 f5 10. c4

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, Maroczy Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6
8. Re1 Bg4 9. c3 f5 10. c4 Bh4

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, Jaenisch Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6
8. c4

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, Mason Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, Marshall Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, Tarrasch Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O
8. c4 Bg4

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, Marshall trap"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O
8. c4 Bg4 9. cxd5 f5 10. Re1 Bxh2+

[Site "C42"]
[White "Petrov"]
[Black "Classical attack, close Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf6

[Site "C42"]
[White "Petrov"]
[Black "Cochrane gambit"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7

[Site "C42"]
[White "Petrov"]
[Black "Paulsen attack"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4

[Site "C42"]
[White "Petrov"]
[Black "Damiano Variation "]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4

[Site "C42"]
[White "Petrov Three knights game"]

1. e4 e5 2. Nf3 Nf6 3. Nc3

[Site "C42"]
[White "Petrov"]
[Black "Italian Variation "]

1. e4 e5 2. Nf3 Nf6 3. Bc4

[Site "C43"]
[White "Petrov"]
[Black "Modern (Steinitz) attack"]

1. e4 e5 2. Nf3 Nf6 3. d4

[Site "C43"]
[White "Petrov"]
[Black "Modern attack, Main line"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4

[Site "C43"]
[White "Petrov"]
[Black "Modern attack, Steinitz Variation "]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2

[Site "C43"]
[White "Petrov"]
[Black "Modern attack, Bardeleben Variation "]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 Nc5 6. Nxd4 Nc6

[Site "C43"]
[White "Petrov"]
[Black "Urusov gambit"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. Bc4

[Site "C43"]
[White "Petrov"]
[Black "Modern attack, Symmetrical Variation "]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4

[Site "C43"]
[White "Petrov"]
[Black "Modern attack, Trifunovic Variation "]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe5


[Site "C44"]
[White "King's pawn game"]

1. e4 e5 2. Nf3 Nc6

[Site "C44"]
[White "Irish (Chicago) gambit"]

1. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5 4. d4

[Site "C44"]
[White "Konstantinopolsky Opening"]

1. e4 e5 2. Nf3 Nc6 3. g3

[Site "C44"]
[White "Dresden Opening"]

1. e4 e5 2. Nf3 Nc6 3. c4

[Site "C44"]
[White "Inverted Hungarian"]

1. e4 e5 2. Nf3 Nc6 3. Be2

[Site "C44"]
[White "Inverted Hanham"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2

[Site "C44"]
[White "Tayler Opening"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4

[Site "C44"]
[White "Ponziani Opening"]

1. e4 e5 2. Nf3 Nc6 3. c3

[Site "C44"]
[White "Ponziani"]
[Black "Caro Variation "]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd7

[Site "C44"]
[White "Ponziani"]
[Black "Leonhardt Variation "]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Nf6

[Site "C44"]
[White "Ponziani"]
[Black "Steinitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6

[Site "C44"]
[White "Ponziani"]
[Black "Jaenisch counter-attack"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6

[Site "C44"]
[White "Ponziani"]
[Black "Fraser defense"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Bc5

[Site "C44"]
[White "Ponziani"]
[Black "Reti Variation "]

1. e4 e5 2. Nf3 Nc6 3. c3 Nge7

[Site "C44"]
[White "Ponziani"]
[Black "Romanishin Variation "]

1. e4 e5 2. Nf3 Nc6 3. c3 Be7

[Site "C44"]
[White "Ponziani counter-gambit"]

1. e4 e5 2. Nf3 Nc6 3. c3 f5

[Site "C44"]
[White "Ponziani counter-gambit, Schmidt attack"]

1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5

[Site "C44"]
[White "Ponziani counter-gambit, Cordel Variation "]

1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5 fxe4 6. Ng5 Nb8 7. Nxe4 Nf6 8.
Bd3 Be7

[Site "C44"]
[White "Scotch Opening"]

1. e4 e5 2. Nf3 Nc6 3. d4

[Site "C44"]
[White "Scotch"]
[Black "Lolli Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4

[Site "C44"]
[White "Scotch"]
[Black "Cochrane Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxe5 Ne6 5. Bc4 c6 6. O-O Nf6 7. Nxf7

[Site "C44"]
[White "Scotch"]
[Black "Relfsson gambit ('MacLopez')"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5

[Site "C44"]
[White "Scotch"]
[Black "Goering gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3

[Site "C44"]
[White "Scotch"]
[Black "Sea-cadet mate"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Bg4 7. O-O Ne5
8. Nxe5 Bxd1 9. Bxf7+ Ke7 10. Nd5#

[Site "C44"]
[White "Scotch"]
[Black "Goering gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4

[Site "C44"]
[White "Scotch"]
[Black "Goering gambit, Bardeleben Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 Nf6

[Site "C44"]
[White "Scotch gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4

[Site "C44"]
[White "Scotch gambit"]
[Black "Anderssen (Paulsen, Suhle) counter-attack"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg4

[Site "C44"]
[White "Scotch gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5

[Site "C44"]
[White "Scotch gambit"]
[Black "Cochrane-Shumov defense"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+
Kxf7 8. Qh5+ g6 9. Qxc5 d5

[Site "C44"]
[White "Scotch gambit"]
[Black "Vitzhum attack"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh5

[Site "C44"]
[White "Scotch gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+

