[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "rn2k2r/pppbqpb1/4p1pp/4P3/8/2NB1N2/PPP2PPP/R2Q1RK1 w kq - 0 1"]

1. Nb5 Bxb5 2. Bxb5+ c6 3. Bc4 Nd7 4. Qd4 Qc5 5. Qxc5 Nxc5 6. Rad1 Rd8 7. Rxd8+
Kxd8 8. Rd1+ Ke7 9. h4 Rd8 10. Re1 (10. Rxd8 Kxd8 11. Kf1 Nd7) 10... a5 11. b3
a4 12. g4 Nd7 13. Kg2 Nb6 14. Kg3 Ra8 15. Nd2 axb3 16. Bxb3 Rd8 17. Nf3 Nd7
18. Kf4 Ra8 19. Re2 Ra5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/8/6p1/3n1pP1/2pPpP2/k1P1P3/3K1B2 w - - 0 1"]

1. Kc1 Ka1 2. Kd1 Kb2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C21"]
[Opening "Danish gambit"]

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

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/7P/k5P1/5P2/4P3/p2P4/1b6/6KN w - - 0 1"]

*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r4r2/2q3kp/1pb2pp1/p1p1p3/P1BpPP2/1P1P2Q1/2P2RPP/5RK1 w - - 0 1"]

*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/5k2/5P2/2BbPK2/8/8/8 w - - 0 1"]

*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/8/5k2/5P2/2BbPK2/8/8/8 w - - 0 1"]

*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/3b4/5k2/5P2/2BbPK2/8/8/4B3 w - - 0 1"]

1. Bh4+ Kg7 2. e5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r2q1rk1/2p2p1p/3p2p1/p1nPp3/PpP1P3/1P3B2/5PPP/R2Q1RK1 w - - 0 1"]

*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "E02"]
[Opening "Catalan: open (5.Qa4)"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nf3 Bd5
8. Qd3 Be4 9. Qd1 c5 10. Nc3 Bc6 11. O-O Nbd7 12. Qc2 cxd4 13. Nxd4 Bxg2
14. Kxg2 Bc5 15. Rd1 O-O 16. e4 Qe7 17. Qe2 Bxd4 18. Rxd4 e5 19. Rd1 Nb6 20. Be3
Rfd8 (20... Qb4 21. Bg5) 21. Qb5 Qe6 22. b3 h6 23. a4 Rxd1 24. Rxd1 Rc8 25. Rd3
Qc6 (25... Rc7 26. a5 Nc8) 26. Qxe5 Re8 27. Qd6 Nxe4 28. Qxc6 bxc6 29. a5 Nxc3 (
29... Nd5 30. Nxd5) (29... Nc8 30. Nxe4 Rxe4 31. Rd8+) 30. axb6 Nd5 31. bxa7 Ra8
32. Rxd5 cxd5 33. b4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/pp2qppp/1n3n2/4p3/4P3/2N3P1/PP2QPKP/R1BR4 w - - 0 1"]

1. a3 (1. Bg5 Rfd8 (1... h6 2. Bxf6 Qxf6 3. Nd5 Nxd5 4. Rxd5 Qe6 5. Rad1 f6
6. Qh5 Rac8 7. Rd6 Qxa2 8. Rd7 b6 9. Qg6 (9. Qg4 Rf7 (9... g5 10. Qf5) 10. Rxf7)
9... Rf7 10. Rd8+ Rxd8 11. Rxd8+ Rf8 12. Rxf8+ (12. Rd7 Rf7 13. Rd8+ Rf8 14. Rd7)
12... Kxf8) 2. Rxd8+ Rxd8 3. Rd1 h6 4. Rxd8+ Qxd8 5. Bxf6 Qxf6 6. Nd5 Qd6 7. Qb5
Kf8 8. Nxb6 axb6 9. Qd5 Qxd5 10. exd5 Ke7 11. Kf3 f5 12. g4 g6) 1... Rfd8 2. b4
Rxd1 3. Qxd1 Rc8 4. Qf3 Qc7 5. Bd2 Nc4 6. Be1 (6. Qd3 Nxd2 7. Qxd2 Qxc3)
6... Rd8 7. h4 Qc6 8. b5 Qe6 9. a4 Rd4 10. Ne2 Rxe4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "1r4k1/5p1p/1p3np1/pR6/P1Pr3P/2R2B2/1P4P1/7K w - - 0 1"]

1. c5 (1. g3 Nd7 2. Bd5 (2. c5 bxc5 3. Rxb8+ Nxb8 4. Rxc5 Rb4) 2... Nc5 3. Rf3
Nxa4 4. Bxf7+ (4. Rxf7 Rxd5) 4... Kg7 5. Rf2 Rf8) 1... Rxh4+ 2. Kg1 Rb4 3. Rxb4 (
3. Rb3 Rxb3 4. Rxb3 Nd7 5. c6 Nc5 6. Rxb6 Rxb6 7. c7) 3... axb4 4. Rc4 bxc5
5. Rxc5 Kg7 6. a5 Re8 7. Rc1 Re5 8. Ra1 Re7 9. Kf2 Ne8 10. a6 Ra7 11. Ke3 Nc7
12. Bb7 Ne6 13. Ra5 Kf6 14. Kd3 Ke7 15. Kc4 Kd6 16. Rd5+ Kc7 17. Kb5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A46/10"]
[Opening "Queen's pawn : Torre attack (with ...c5)"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Nc6 5. e4 d5 (5... h6 6. Bxf6 (6. Bh4 g5)
6... Qxf6) 6. e5 h6 7. Bxf6 (7. Bh4 g5 8. Nxg5 hxg5 9. Bxg5 Bg7) 7... gxf6
8. Bb5 Bd7 (8... Qb6 9. Bxc6+ bxc6) 9. Bxc6 (9. O-O Nxe5) 9... Bxc6 10. O-O Bg7
11. Re1 h5 12. Nbd2 f5 13. dxc5 Rg8 14. Nd4 Qg5 15. N2f3 Qg6 16. g3 (16. Nxc6
bxc6 17. Qa4 Bh6 18. g3) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1br2k1/ppp2pbp/6p1/8/2qN1P2/2P1B3/PP3QPP/R4RK1 b - - 0 1"]