[Site "C44"]
[White "Scotch gambit"]
[Black "Hanneken Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. O-O cxb2 7. Bxb2
Nf6 8. Ng5 O-O 9. e5 Nxe5

[Site "C44"]
[White "Scotch gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3

[Site "C44"]
[White "Scotch gambit"]
[Black "Cochrane Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. e5

[Site "C44"]
[White "Scotch gambit"]
[Black "Benima defense"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7

[Site "C44"]
[White "Scotch gambit"]
[Black "Dubois-Reti defense"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6

[Site "C45"]
[White "Scotch game"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4

[Site "C45"]
[White "Scotch"]
[Black "Ghulam Kassim Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd3

[Site "C45"]
[White "Scotch"]
[Black "Pulling counter-attack"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4

[Site "C45"]
[White "Scotch"]
[Black "Horwitz attack"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5

[Site "C45"]
[White "Scotch"]
[Black "Berger Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Nd2 Qxe4+ 7. Be2
Qxg2 8. Bf3 Qh3 9. Nxc7+ Kd8 10. Nxa8 Nf6 11. a3

[Site "C45"]
[White "Scotch game"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2

[Site "C45"]
[White "Scotch"]
[Black "Rosenthal Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2
Kd8 8. O-O Bxd2 9. Nxd2 Qg6

[Site "C45"]
[White "Scotch"]
[Black "Fraser attack"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf3

[Site "C45"]
[White "Scotch"]
[Black "Steinitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3

[Site "C45"]
[White "Scotch"]
[Black "Schmidt Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6

[Site "C45"]
[White "Scotch"]
[Black "Mieses Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5

[Site "C45"]
[White "Scotch"]
[Black "Tartakower Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2

[Site "C45"]
[White "Scotch game"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5

[Site "C45"]
[White "Scotch"]
[Black "Blackburne attack"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2

[Site "C45"]
[White "Scotch"]
[Black "Gottschall Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 d5
8. Nb5 Bxe3 9. Qxe3 O-O 10. Nxc7 Rb8 11. Nxd5 Nxd5 12. exd5 Nb4

[Site "C45"]
[White "Scotch"]
[Black "Paulsen attack"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5

[Site "C45"]
[White "Scotch"]
[Black "Paulsen, Gunsberg defense"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Nd8


[Site "C45"]
[White "Scotch"]
[Black "Meitner Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2

[Site "C45"]
[White "Scotch"]
[Black "Blumenfeld attack"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5

[Site "C45"]
[White "Scotch"]
[Black "Potter Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3

[Site "C45"]
[White "Scotch"]
[Black "Romanishin Variation "]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+

[Site "C46"]
[White "Three knights game"]

1. e4 e5 2. Nf3 Nc6 3. Nc3

[Site "C46"]
[White "Three knights"]
[Black "Schlechter Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 Nf6

[Site "C46"]
[White "Three knights"]
[Black "Winawer defense (Gothic defense)"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 f5

[Site "C46"]
[White "Three knights"]
[Black "Steinitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6

[Site "C46"]
[White "Three knights"]
[Black "Steinitz, Rosenthal Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nd5

[Site "C46"]
[White "Four knights game"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6

[Site "C46"]
[White "Four knights"]
[Black "Schultze-Mueller gambit"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5

[Site "C46"]
[White "Four knights"]
[Black "Italian Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4

[Site "C46"]
[White "Four knights"]
[Black "Gunsberg Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3

[Site "C47"]
[White "Four knights"]
[Black "Scotch Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4

[Site "C47"]
[White "Four knights"]
[Black "Scotch, Krause Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5

[Site "C47"]
[White "Four knights"]
[Black "Scotch, 4...exd4"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4

[Site "C47"]
[White "Four knights"]
[Black "Belgrade gambit"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5

[Site "C48"]
[White "Four knights"]
[Black "Spanish Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5

[Site "C48"]
[White "Four knights"]
[Black "Ranken Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6

[Site "C48"]
[White "Four knights"]
[Black "Spielmann Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4
Qd4 8. O-O Qxe5 9. Re1 Be6 10. d4 Qd5

[Site "C48"]
[White "Four knights"]
[Black "Spanish, Classical defense"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5

[Site "C48"]
[White "Four knights"]
[Black "Bardeleben Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6
8. f4 Nc6 9. e5 Bb4

[Site "C48"]
[White "Four knights"]
[Black "Marshall Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nd4

[Site "C48"]
[White "Four knights"]
[Black "Rubinstein counter-gambit"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4

[Site "C48"]
[White "Four knights"]
[Black "Rubinstein counter-gambit, Bogolyubov Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4

[Site "C48"]
[White "Four knights"]
[Black "Rubinstein counter-gambit, 5.Be2"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2

[Site "C48"]
[White "Four knights"]
[Black "Rubinstein counter-gambit Maroczy Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bc5 7. O-O
O-O 8. d3 d6 9. Na4 Bb6

[Site "C48"]
[White "Four knights"]
[Black "Rubinstein counter-gambit, Exchange Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4

[Site "C48"]
[White "Four knights"]
[Black "Rubinstein counter-gambit, Henneberger Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. O-O

[Site "C49"]
[White "Four knights"]
[Black "double Ruy Lopez"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4

[Site "C49"]
[White "Four knights"]
[Black "Gunsberg counter-attack"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Nxd5 7. exd5 e4


[Site "C49"]
[White "Four knights"]
[Black "double Ruy Lopez"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3

[Site "C49"]
[White "Four knights"]
[Black "Alatortsev Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Qe7 7. Ne2 d5

[Site "C49"]
[White "Four knights"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3

[Site "C49"]
[White "Four knights"]
[Black "Janowski Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6
8. Re1

[Site "C49"]
[White "Four knights"]
[Black "Svenonius Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5


[Site "C49"]
[White "Four knights"]
[Black "Symmetrical Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6

[Site "C49"]
[White "Four knights"]
[Black "Symmetrical, Metger unpin"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3
8. bxc3 Qe7

[Site "C49"]
[White "Four knights"]
[Black "Symmetrical, Capablanca Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3
8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg4

[Site "C49"]
[White "Four knights"]
[Black "Symmetrical, Pillsbury Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7

[Site "C49"]
[White "Four knights"]
[Black "Symmetrical, Blake Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 8.
Nh4 c6 9. Bc4 d5 10. Bb3 Qd6

[Site "C49"]
[White "Four knights"]
[Black "Symmetrical, Tarrasch Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Be6

[Site "C49"]
[White "Four knights"]
[Black "Symmetrical, Maroczy system"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2

[Site "C49"]
[White "Four knights"]
[Black "Nimzovich (Paulsen) Variation "]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6

[Site "C50"]
[White "King's pawn game"]

1. e4 e5 2. Nf3 Nc6 3. Bc4

[Site "C50"]
[White "Blackburne shilling gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2
Nf3#

[Site "C50"]
[White "Rousseau gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5

[Site "C50"]
[White "Hungarian defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7

[Site "C50"]
[White "Hungarian defense"]
[Black "Tartakower Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Nf6 6. e5 Ne4

[Site "C50"]
[White "Giuoco Piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5

[Site "C50"]
[White "Giuoco Piano"]
[Black "Four knights Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6

[Site "C50"]
[White "Giuoco Piano"]
[Black "Jerome gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+

[Site "C50"]
[White "Giuoco Pianissimo"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3

[Site "C50"]
[White "Giuoco Pianissimo"]
[Black "Dubois Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f5 5. Ng5 f4

[Site "C50"]
[White "Giuoco Pianissimo"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6

[Site "C50"]
[White "Giuoco Pianissimo"]
[Black "Italian Four knights Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3

[Site "C50"]
[White "Giuoco Pianissimo"]
[Black "Canal Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5

[Site "C51"]
[White "Evans gambit declined"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4

[Site "C51"]
[White "Evans gambit declined, Lange Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6

[Site "C51"]
[White "Evans gambit declined, Pavlov Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8.
Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2

[Site "C51"]
[White "Evans gambit declined, Hirschbach Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5

[Site "C51"]
[White "Evans gambit declined, Vasquez Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7
8. Qh5

[Site "C51"]
[White "Evans gambit declined, Hicken Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5
8. Qxf7+ Kd8 9. Bb2

[Site "C51"]
[White "Evans gambit declined, 5.a4"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4

[Site "C51"]
[White "Evans gambit declined, Showalter Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3

[Site "C51"]
[White "Evans gambit declined, Cordel Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2

[Site "C51"]
[White "Evans counter-gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d5

[Site "C51"]
[White "Evans gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4

[Site "C51"]
[White "Evans gambit"]
[Black "normal Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.
cxd4 Bb6

[Site "C51"]
[White "Evans gambit"]
[Black "Ulvestad Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.
cxd4 Bb6 9. d5 Na5 10. Bb2

[Site "C51"]
[White "Evans gambit"]
[Black "Paulsen Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.
cxd4 Bb6 9. d5 Na5 10. Bb2 Ne7

[Site "C51"]
[White "Evans gambit"]
[Black "Morphy attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.
cxd4 Bb6 9. Nc3

[Site "C51"]
[White "Evans gambit"]
[Black "Goering attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.
cxd4 Bb6 9. Nc3 Na5 10. Bg5

[Site "C51"]
[White "Evans gambit"]
[Black "Steinitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.
cxd4 Bb6 9. Nc3 Na5 10. Bg5 f6 11. Be3

[Site "C51"]
[White "Evans gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.
cxd4 Bb6 9. Nc3 Bg4

[Site "C51"]
[White "Evans gambit"]
[Black "Fraser attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.
cxd4 Bb6 9. Nc3 Bg4 10. Qa4

[Site "C51"]
[White "Evans gambit"]
[Black "Fraser-Mortimer attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8.
cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2

[Site "C51"]
[White "Evans gambit"]
[Black "Stone-Ware Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6

[Site "C51"]
[White "Evans gambit"]
[Black "Mayet defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bf8

[Site "C51"]
[White "Evans gambit"]
[Black "5...Be7"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7

[Site "C51"]
[White "Evans gambit"]
[Black "Cordel Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5

[Site "C52"]
[White "Evans gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5

[Site "C52"]
[White "Evans gambit"]
[Black "compromised defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3


[Site "C52"]
[White "Evans gambit"]
[Black "compromised defense, Paulsen Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3
8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3

[Site "C52"]
[White "Evans gambit"]
[Black "compromised defense, Potter Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3
8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Rd1

[Site "C52"]
[White "Evans gambit"]
[Black "Leonhardt Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b5