1... c5 2. Nf3 b6 3. Ne5 Qe6 (3... Qe4 4. Rae1 Qd5 5. Qf3 Bf5 6. Nc6 Be4
7. Ne7+ Kf8 8. Nxd5 Bxf3 9. Rxf3 Rxd5) 4. Qf3 Ba6 5. Rfe1 f6 6. Ng4 (6. Nc6 Rdc8
7. Rad1 Bb7 (7... Qxc6 8. Rd8+ Rxd8 9. Qxc6) (7... Rxc6 8. Bxc5 Qc8 9. Be7))
6... h5 7. Nf2 Qf7 8. f5 g5 9. Rad1 Bb7 10. Qg3 Rd5 (10... Qxa2 11. Qc7)
11. Rxd5 Qxd5 12. Rd1 Qxf5 13. Qc7 Bd5 14. b3 Re8 15. c4 Bf7 16. Bc1 Re2 17. Rf1
Qc2 18. Qg3 Qxa2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "b2r4/3r1pbk/ppq1p1pp/8/PPpPNP2/2P3PP/2Q1R2K/2B1R3 b - - 0 1"]

1... f6 (1... f5 2. Nd2 e5 3. fxe5 Re7 4. Rf2 Bxe5 5. dxe5 Rxe5) 2. h4 e5
3. dxe5 fxe5 4. h5 Rd3 5. b5 axb5 6. axb5 Qe6 7. Nf2 Qd5 8. hxg6+ Kg8 9. Ne4
exf4 10. Bxf4 Qh5+ 11. Kg1 Qxg6 12. Qa2 Bd5 13. Qc2 Rf8 14. Qc1 Bxc3 15. Rf1 (
15. Nxc3 Rxg3+ 16. Kf1 Rg1+ 17. Kf2 Qg3#) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "4n3/1b3k1p/p2p2p1/3Pp3/2P3P1/6PP/2BB4/6K1 w - - 0 1"]

1. Ba5 (1. g5 Bc8 2. g4) 1... Nf6 2. Bb4 Ke7 3. Kf2 Nd7 4. Ke3 Nc5 5. Bxc5 dxc5
6. g5 Bc8 7. g4 Bd7 8. Kd3 Kd6 9. Kc3 e4 10. Bxe4 Ke5 11. Bc2 Kf4 12. Kb3 Ke3
13. Ka3 Kd4 14. Bb3 a5 15. d6 Kc3 (15... Ke5 16. Ba4 Kxd6 17. Bxd7 Kxd7 18. Ka4
Kd6 19. Kxa5 Ke5 20. Kb6 Kd4 21. Kb5) 16. Ba4 Kxc4 17. Bxd7 Kd5 18. Kb3 (18. Be8
Kxd6 19. Bf7) 18... Kxd6 19. Be8 Ke5 20. Kc4 Kf4 21. Kxc5 Kxg5 22. Kb5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/5pkp/3n2p1/3rp1P1/R3B2P/8/1PP5/2K5 b - - 0 1"]

1... Rd4 (1... Nxe4 2. Rxe4 f5) 2. Rxd4 exd4 3. Bd5 Nf5 (3... h6 4. Kd2 hxg5
5. hxg5 f6 6. Kd3 Nf5 7. b4 fxg5 8. b5 Ne7 9. Bg2 Nc8 10. Kxd4 Kf6 11. Kc5 Ke5
12. c4) 4. b4 Ne3 5. Bb3 f5 6. b5 f4 7. Kd2 f3 8. Ke1 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B03"]
[Opening "Alekhine's defence: four pawns attack (7.Be3)"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 (7. Nf3
Bg4) 7... Bf5 8. Nc3 e6 9. Nf3 Be7 10. Be2 O-O 11. O-O f6 12. exf6 Bxf6 13. Qd2
Qe7 14. Rad1 Rad8 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C01"]
[Opening "French: exchange variation"]

1. e4 e6 2. d4 d5 3. exd5 exd5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A56"]
[Opening "Benoni defence"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1bq1rk1/pppnnpbp/3p2p1/3Pp3/2P1P3/2NN4/PP2BPPP/R1BQ1RK1 w - - 0 1"]

*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A30"]
[Opening "English: symmetrical, hedgehog (5.O-O e6)"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4
d6 9. Qd3 (9. e4) 9... O-O 10. e4 Nbd7 11. Be3 (11. Nd4 Nc5 12. Qe2) 11... Nc5
12. Bxc5 bxc5 13. Rfe1 (13. e5 dxe5 14. Nxe5 Qxd3 15. Nxd3 Bxg2 16. Kxg2)
13... Qb6 14. b3 Rfd8 15. Rad1 Bc6 16. Qe3 a5 17. Qf4 a4 18. Rb1 e5 19. Qe3 axb3
20. Rxb3 (20. axb3) 20... Qa6 21. Nd2 Rd7 22. Bh3 Rda7 23. g4 Bd8 24. g5 Nh5
25. Rb2 Nf4 26. Qg3 Bxg5 27. Bf1 Bd8 28. Ne2 Ne6 29. Qd3 Bc7 30. Bh3 Qc8 31. Ra1
Ra3 32. Nc3 Nf4 33. Bxc8 Nxd3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 e6 5. Nf3 Ne7 6. Bd3 b6 7. O-O O-O 8. Be3 c5
9. e5 (9. Ne2 Bb7 10. c3) (9. dxc5 bxc5 (9... dxc5) 10. e5 dxe5 11. fxe5 Nd7
12. Bf4) 9... cxd4 10. Bxd4 Nbc6 11. exd6 Nxd4 12. dxe7 Qxe7 13. Be4 Ba6
14. Bxa8 (14. Nxd4 Rad8 15. Nc6 (15. Nce2 Bxe2) 15... Qc5+) 14... Rxa8 (
14... Bxf1 15. Nxd4 Rxa8) 15. Nxd4 Rd8 (15... Bxf1 16. Kxf1) 16. Nce2 (16. Rf3
Bxd4+ 17. Kh1 Bxc3) 16... Bxd4+ 17. Nxd4 Bxf1 18. Kxf1 (18. Nc6 Qc5+) 18... Qf6
19. g3 (19. c3 e5 20. Qd3 exd4 21. Rd1 Qxf4+ 22. Kg1) 19... Rxd4 20. Qe2 Qd8 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 e6 5. Nf3 Ne7 6. Be2 b6 7. O-O O-O 8. Be3 (
8. e5 dxe5 (8... d5) (8... Bb7) 9. fxe5) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. f4 e6 5. Nf3 Ne7 6. Bd3 b6 7. Ne2 Bb7 8. O-O
O-O 9. g4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C42"]
[Opening "Petrov: classical attack"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 (6. c4 d5 7. Nc3
Nf6 8. cxd5 Nxd5 9. Bc4 Be6 10. O-O (10. Qb3) 10... Nxc3 11. bxc3 Bxc4) 6... Nf6
7. h3 (7. c4 O-O 8. Bg5) 7... O-O 8. O-O Re8 9. c4 Nc6 10. Nc3 (10. a3) 10... h6
11. Re1 (11. Qc2) 11... Bf8 12. Rxe8 (12. Be3) 12... Qxe8 13. Bf4 (13. Bd2)
13... Bd7 14. Qd2 (14. Qc2 Nb4) 14... Qc8 (14... Ne7) 15. d5 (15. Nd5) 15... Nb4 (
15... Ne7) 16. Ne4 (16. Be4 Nxe4 17. Nxe4) (16. Bb1 Bf5) 16... Nxe4 (16... Nxd3
17. Nxf6+ gxf6 18. Qxd3) 17. Bxe4 Na6 18. Nd4 (18. Bxh6 gxh6) 18... Nc5 19. Bc2
a5 20. Re1 Qd8 21. Re3 b6 22. Rg3 Kh8 23. Nf3 (23. Qc3 Qf6 24. Rf3 Re8)
23... Qe7 (23... Qf6 24. Be3) 24. Qd4 Qf6 (24... f6 25. Nh4) 25. Qxf6 gxf6
26. Nd4 Re8 27. Re3 Rb8 28. b3 b5 29. cxb5 Bxb5 30. Nf5 Bd7 31. Nxh6 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "1r3r2/3q2k1/p2p1p1p/2p1pPp1/2PnP1PP/8/PP1QN1K1/1R5R w - - 0 1"]

1. Nc3 (1. h5 Rb4 2. b3 Rfb8 3. Nc3 Qb7 4. Nd5 Qc6 5. Rhe1 (5. Nxb4 Qxe4+ (
5... Nxb3 6. axb3 Rxb4) 6. Kh3) 5... R4b7 6. b4 cxb4 7. Rxb4 Rxb4 8. Nxb4 Qxc4
9. Rc1 (9. a3 a5) 9... Qxb4 10. Rc7+ Kf8 11. Rc8+ Ke7) 1... Rh8 2. Rh3 (2. hxg5
hxg5) 2... Rbg8 3. Rbh1 Qd8 4. Nd5 gxh4 5. Rxh4 Kf7 6. Kf2 Qf8 7. Rxh6 Rxh6
8. Rxh6 Qg7 9. Qa5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1bqr1k1/1p1nb2p/p1p1ppp1/2Pp3n/3P4/P1N1PN1P/1P2BPPB/2RQK2R w K - 0 1"]

1. e4 (1. b4 Bf8 2. O-O e5 3. a4 e4 4. Nd2 Ng7 5. b5 f5 6. bxc6 bxc6 7. Rb1 Ne6
8. a5 (8. Na2 a5 9. Qc2 Bh6 10. Bd6 f4 11. Rb3 Qh4) 8... Qxa5) 1... Bf8 (
1... dxe4 2. Nxe4) 2. O-O (2. Qc2 Bh6 3. Rb1 Bf4 4. g3 Bc7 5. Nh4 Ng7 6. f4 dxe4
7. Nxe4 Nf5 8. Nf3 Ne3 9. Qd3 Nd5 10. Nh4 f5 11. Ng5 e5 12. dxe5 Nxe5 13. fxe5
Qxg5) 2... Bh6 3. Rc2 Kh8 4. Re1 Nf4 5. Bf1 Rg8 6. b4 Nf8 7. a4 g5 8. Bxf4 gxf4
9. Nh2 Ng6 (9... Qe8 10. exd5 cxd5 11. Nxd5) 10. Qh5 Bf8 11. exd5 cxd5 12. Bd3
f5 13. Nf3 Be7 14. Rce2 Bf6 15. Rxe6 Bxe6 16. Rxe6 Be7 17. Bxf5 Nf8 18. Ne5 Qe8 (
18... Nxe6 19. Nf7+) 19. Nf7+ Kg7 20. Nxd5 Nxe6 (20... Qxf7 21. Rxe7) 21. Qh6+ (
21. Qxh7+ Kf8) 21... Kxf7 22. Bxe6# *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C50/06"]
[Opening "Giuoco Piano: four knights variation"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. O-O O-O 6. d3 d6 7. Be3 Bb6 (
7... Bxe3 8. fxe3) (7... Bg4 8. Bxc5 dxc5 9. Qd2 b6) 8. Bxb6 axb6 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/pb1nqppp/1p2pn2/2b5/2P5/P1N1BNP1/1P2QPBP/R3R1K1 w - - 0 1"]

1. Bxc5 Qxc5 (1... Nxc5) (1... bxc5) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "6k1/p2q1p2/1p2p1p1/3r3p/3P3P/P1Q3P1/1P3P2/3R2K1 b - - 0 1"]

1... e5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "2rr2k1/1bqnbppp/p2p1n2/1p2p3/4P3/1PN2N2/PBPQ1PPP/2RR1BK1 w - - 0 1"]