[Site "C52"]
[White "Evans gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6

[Site "C52"]
[White "Evans gambit"]
[Black "Tartakower attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3

[Site "C52"]
[White "Evans gambit"]
[Black "Levenfish Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8.
dxe5 dxe5 9. O-O Bb6 10. Ba3 Na5 11. Nxe5

[Site "C52"]
[White "Evans gambit"]
[Black "Sokolsky Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg5

[Site "C52"]
[White "Evans gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O

[Site "C52"]
[White "Evans gambit"]
[Black "Richardson attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O 8.
Nxe5

[Site "C52"]
[White "Evans gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6

[Site "C52"]
[White "Evans gambit"]
[Black "Waller attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 exd4 8.
Qb3

[Site "C52"]
[White "Evans gambit"]
[Black "Lasker defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bb6

[Site "C52"]
[White "Evans gambit"]
[Black "Sanders-Alapin Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd7

[Site "C52"]
[White "Evans gambit"]
[Black "Alapin-Steinitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4

[Site "C53"]
[White "Giuoco Piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3

[Site "C53"]
[White "Giuoco Piano"]
[Black "LaBourdonnais Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6

[Site "C53"]
[White "Giuoco Piano"]
[Black "close Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7

[Site "C53"]
[White "Giuoco Piano"]
[Black "center-hOlding Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6

[Site "C53"]
[White "Giuoco Piano"]
[Black "Tarrasch Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O Nf6 7. a4 a6 8.
Re1 d6 9. h3

[Site "C53"]
[White "Giuoco Piano"]
[Black "Mestel Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. Bg5

[Site "C53"]
[White "Giuoco Piano"]
[Black "Eisinger Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. d5 Nb8 7. d6

[Site "C53"]
[White "Giuoco Piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6

[Site "C53"]
[White "Giuoco Piano"]
[Black "Bird's attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4

[Site "C53"]
[White "Giuoco Piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4

[Site "C53"]
[White "Giuoco Piano"]
[Black "Ghulam Kassim Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Bd5 Nxf2
8. Kxf2 dxc3+ 9. Kg3

[Site "C53"]
[White "Giuoco Piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5

[Site "C53"]
[White "Giuoco Piano"]
[Black "Anderssen Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8.
cxd4 Bb4+

[Site "C54"]
[White "Giuoco Piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4

[Site "C54"]
[White "Giuoco Piano"]
[Black "Krause Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2
Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Kf6 12. f3

[Site "C54"]
[White "Giuoco Piano"]
[Black "Cracow Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Kf1

[Site "C54"]
[White "Giuoco Piano"]
[Black "Greco's attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3

[Site "C54"]
[White "Giuoco Piano"]
[Black "Greco Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3
Nxe4 8. O-O Nxc3

[Site "C54"]
[White "Giuoco Piano"]
[Black "Bernstein Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3
Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Qb3 d5

[Site "C54"]
[White "Giuoco Piano"]
[Black "Aitken Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3
Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Ba3

[Site "C54"]
[White "Giuoco Piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3
Nxe4 8. O-O Bxc3

[Site "C54"]
[White "Giuoco Piano"]
[Black "Steinitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3
Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Ba3

[Site "C54"]
[White "Giuoco Piano"]
[Black "Moeller (Therkatz) attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3
Nxe4 8. O-O Bxc3 9. d5

[Site "C54"]
[White "Giuoco Piano"]
[Black "Therkatz-Herzog Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3
Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5
O-O 14. Nxh7

[Site "C54"]
[White "Giuoco Piano"]
[Black "Moeller, bayonet attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3
Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. g4

[Site "C55"]
[White "Two knights defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6

[Site "C55"]
[White "Giuoco piano"]
[Black "Rosentreter Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6
8. Bh4 g5 9. f4

[Site "C55"]
[White "Giuoco piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6


[Site "C55"]
[White "Giuoco piano"]
[Black "Holzhausen attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6
8. f4 Qe7 9. fxe5 dxe5 10. Nc3

[Site "C55"]
[White "Two knights defense (Modern Bishop's Opening)"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3

[Site "C55"]
[White "Two knights defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4

[Site "C55"]
[White "Two knights defense, Keidanz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5
8. Nxc6 Bxf2+ 9. Kf1 Qh4

[Site "C55"]
[White "Two knights defense, Perreux Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5

[Site "C55"]
[White "Two knights defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O

[Site "C55"]
[White "Two knights"]
[Black "Max Lange attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5

[Site "C55"]
[White "Two knights"]
[Black "Max Lange attack, Berger Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4
8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. g4 Qg6 12. Nce4 Bb6 13. f4 O-O-O

[Site "C55"]
[White "Two knights"]
[Black "Max Lange attack, Marshall Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4
8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4

[Site "C55"]
[White "Two knights"]
[Black "Max Lange attack, Rubinstein Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4
8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bf8

[Site "C55"]
[White "Two knights"]
[Black "Max Lange attack, Loman defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4
8. Re1+ Be6 9. Ng5 g6

[Site "C55"]
[White "Two knights"]
[Black "Max Lange attack, Schlechter Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4
8. Re1+ Be6 9. fxg7

[Site "C55"]
[White "Two knights"]
[Black "Max Lange attack, Steinitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4

[Site "C55"]
[White "Two knights"]
[Black "Max Lange attack, Krause Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4 7. c3