1. Nd5 Nxd5 2. exd5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "2rr2k1/1bq1bppp/p4n2/2pp4/5N2/1P2P1P1/PBQR1PBP/3R2K1 b - - 0 1"]

1... Ne4 2. Nxd5 Bxd5 3. Bxe4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/1q1n1pp1/4b2p/p1pp4/8/Q3P3/PP2BPPP/R3NRK1 w - - 0 1"]

1. Nd3 c4 2. Nf4 Rfb8 3. Rab1 Bf5 4. Rbd1 Nf6 5. Rd2 g5 6. Nxd5 (6. Nh5 Ne4
7. Rc2 Qb4) 6... Nxd5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "E14"]
[Opening "Queen's Indian: 4.e3"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. b3 Nbd7 7. O-O Be7 8. Nbd2
O-O 9. Bb2 c5 10. Qe2 cxd4 11. exd4 dxc4 12. bxc4 Rc8 13. Rac1 Re8 14. Rfd1 Bf8
15. Qf1 (15. Ne5 Nxe5 16. dxe5 Nd7 17. Ne4) 15... g6 16. Bb1 Bg7 17. Qd3 Qc7
18. Re1 (18. Nb3 Ba6) 18... Red8 19. Nb3 Qf4 (19... Ba6) (19... Ng4) 20. Nfd2 (
20. Qe3) (20. Ne5 Nxe5 21. Rxe5 Ng4) 20... Ng4 (20... Be4 21. Rxe4 Nxe4 22. Qxe4)
21. Qg3 Qxg3 22. hxg3 Nb8 23. f3 Nf6 24. g4 (24. Kf2) (24. a4 a5 25. c5)
24... Ne8 25. Ne4 a5 26. Red1 (26. a4 Bc6 27. c5 Bxa4) 26... a4 27. Na1 Nc6
28. Nc2 Na5 29. Ne3 Bh6 (29... Bxe4) 30. g5 Bxe4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "D34"]
[Opening "QGD: Tarrasch, Prague variation (9.Bg5)"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O
O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. Nxc6 bxc6 14. Na4 (
14. Qa4 c5 (14... Qc7 15. Nb5 (15. Nxd5) 15... cxb5) 15. Rfd1 (15. Nxd5 Nxd5
16. Bxd5 Qxd5 17. Qxe8 Bb7) 15... Be6 16. Nb5 (16. Bf4) 16... Qb6 17. b4 Bd7)
14... Qa5 15. Bd2 (15. Rxc6 Bd7 16. Rxf6 Bxa4 17. b3 gxf6 18. bxa4) (15. Bc5 Ba6)
15... Qb5 16. e3 (16. Re1 Bg4) 16... Bf5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "4k2r/pp1rbppp/4p1n1/2P5/8/1NP1B3/P1P2PPP/R4RK1 w k - 0 1"]

1. Rad1 (1. Rfd1 Rc7 2. Na5 O-O 3. Rab1 Bxc5 4. Bxc5 Rxc5 5. Nxb7 Rxc3 6. Rdc1
Rb8) 1... Rc7 2. f4 O-O 3. Rd3 Rd8 4. Rxd8+ Bxd8 5. Rd1 Bf6 6. Rd3 Nf8 7. Bd4
Be7 8. Be5 Rd7 9. Bd6 h6 10. g3 g6 11. Bxe7 Rxe7 12. Rd8 Rd7 13. Ra8 a6 14. c6
bxc6 15. Rxa6 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/ppq1bppp/3pbn2/4pP2/4P3/2N1B3/PPP1B1PP/R3QRK1 b - - 0 1"]

1... Bc4 (1... Bc8) (1... Bd7 2. g4 h6 3. h4 Nh7 (3... Bc6) 4. Qg3 (4. Nd5)
4... Bc6 (4... Qd8 5. h5 (5. Bf2 Bc6)) 5. g5 hxg5 6. hxg5 f6 7. g6 Ng5 8. Bxg5
fxg5 9. Bc4+ (9. Qh3) 9... Kh8 10. Qh3#) 2. Bxc4 Qxc4 3. Bg5 (3. b3 Qc6)
3... Rfe8 4. Bxf6 Bxf6 5. Nd5 Bd8 (5... Qxc2 6. Rf2 Qc4 7. Rc1 Qxa2 8. Nc7)
6. c3 b5 7. b3 Qc5+ 8. Kh1 Rc8 9. Rf3 Kh8 10. f6 gxf6 11. Qh4 Rg8 12. Nxf6 Rg7
13. Rg3 Bxf6 14. Qxf6 Rg8 15. Rd1 d5 16. Rxg7 Rxg7 17. Rxd5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A48"]
[Opening "King's Indian: Torre attack"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e4 d6 6. c3 Bg4 7. Be2 Re8 8. h3
Bxf3 9. Bxf3 e5 10. O-O (10. dxe5 dxe5 (10... Rxe5 11. Bf4) 11. O-O) 10... Nc6
11. Nc4 (11. d5 Ne7 (11... Na5 12. b3 (12. b4))) 11... h6 12. Bxf6 (12. Bh4 exd4
13. cxd4 g5 14. Bg3 Nxe4) 12... Qxf6 13. d5 (13. dxe5) 13... Ne7 14. a4 Qh4
15. Ne3 f5 16. exf5 gxf5 17. a5 Kh8 18. Ra4 Qf6 19. Bh5 Rg8 20. Qf3 (20. f4)
20... Raf8 21. g3 e4 22. Qg2 Qg5 23. Be2 Be5 24. Kh1 f4 25. gxf4 Qh4 26. Qh2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "4brk1/pp4pp/2pq4/3p4/4pP2/4P3/PPQ3PP/2R2RK1 w - - 0 1"]