[Site "C56"]
[White "Two knights defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4

[Site "C56"]
[White "Two knights defense"]
[Black "Yurdansky attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5
Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5 h6 11. Bh4 g5 12. Nf6+ Ke7 13. b4

[Site "C56"]
[White "Two knights defense"]
[Black "Canal Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Nc3

[Site "C57"]
[White "Two knights defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5

[Site "C57"]
[White "Two knights defense"]
[Black "Wilkes Barre (Traxler) Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5

[Site "C57"]
[White "Two knights defense"]
[Black "Ulvestad Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5

[Site "C57"]
[White "Two knights defense"]
[Black "Fritz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4

[Site "C57"]
[White "Two knights defense"]
[Black "Fritz, Gruber Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5
8. Ne4

[Site "C57"]
[White "Two knights defense"]
[Black "Lolli attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4

[Site "C57"]
[White "Two knights defense"]
[Black "Pincus Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4+

[Site "C57"]
[White "Two knights defense"]
[Black "Fegatello attack"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7

[Site "C57"]
[White "Two knights defense"]
[Black "Fegatello attack, Leonhardt Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+
Ke6 8. Nc3 Nb4 9. Qe4 c6 10. a3 Na6 11. d4 Nc7

[Site "C57"]
[White "Two knights defense"]
[Black "Fegatello attack, Polerio defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+
Ke6 8. Nc3 Ne7

[Site "C58"]
[White "Two knights defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5

[Site "C58"]
[White "Two knights defense"]
[Black "Kieseritsky Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3

[Site "C58"]
[White "Two knights defense"]
[Black "Yankovich Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8.
Qe2 Nxc4 9. dxc4 Bc5 10. Nfd2

[Site "C58"]
[White "Two knights defense"]
[Black "Maroczy Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8.
Qe2 Nxc4 9. dxc4 Be7

[Site "C58"]
[White "Two knights defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+

[Site "C58"]
[White "Two knights defense"]
[Black "Bogolyubov Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Qf3

[Site "C58"]
[White "Two knights defense"]
[Black "Paoli Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Qf3 Qc7 9. Bd3

[Site "C58"]
[White "Two knights defense"]
[Black "Colman Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Qf3 Rb8

[Site "C58"]
[White "Two knights defense"]
[Black "Blackburne Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Qf3 cxb5

[Site "C58"]
[White "Two knights defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Be2

[Site "C59"]
[White "Two knights defense"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Be2 h6

[Site "C59"]
[White "Two knights defense"]
[Black "Knorre Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7 12. Bd2

[Site "C59"]
[White "Two knights defense"]
[Black "Goering Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qc7

[Site "C59"]
[White "Two knights defense"]
[Black "Steinitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Be2 h6 9. Nh3

[Site "C60"]
[White "Ruy Lopez (Spanish Opening)"]

1. e4 e5 2. Nf3 Nc6 3. Bb5

[Site "C60"]
[White "Ruy Lopez"]
[Black "Nuernberg Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f6

[Site "C60"]
[White "Ruy Lopez"]
[Black "Pollock defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Na5

[Site "C60"]
[White "Ruy Lopez"]
[Black "Lucena defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Be7

[Site "C60"]
[White "Ruy Lopez"]
[Black "Vinogradov Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7

[Site "C60"]
[White "Ruy Lopez"]
[Black "Brentano defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g5

[Site "C60"]
[White "Ruy Lopez"]
[Black "Fianchetto (Smyslov/Barnes) defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6

[Site "C60"]
[White "Ruy Lopez"]
[Black "Cozio defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7

[Site "C60"]
[White "Ruy Lopez"]
[Black "Cozio defense, Paulsen Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6

[Site "C61"]
[White "Ruy Lopez"]
[Black "Bird's defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4

[Site "C61"]
[White "Ruy Lopez"]
[Black "Bird's defense, Paulsen Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne7

[Site "C62"]
[White "Ruy Lopez"]
[Black "Old Steinitz defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6

[Site "C62"]
[White "Ruy Lopez"]
[Black "Old Steinitz defense, Nimzovich attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. Bxc6

[Site "C62"]
[White "Ruy Lopez"]
[Black "Old Steinitz defense, Semi-Duras Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c4

[Site "C63"]
[White "Ruy Lopez"]
[Black "Schliemann defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5

[Site "C63"]
[White "Ruy Lopez"]
[Black "Schliemann defense, Berger Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3

[Site "C64"]
[White "Ruy Lopez"]
[Black "Classical (Cordel) defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5

[Site "C64"]
[White "Ruy Lopez"]
[Black "Classical defense, Zaitsev Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. b4

[Site "C64"]
[White "Ruy Lopez"]
[Black "Classical defense, 4.c3"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3

[Site "C64"]
[White "Ruy Lopez"]
[Black "Classical defense, Benelux Variation  "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. O-O O-O 6. d4 Bb6

[Site "C64"]
[White "Ruy Lopez"]
[Black "Classical defense, Charousek Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6

[Site "C64"]
[White "Ruy Lopez"]
[Black "Classical defense, Boden Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qe7

[Site "C64"]
[White "Ruy Lopez"]
[Black "Cordel gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5

[Site "C65"]
[White "Ruy Lopez"]
[Black "Berlin defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6

[Site "C65"]
[White "Ruy Lopez"]
[Black "Berlin defense, Nyholm attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O

[Site "C65"]
[White "Ruy Lopez"]
[Black "Berlin defense, Mortimer Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7

[Site "C65"]
[White "Ruy Lopez"]
[Black "Berlin defense, Mortimer trap"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c6

[Site "C65"]
[White "Ruy Lopez"]
[Black "Berlin defense, Anderssen Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Bxc6+

[Site "C65"]
[White "Ruy Lopez"]
[Black "Berlin defense, Duras Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c4

[Site "C65"]
[White "Ruy Lopez"]
[Black "Berlin defense, Kaufmann Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3

[Site "C65"]
[White "Ruy Lopez"]
[Black "Berlin defense, 4.O-O"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O

[Site "C65"]
[White "Ruy Lopez"]
[Black "Berlin defense, Beverwijk Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5

[Site "C66"]
[White "Ruy Lopez"]
[Black "Berlin defense, 4.O-O, d6"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6

[Site "C66"]
[White "Ruy Lopez"]
[Black "Berlin defense, hedgehog Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7

[Site "C66"]
[White "Ruy Lopez"]
[Black "Berlin defense, Tarrasch trap"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 O-O

[Site "C66"]
[White "Ruy Lopez"]
[Black "Closed Berlin defense, Bernstein Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bg5

[Site "C66"]
[White "Ruy Lopez"]
[Black "Closed Berlin defense, Showalter Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bxc6

[Site "C66"]
[White "Ruy Lopez"]
[Black "Closed Berlin defense, Wolf Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd4

[Site "C66"]
[White "Ruy Lopez"]
[Black "Closed Berlin defense, Chigorin Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Nd7

[Site "C67"]
[White "Ruy Lopez"]
[Black "Berlin defense, Open Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4

[Site "C67"]
[White "Ruy Lopez"]
[Black "Open Berlin defense, l'Hermet Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5

[Site "C67"]
[White "Ruy Lopez"]
[Black "Open Berlin defense, Showalter Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba4

[Site "C67"]
[White "Ruy Lopez"]
[Black "Open Berlin defense, 5...Be7"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7

[Site "C67"]
[White "Ruy Lopez"]
[Black "Berlin defense, Rio de Janeiro Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6
bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4
c5

[Site "C67"]
[White "Ruy Lopez"]
[Black "Berlin defense, Zukertort Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6
bxc6 8. dxe5 Nb7 9. c4

[Site "C67"]
[White "Ruy Lopez"]
[Black "Berlin defense, Pillsbury Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6
bxc6 8. dxe5 Nb7 9. b3

[Site "C67"]
[White "Ruy Lopez"]
[Black "Berlin defense, Winawer attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6
bxc6 8. dxe5 Nb7 9. Nd4

[Site "C67"]
[White "Ruy Lopez"]
[Black "Berlin defense, Cordel Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6
bxc6 8. dxe5 Nf5

[Site "C67"]
[White "Ruy Lopez"]
[Black "Berlin defense, Trifunovic Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 d5

[Site "C67"]
[White "Ruy Lopez"]
[Black "Berlin defense, Minckwitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5

[Site "C67"]
[White "Ruy Lopez"]
[Black "Berlin defense, Rosenthal Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6

[Site "C68"]
[White "Ruy Lopez"]
[Black "Exchange Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6

[Site "C68"]
[White "Ruy Lopez"]
[Black "Exchange, Alekhine Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4
Bd7

[Site "C68"]
[White "Ruy Lopez"]
[Black "Exchange, Keres Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3

[Site "C68"]
[White "Ruy Lopez"]
[Black "Exchange, Romanovsky Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3

[Site "C69"]
[White "Ruy Lopez"]
[Black "Exchange Variation , 5.O-O"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O

[Site "C69"]
[White "Ruy Lopez"]
[Black "Exchange Variation , Alapin gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5

[Site "C69"]
[White "Ruy Lopez"]
[Black "Exchange, Gligoric Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6

[Site "C69"]
[White "Ruy Lopez"]
[Black "Exchange, Bronstein Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6

[Site "C70"]
[White "Ruy Lopez"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4

[Site "C70"]
[White "Ruy Lopez"]
[Black "Fianchetto defense deferred"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6

[Site "C70"]
[White "Ruy Lopez"]
[Black "Cozio defense deferred"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7

[Site "C70"]
[White "Ruy Lopez"]
[Black "Bird's defense deferred"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nd4

[Site "C70"]
[White "Ruy Lopez"]
[Black "Alapin's defense deferred"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bb4

[Site "C70"]
[White "Ruy Lopez"]
[Black "Classical defense deferred"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5

[Site "C70"]
[White "Ruy Lopez"]
[Black "Caro Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5

[Site "C70"]
[White "Ruy Lopez"]
[Black "Graz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5

[Site "C70"]
[White "Ruy Lopez"]
[Black "Taimanov (chase/wing/Accelerated counterthrust) Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5

[Site "C70"]
[White "Ruy Lopez"]
[Black "Schliemann defense deferred"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5

[Site "C71"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6

[Site "C71"]
[White "Ruy Lopez"]
[Black "Noah's ark trap"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4
8. Qxd4 c5

[Site "C71"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense, Three knights Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Nc3

[Site "C71"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense, Duras (Keres) Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4

[Site "C72"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense, 5.O-O"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O

[Site "C73"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense, Richter Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4