1. Qc3 (1. Rf2 b6 2. Rcf1 (2. Rd2) 2... c5 3. b3 Bb5 4. Rd1 Bd3 5. Qc3 d4
6. exd4 cxd4 7. Qc1 e3 8. Rb2 (8. Rf3 Be2) 8... Ba6 9. Qxe3 dxe3 10. Rxd6 e2 (
10... Rxf4) 11. Rb1 (11. Re6 Rxf4 12. Rbxe2) 11... Rxf4 12. Re1 Rf1+) (1. Qc5
Qxc5 2. Rxc5 b6 3. Rc3 c5 4. g3 (4. Rd1) 4... Bb5 5. Rfc1 Rd8 (5... Bd3) 6. b4
Bc4 (6... c4 7. Rd1) (6... cxb4 7. Rc8 Rxc8 8. Rxc8+ Kf7 9. Rc7+ Kf8 10. Rxa7
Bc4 11. g4) 7. bxc5 bxc5 8. Kf2 (8. Ra3 a6 9. Ra5) (8. Rb1 Bxa2 9. Ra1 Bc4
10. Rxa7) 8... Rb8 9. Rxc4 dxc4 10. Rxc4 Rb2+ 11. Kg1 Rxa2 12. Rxc5 a5 (
12... Ra3 13. Kf2 Ra2+) 13. Re5 a4 14. Rxe4 Kf7 15. g4 h6 16. h4 Kf6 17. Rb4 h5
18. Rb6+ Kf7 19. g5 a3 20. f5 Rb2 21. Ra6 a2 22. g6+ Kf8 23. e4 Rb1+ 24. Kf2
a1=Q 25. Rxa1 Rxa1) 1... Bd7 2. b4 a6 3. Qd4 h6 4. Rfd1 Qe7 5. a4 Kh7 6. b5 axb5
7. axb5 Ra8 8. bxc6 Bxc6 9. Ra1 Ra3 10. Rxa3 Qxa3 11. Ra1 Qb3 12. h3 Qd3 13. Qc5 (
13. Qxd3 exd3) 13... Kg6 14. Ra8 Kh5 15. Kh2 Qe2 16. Rg8 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "q1r2rk1/1b1nbppp/p3pn2/P3N3/1p1P4/1N1BBP2/1P2Q1PP/R2R2K1 b - - 0 1"]

1... Nxe5 2. dxe5 Nd7 3. Bxh7+ Kxh7 4. Rxd7 Rfe8 5. Qf2 (5. Bb6 Bd5 6. Rd1 Kg8
7. Nd4 Bc5 8. Ra7 Qxa7 9. Bxa7 Bxa7 10. Kh1 Bxd4 11. Rxd4 Rc1+ 12. Rd1 Rec8)
5... Kg8 6. Bc5 Bxc5 7. Nxc5 Bd5 8. Na4 Qc6 9. Nb6 Rcd8 10. Rxd8 Rxd8 11. Qd4
Qb5 12. h4 Rb8 13. h5 Rb7 14. h6 gxh6 15. Rc1 Qxa5 16. Rc8+ Kh7 17. Qg4 Qxb6+
18. Kh2 h5 19. Qxh5+ Kg7 20. Qh8+ *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "rnbq1rk1/ppp1bppp/4pn2/3p4/3PP2P/2NB1N2/PPPBQPP1/2KR3R w - - 0 1"]

1. e5 (1. exd5 exd5 2. Rhe1) 1... Nfd7 2. Bxh7+ Kxh7 3. Ng5+ Kg8 4. Qh5 Bxg5
5. hxg5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B52"]
[Opening "Sicilian: Canal-Sokolsky attack, Sokolsky variation"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Qg4 6. O-O Qxe4 7. d4 cxd4
8. Re1 Qc6 9. Nxd4 Qxc4 10. Na3 Qc8 11. Nab5 Qd7 (11... e6 12. Nf5) 12. Bf4 e5
13. Bxe5 dxe5 14. Rxe5+ Be7 15. Rd5 Qc8 (15... Qxd5 16. Nc7+) 16. Nf5 Kf8
17. Nxe7 Kxe7 (17... Nxe7 18. Rd8+) 18. Re5+ Kf8 19. Qd6+ Ne7 20. Qxe7+ Kg8
21. Qe8+ Qxe8 22. Rxe8# *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A56"]
[Opening "Czech Benoni ...Be7"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 O-O 7. Nge2 Ne8 8. O-O
Bg5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1bqk1nr/2p2ppp/ppnb4/4p3/2B1P3/2N2N1P/PPP1QPP1/R1B2RK1 w kq - 0 1"]

1. Bxf7+ Kxf7 2. Qc4+ Ke8 3. Qxc6+ Bd7 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B21/05"]
[Opening "Sicilian: Smith-Morra gambit"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B40/03"]
[Opening "Sicilian (Nimzovich-Rossolimo & Kan)"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O Nxb5 6. Nxb5 d6 (6... a6) 7. d4
b6 (7... a6 8. Nc3 cxd4) 8. Bf4 (8. dxc5 bxc5 9. Bf4) 8... Ba6 (8... a6) 9. c4 (
9. a4 Bxb5 10. axb5) (9. Qd3 cxd4 10. Nfxd4 (10. Nxd6+ Bxd6 11. Qxa6 Bxf4) (
10. Bxd6 Bxd6 11. Nxd6+ Qxd6 12. Qxa6) 10... e5 11. Nc6 (11. Qc4 Rc8 12. Qa4)
11... Qd7 12. Nc7+ Qxc7 13. Qxa6 Qxc6) 9... Qd7 10. a4 (10. Qd3 cxd4 11. e5 (
11. Qxd4 e5 (11... Bxb5 12. cxb5 e5 13. Qd5) 12. Nxe5 dxe5 13. Qxe5+ Be7
14. Nc7+) 11... d5 12. b3 dxc4 13. bxc4 Bc5 14. Rad1 (14. Nd6+ Bxd6 15. exd6) (
14. Nfxd4 Bxb5 15. Be3 (15. Qe4)) 14... Ne7 15. Nd2 (15. Nfxd4) 15... O-O
16. Nb3 Bxb5 17. Nxc5 bxc5 18. cxb5 Qd5) 10... O-O-O 11. e5 d5 12. cxd5 exd5
13. e6 fxe6 14. Ne5 Qe7 (14... Qb7 15. Nc6 Qxc6 16. Nxa7+) 15. Nc6 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1b1k2r/ppp2ppp/5n2/4q3/4P3/2NB3P/PP3PP1/R2QK2R w KQkq - 0 1"]