[Site "C73"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense, Alapin Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6

[Site "C74"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3

[Site "C74"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense, siesta Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5

[Site "C74"]
[White "Ruy Lopez"]
[Black "Siesta, Kopayev Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O

[Site "C75"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7

[Site "C75"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense, Rubinstein Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7

[Site "C76"]
[White "Ruy Lopez"]
[Black "Modern Steinitz defense, Fianchetto (Bronstein) Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6

[Site "C77"]
[White "Ruy Lopez"]
[Black "Morphy defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6

[Site "C77"]
[White "Ruy Lopez"]
[Black "Four knights (Tarrá3ððð Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3

[Site "C77"]
[White "Ruy Lopez"]
[Black "Treybal (Bayreuth) Variation (Exchange var. deferred)"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6

[Site "C77"]
[White "Ruy Lopez"]
[Black "Wormald (Alapin) attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2

[Site "C77"]
[White "Ruy Lopez"]
[Black "Wormald attack, Gruenfeld Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. d4 d6 8.
c3 Bg4

[Site "C77"]
[White "Ruy Lopez"]
[Black "Anderssen Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3

[Site "C77"]
[White "Ruy Lopez"]
[Black "Morphy defense, Duras Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4

[Site "C78"]
[White "Ruy Lopez"]
[Black "5.O-O"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O

[Site "C78"]
[White "Ruy Lopez"]
[Black "Wing attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4

[Site "C78"]
[White "Ruy Lopez"]
[Black "...b5 & ...d6"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6

[Site "C78"]
[White "Ruy Lopez"]
[Black "Rabinovich Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8.
exd5 Nd4 9. Re1 Bc5 10. Rxe5+ Kf8

[Site "C78"]
[White "Ruy Lopez"]
[Black "Archangelsk (counterthrust) Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7

[Site "C78"]
[White "Ruy Lopez"]
[Black "Moeller defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5

[Site "C79"]
[White "Ruy Lopez"]
[Black "Steinitz defense deferred (Russian defense)"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6

[Site "C79"]
[White "Ruy Lopez"]
[Black "Steinitz defense deferred, Lipnitsky Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Bg4


[Site "C79"]
[White "Ruy Lopez"]
[Black "Steinitz defense deferred, Rubinstein Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4


[Site "C79"]
[White "Ruy Lopez"]
[Black "Steinitz defense deferred, Boleslavsky Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4
8. Re1 f5 9. dxe5 d5 10. Nc3

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open (Tarrasch) defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Tartakower Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe2

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Knorre Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc3

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, 6.d4"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Riga Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, 6.d4 b5"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Friess attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Nxe5

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Richter Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. d5

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, 7.Bb3"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Schlechter defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
a4 Nxd4

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Berger Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
a4 Nxd4 9. Nxd4 exd4 10. Nc3

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Harksen gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
c4

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, 8.de"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Zukertort Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Ne7

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, 8...Be6"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Bernstein Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. Nbd2

[Site "C80"]
[White "Ruy Lopez"]
[Black "Open, Bernstein Variation , Karpov gambit"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5

[Site "C81"]
[White "Ruy Lopez"]
[Black "Open, Howell attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. Qe2

[Site "C81"]
[White "Ruy Lopez"]
[Black "Open, Howell attack, Ekstroem Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Qd7

[Site "C81"]
[White "Ruy Lopez"]
[Black "Open, Howell attack, Adam Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. Qe2 Be7 10. c4

[Site "C82"]
[White "Ruy Lopez"]
[Black "Open, 9.c3"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3

[Site "C82"]
[White "Ruy Lopez"]
[Black "Open, Berlin Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Nc5

[Site "C82"]
[White "Ruy Lopez"]
[Black "Open, Italian Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Bc5

[Site "C82"]
[White "Ruy Lopez"]
[Black "Open, St. Petersburg Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Bc5 10. Nbd2

[Site "C82"]
[White "Ruy Lopez"]
[Black "Open, Dilworth Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2

[Site "C82"]
[White "Ruy Lopez"]
[Black "Open, Motzko attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Bc5 10. Qd3

[Site "C82"]
[White "Ruy Lopez"]
[Black "Open, Motzko attack, Nenarokov Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Bc5 10. Qd3 Ne7

[Site "C83"]
[White "Ruy Lopez"]
[Black "Open, Classical defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Be7

[Site "C83"]
[White "Ruy Lopez"]
[Black "Open, Malkin Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Qe2

[Site "C83"]
[White "Ruy Lopez"]
[Black "Open, 9...Be7, 10.Re1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Be7 10. Re1

[Site "C83"]
[White "Ruy Lopez"]
[Black "Open, Tarrasch trap"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Qd7 12. Nxe6 fxe6 13. Rxe4

[Site "C83"]
[White "Ruy Lopez"]
[Black "Open, Breslau Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8.
dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Nxe5

[Site "C84"]
[White "Ruy Lopez"]
[Black "Closed defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7

[Site "C84"]
[White "Ruy Lopez"]
[Black "Closed, center attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4

[Site "C84"]
[White "Ruy Lopez"]
[Black "Closed, Basque gambit (North Spanish Variation )"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8.
c3

[Site "C85"]
[White "Ruy Lopez"]
[Black "Exchange Variation doubly deferred (DERLD)"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6

[Site "C86"]
[White "Ruy Lopez"]
[Black "Worrall attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2

[Site "C86"]
[White "Ruy Lopez"]
[Black "Worrall attack, sharp line"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O

[Site "C86"]
[White "Ruy Lopez"]
[Black "Worrall attack, solid line"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6

[Site "C87"]
[White "Ruy Lopez"]
[Black "Closed, Averbach Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6

[Site "C88"]
[White "Ruy Lopez"]
[Black "Closed"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3

[Site "C88"]
[White "Ruy Lopez"]
[Black "Closed, Leonhardt Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8.
c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Nc6 12. d5 Nb8 13. Nbd2 g5

[Site "C88"]
[White "Ruy Lopez"]
[Black "Closed, Balla Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8.
c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a4

[Site "C88"]
[White "Ruy Lopez"]
[Black "Closed, 7...d6, 8.d4"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8.
d4

[Site "C88"]
[White "Ruy Lopez"]
[Black "Noah's ark trap"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8.
d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c5

[Site "C88"]
[White "Ruy Lopez"]
[Black "Trajkovic counter-attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7

[Site "C88"]
[White "Ruy Lopez"]
[Black "Closed, 7...O-O"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O

[Site "C88"]
[White "Ruy Lopez"]
[Black "Closed, anti-Marshall 8.a4"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
a4

[Site "C88"]
[White "Ruy Lopez"]
[Black "Closed, 8.c3"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3

[Site "C89"]
[White "Ruy Lopez"]
[Black "Marshall counter-attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d5

[Site "C89"]
[White "Ruy Lopez"]
[Black "Marshall counter-attack, 11...c6"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6

[Site "C89"]
[White "Ruy Lopez"]
[Black "Marshall, Kevitz Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14.
Re3

[Site "C89"]
[White "Ruy Lopez"]
[Black "Marshall, Main line, 12.d2d4"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4

[Site "C89"]
[White "Ruy Lopez"]
[Black "Marshall, Main line, 14...Qh3"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3
Qh3

[Site "C89"]
[White "Ruy Lopez"]
[Black "Marshall, Main line, Spassky Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3
Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 Qh5

[Site "C89"]
[White "Ruy Lopez"]
[Black "Marshall, Herman Steiner Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d5 9. exd5 e4

[Site "C90"]
[White "Ruy Lopez"]
[Black "Closed (with ...d6)"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6

[Site "C90"]
[White "Ruy Lopez"]
[Black "Closed, Pilnik Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. d3

[Site "C90"]
[White "Ruy Lopez"]
[Black "Closed, Lutikov Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. Bc2

[Site "C90"]
[White "Ruy Lopez"]
[Black "Closed, Suetin Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. a3

[Site "C91"]
[White "Ruy Lopez"]
[Black "Closed, 9.d4"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. d4

[Site "C91"]
[White "Ruy Lopez"]
[Black "Closed, Bogolyubov Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. d4 Bg4

[Site "C92"]
[White "Ruy Lopez"]
[Black "Closed, 9.h3"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3

[Site "C92"]
[White "Ruy Lopez"]
[Black "Closed, Keres (9...a5) Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 a5

[Site "C92"]
[White "Ruy Lopez"]
[Black "Closed, Kholmov Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Be6

[Site "C92"]
[White "Ruy Lopez"]
[Black "Closed, Ragozin-Petrosian (`Keres') Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Nd7

[Site "C92"]
[White "Ruy Lopez"]
[Black "Closed, Flohr-Zaitsev system (Lenzerheide Variation )"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Bb7

[Site "C93"]
[White "Ruy Lopez"]
[Black "Closed, Smyslov defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 h6

[Site "C94"]
[White "Ruy Lopez"]
[Black "Closed, Breyer defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Nb8

[Site "C95"]
[White "Ruy Lopez"]
[Black "Closed, Breyer, 10.d4"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Nb8 10. d4

[Site "C95"]
[White "Ruy Lopez"]
[Black "Closed, Breyer, Borisenko Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Nb8 10. d4 Nbd7

[Site "C95"]
[White "Ruy Lopez"]
[Black "Closed, Breyer, Gligoric Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5

[Site "C95"]
[White "Ruy Lopez"]
[Black "Closed, Breyer, Simagin Variation "]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nh4

[Site "C96"]
[White "Ruy Lopez"]
[Black "Closed (8...Na5)"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2

[Site "C96"]
[White "Ruy Lopez"]
[Black "Closed, Rossolimo defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2 c6 11. d4 Qc7

[Site "C96"]
[White "Ruy Lopez"]
[Black "Closed (10...c5)"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2 c5

[Site "C96"]
[White "Ruy Lopez"]
[Black "Closed, Borisenko defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nc6

[Site "C96"]
[White "Ruy Lopez"]
[Black "Closed, Keres (...Nd7) defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7

[Site "C97"]
[White "Ruy Lopez"]
[Black "Closed, Chigorin defense"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7

[Site "C97"]
[White "Ruy Lopez"]
[Black "Closed, Chigorin, Yugoslav system"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6


[Site "C98"]
[White "Ruy Lopez"]
[Black "Closed, Chigorin, 12...Nc6"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6

[Site "C98"]
[White "Ruy Lopez"]
[Black "Closed, Chigorin, Rauzer attack"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5

[Site "C99"]
[White "Ruy Lopez"]
[Black "Closed, Chigorin, 12...c5d4"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4