1. Qd2 (1. O-O Be6 2. f4 Qd4+ 3. Kh2 (3. Kh1 O-O-O 4. Bc2 Bc4 (4... Qe3 5. Qf3
Qxf3 6. Rxf3 Rd2 7. Bb3 (7. Rc1) 7... Rxb2) 5. Re1 Qf2 6. Qc1 Rd2) 3... O-O-O
4. Bc2 Qe3 5. Qf3 (5. Qe2 Qxe2 6. Nxe2 Rd2) 5... Qxf3 6. Rxf3 Rd2) (1. Qc2 Bd7
2. Ne2 Bc6 3. f4 Qa5+ 4. Nc3 O-O-O 5. O-O-O) 1... Bd7 2. Qe3 Bc6 (2... Qa5)
3. O-O-O O-O 4. f4 Qe6 5. e5 Rfe8 6. Rhe1 Rad8 7. f5 Qe7 8. Qg5 Nd5 9. f6 Qf8
10. Bc4 Nxc3 11. Rxd8 Rxd8 12. fxg7 Nxa2+ (12... Qe8 13. Bxf7+ Kxf7 14. Rf1+ Ke6
15. Rf6+) 13. Kb1 (13. Bxa2 Qc5+) 13... Qe8 14. e6 Be4+ 15. Ka1 (15. Kxa2 Qa4#) (
15. Rxe4 Rd1+ 16. Kc2 Qa4+ 17. b3) 15... f5 (15... fxe6 16. Bxe6+ Qxe6 17. Qxd8+
Kxg7 18. Qd4+) 16. e7+ Rd5 17. Qf6 Qf7 18. e8=Q+ *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "D35/20"]
[Opening "QGD: exchange (Tartakower system)"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 O-O 8. Nf3
Nbd7 9. O-O Re8 10. a3 (10. Qc2 Nf8 11. Bxf6 Bxf6 12. b4 Be7 13. Rab1 (13. b5 c5
14. dxc5 Bxc5 15. Rad1) 13... Bd6 14. b5 Re6 15. bxc6 bxc6 16. Ne2 (16. Bf5 Rh6
17. Bxc8 (17. h3) 17... Rxc8 (17... Bxh2+ 18. Nxh2 Qh4 19. Bh3) 18. h3 Ng6
19. Rfc1 Nh4 20. Nxh4 Qxh4 21. Rb7 (21. Qf5 Rd8 22. Rc2 Rf6 23. Qg4) (21. Nxd5
Qg5 22. Nc3)) 16... Rh6 17. Nf4 g5 18. Ne2 g4 19. Ne5 Bxe5 20. dxe5 Qh4 21. h3
gxh3 22. g3 Qg4) (10. Rb1) 10... Ne4 11. Bxe7 Qxe7 12. Qc2 (12. b4 Nxc3)
12... Nf8 13. Ne2 Ng6 14. Ng3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r2r2k1/p5bp/1p2p1p1/2p1p3/4N3/2P1P2P/PP3PP1/R4RK1 w - - 0 1"]

1. Rfd1 Kf8 (1... Kf7 2. Ng5+ (2. Kf1 Ke7 3. Ke2 c4 4. Rd2 Rxd2+ 5. Kxd2 Rd8+
6. Ke2 Rd5 7. Rd1 b5) (2. c4 Ke7 3. Kf1 h6 4. a4 a5 5. b3 Rab8 6. Ke2 Bf8 7. h4
Kf7 8. Rxd8 Rxd8 9. Rd1 Rxd1 10. Kxd1 Be7 11. g3 Ke8 12. Ke2 Kd7 13. Kd3 Bd8
14. Nc3 Ke7 15. Ke4 Bc7 16. g4 (16. Nb5 Bb8) 16... g5 17. hxg5 hxg5 18. Nb1 Kf6
19. Nd2 Bb8) 2... Ke7 3. Nxh7 Bh6 4. h4 Rh8 5. Ng5 Bxg5 6. hxg5 Rh5 7. f4 Rf8
8. g3 Rfh8 9. Rf1 e4 10. c4 Rh1+ 11. Kf2 R8h2+ 12. Ke1 Rxf1+ 13. Kxf1 Rh1+)
2. Kf1 Ke7 3. c4 h6 4. Ke2 Rxd1 5. Rxd1 Rb8 (5... Rd8 6. Rxd8 Kxd8 7. h4) 6. Rd3
Bh8 7. a4 Rc8 8. Rb3 Kd7 9. a5 Kc6 10. axb6 axb6 11. Ra3 Bg7 (11... Kb7 12. Nd6+)
12. Ra7 Rc7 13. Ra8 Re7 14. Rc8+ Kd7 15. Rg8 Kc6 16. h4 Kc7 17. g4 Kc6 18. Kd3
Rd7+ 19. Kc3 Rf7 20. b3 Kc7 21. Kd3 Rd7+ 22. Ke2 Rf7 23. Nc3 Re7 24. g5 hxg5
25. hxg5 Kc6 26. Kd3 Rd7+ 27. Ke4 Rc7 28. Nb5 Re7 29. f3 Kd7 30. Rb8 Kc6
31. Rc8+ Kd7 32. Rc7+ Kd8 33. Rc6 Rb7 34. Rxe6 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r3k2r/pp2bppp/2p5/8/3PN3/2P1P3/P4P1P/R3K2R w KQkq - 0 1"]

*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/2r2k1p/4p1p1/pp6/5KP1/PPn4P/2PR2B1/8 w - - 0 1"]

1. Kg5 (1. Rd6) 1... e5 2. Kh6 e4 (2... Ke6) 3. Kxh7 e3 4. Rd3 Re7 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/2r2k1p/4p1p1/pp6/5K2/PPn2B1P/2PR2P1/8 w - - 0 1"]

1. Ke5 Ke7 2. Bg4 Rc5+ 3. Kd4 Rc7 (3... Kd6 4. Ke3+ (4. Bxe6 Kxe6 5. Kxc5 Ne4+
6. Kxb5 Nxd2 7. Kxa5) 4... Ke5) (3... Rd5+ 4. Kxc3 (4. Ke3 Rxd2 5. Kxd2 Nb1+)
4... b4+ 5. axb4 axb4+ 6. Kxb4 Rxd2) 4. Ke5 Nb1 5. Rf2 Nxa3 6. Bxe6 Rc5+ 7. Bd5
Nxc2 8. Rf7+ Ke8 9. Rxh7 Ne3 10. Ke6 (10. Kd4) 10... Kd8 11. Be4 Nf5 (11... Rc7
12. Rh8#) 12. g4 Nd4+ (12... Ng3 13. Bb7) 13. Kd6 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A17"]
[Opening "English: Nimzo-English opening"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 Bb4 4. Qc2 O-O 5. g3 b6 6. Bg2 Bb7 7. a3 Bxc3
8. Qxc3 d6 9. d3 Nbd7 10. O-O c5 11. b4 Qe7 12. Bb2 Rac8 13. b5 Rfe8 14. Nd2
Bxg2 15. Kxg2 e5 16. e4 Nf8 17. a4 Ne6 18. a5 Nd4 19. axb6 axb6 20. Ra6 Nd7
21. Qa3 Ne6 22. Ra1 Rf8 23. Nf1 f5 24. Ne3 f4 25. Nf5 f3+ 26. Kh1 Qg5 27. Qb3
Rxf5 28. exf5 Qxf5 29. Qd1 Rf8 30. Ra8 Nf6 31. Rxf8+ Nxf8 32. Bc1 Ng4 33. Kg1
Ne6 34. Ra8+ Kf7 35. Ra7+ Kg6 36. h3 Nf6 37. Kh2 Nd4 38. g4 Qe6 39. Bg5 (39. Ra2)
39... Kxg5 40. h4+ Kxh4 41. Rxg7 Nxg4+ 42. Kg1 Qh6 43. Rg8 Qf4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "E24"]
[Opening "Nimzo-Indian: Saemisch variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C05"]
[Opening "French: Tarrasch, closed variation"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 (5... Nc6 6. c3) 6. c3 Nc6
7. Ndf3 (7. Ngf3 Qb6 8. Nb3) 7... Qb6 8. Ne2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A06"]
[Opening "Santasiere's folly"]

1. Nf3 d5 2. b4 Nf6 3. Bb2 e6 4. a3 Be7 5. g3 O-O 6. Bg2 c5 7. bxc5 Bxc5 8. O-O
Nc6 9. d3 Qe7 10. Nbd2 Rd8 11. e3 (11. c4 d4 (11... dxc4 12. Nxc4) 12. Nb3)
11... b6 12. Qe2 Ba6 13. Ne5 Nxe5 14. Bxe5 Rac8 (14... Bxa3 15. Nb1) 15. a4 Bb4
16. Nb3 Bc3 17. Bxc3 Rxc3 18. a5 Bxd3 19. cxd3 Rxb3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A36"]
[Opening "English: symmetrical, modern Botvinnik system"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3
Ne8 9. f4 f5 10. Be3 Nd4 11. Nb5 Nxb5 12. cxb5 Nc7 (12... Bxb2 13. Qb3+) 13. d4
cxd4 14. Bxd4 Ne6 15. Qb3 (15. exf5 Nxd4 16. Nxd4 Qb6) (15. Bxg7) 15... Kh8
16. Bxg7+ Nxg7 17. Rad1 Qb6+ 18. Kh1 Be6 19. Qd3 Rac8 20. b3 Rc5 21. Nd4 Bd7
22. a4 Rfc8 23. Rfe1 e6 24. exf5 gxf5 25. Qf3 d5 26. Qe3 Qd6 27. Nf3 b6 28. Ne5
Kg8 29. Rc1 Be8 30. Nd3 d4 31. Qd2 Rc3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C68"]
[Opening "Ruy Lopez: exchange, Keres variation"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bc5 6. O-O (6. Nxe5 Qg5 (
6... Bxf2+ 7. Kxf2 Qd4+)) 6... f6 7. d3 Ne7 8. Na4 (8. Be3 Bxe3 9. fxe3)
8... Ba7 9. Qe2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r2q1rk1/pppbbppp/2np1n2/1B2p3/4P3/2N2N1P/PPPP1PP1/R1BQR1K1 w - - 0 1"]

1. d3 (1. d4) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "E98"]
[SetUp "1"]
[FEN "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P1P3/2N5/PP2BPPP/R1BQNRK1 b - - 0 1"]
[Opening "King's Indian: orthodox, Aronin-Taimanov (9.Ne1)"]

1... Nd7 2. Nd3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "rr1q1bk1/2nb2p1/p2p1pNp/1ppPp1nP/2P1P3/1P3NR1/P1B2PP1/R1BQ2K1 b - - 0 1"]

1... a5 2. a4 bxc4 3. bxc4 Na6 4. Qe2 (4. Nxg5 fxg5 5. Rc3 Be7 6. g4 Bf6 7. Qe2
Be8 8. f3 Bxg6 9. hxg6 Qe8 10. Qh2 Qxg6 11. Qh5 Qxh5 12. gxh5 g6 13. hxg6 Kg7
14. Rb1 Rxb1 15. Bxb1 Rb8 16. Bc2 Kxg6 17. Rb3 Rb4 18. Rxb4 cxb4 19. Be3 Bd8
20. Kg2 Nb8 21. c5 dxc5 22. Bxc5 Nd7 23. Be3 Bb6 24. Bd2 Bd4 25. Kg3 Nc5)
4... Ra7 5. Bd2 Rab7 6. Bc3 Nb4 7. Bd1 Na6 8. Nd2 Nb4 9. Re3 Be8 10. Nf1 Qc8
11. Ng3 Bd7 12. Qd2 Nh7 13. Be2 Kf7 14. Qd1 Be7 15. Nf1 Bd8 16. Nh2 Kg8 17. Bg4
Ng5 18. Bxd7 Qxd7 19. Nf1 f5 20. exf5 Qxf5 21. Ng3 Qf7 (21... Qc2 22. f4 exf4
23. Re8+) 22. Qe2 Bf6 23. Rf1 Qd7 24. f4 exf4 25. Rxf4 Bxc3 26. Rxc3 Re8 27. Re3
Rbb8 28. Qf2 Nh7 29. Nf5 Rxe3 30. Qxe3 Nf6 31. Nge7+ Kh8 32. Nxh6 Re8 33. Nf7+
Kh7 34. Re4 Rxe7 (34... Nxe4 35. Qxe4+) 35. Rxe7 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "5k2/1r3p1p/p1Rp1pp1/8/4P3/1P5P/P4PP1/6K1 b - - 0 1"]

1... a5 (1... Ke7) 2. Rxd6 a4 (2... Ke7 3. Ra6 Rb5) 3. Rxf6 (3. bxa4 Rb4 4. f3
Rxa4 5. Rd2) 3... axb3 4. axb3 Rxb3 5. h4 h5 6. Kh2 Kg7 7. e5 Rb5 8. f4 Rb4
9. Kh3 Rb3+ 10. g3 Rb2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1bqr1k1/pp1n1pbp/2pp1np1/8/2PNP3/2N3PP/PP3PB1/R1BQR1K1 b - - 0 1"]

*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r2q1rk1/pp3p1p/2p2np1/2Pp4/1P6/4P3/PB3PPP/R2Q1RK1 w - - 0 1"]

1. Qd4 Kg7 (1... Nh5 2. Qh8#) 2. g4 h6 (2... g5 3. f4) 3. f4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C40"]
[Opening "Damiano's defence"]

1. e4 e5 2. Nf3 f6 3. Nxe5 fxe5 4. Qh5+ Ke7 (4... g6 5. Qxe5+) 5. Qxe5+ Kf7
6. Bc4+ Kg6 7. Qf5+ Kh6 8. d4+ g5 9. h4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "D35"]
[Opening "QGD: 3...Nf6"]

1. d4 d5 2. c4 Nf6 (2... e6) (2... c6) 3. Nc3 (3. cxd5 Nxd5 4. e4) 3... e6
4. a3 (4. Bg5 Bb4 5. e3 Bxc3+ 6. bxc3) (4. Nf3) 4... Be7 5. Bg5 c6 6. Nf3 h6
7. Bh4 Nbd7 8. c5 (8. e3) 8... b6 9. b4 b5 (9... bxc5 10. bxc5 (10. dxc5)
10... e5 11. dxe5 (11. e3 e4) 11... Ne4 12. Bxe7 Qxe7) 10. e3 a5 11. Bd3 O-O
12. O-O Re8 13. Ne2 (13. Qc2 Nh5 14. Bxe7 Qxe7 15. Ne2 (15. e4 e5 16. exd5)
15... e5 16. e4 Nhf6 17. Ng3 (17. exd5 e4) 17... axb4 18. axb4 Rxa1 19. Rxa1
exd4 20. Nxd4 (20. Nf5) 20... Qe5 21. Nge2 dxe4) (13. Bg3 Bf8 (13... Nh5 14. Ne5
Nxe5 (14... Nxg3 15. Nxc6 Qc7 16. Nxe7+ Rxe7 17. fxg3) 15. Bxe5) 14. Ne5 (14. e4)
14... Nxe5 15. Bxe5 Nd7 16. Ne2 Nxe5 17. dxe5 Qc7 18. f4 Be7 19. Nd4 f6 20. Qh5
Rf8 21. Rf3 (21. Qg6 f5 22. g4) 21... Qd7 22. Rg3 f5 23. Qxh6 Rf7 24. Rg6 (
24. Bxf5 exf5 25. e6) (24. Rb1) 24... axb4 25. Qh5 (25. Nxe6 Qxe6 26. Rxe6 gxh6) (
25. Bxf5) 25... Bxc5 26. Nxe6 Bxe3+ 27. Kf1 Qxe6 28. Rxe6 Bxe6) 13... Bb7
14. Ng3 axb4 15. axb4 Rxa1 16. Qxa1 g5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "E52/02"]
[Opening "Nimzo-Indian: 4.e3, modern line"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. a3
Bd6 9. cxd5 exd5 10. b4 a6 11. Qb3 Qe7 12. Rb1 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "D55"]
[Opening "QGD: 6.Nf3"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Ne4 (6... h6) (6... b6)
7. Bxe7 Qxe7 8. Qb3 Nxc3 9. Qxc3 c6 10. Bd3 Nd7 11. O-O f5 12. Rac1 g5 13. Nd2 (
13. cxd5 exd5 14. Rfe1 (14. Ne5 Nxe5 15. dxe5 Re8 16. f4 g4 17. g3 Be6 18. Rce1
h5 19. h4 gxh3) 14... g4 15. Ne5 Nxe5 16. dxe5 Re8) (13. Ne5 Nxe5 14. dxe5 Bd7
15. f4 g4 16. g3 h5 17. Rf2 h4 18. Rg2 Rf7 19. Kf2 Rh7 20. Rh1 Kf7) 13... Rf7
14. f3 e5 15. cxd5 cxd5 16. e4 fxe4 17. fxe4 Rxf1+ 18. Rxf1 exd4 19. Qc7 Kg7
20. Rf5 dxe4 21. Nxe4 Qb4 (21... h6) 22. Rxg5+ *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "E75"]
[Opening "King's Indian: Averbakh, main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2
exd5 9. exd5 Re8 10. Nf3 Bg4 11. O-O Nbd7 12. h3 Bxf3 13. Bxf3 a6 14. a4 Qe7
15. Rfe1 Qf8 16. a5 Rxe1+ 17. Rxe1 Re8 18. Rb1 h6 19. Be3 (19. Bf4 Ne5)
19... Ne5 20. Be2 Nfd7 21. b4 (21. f4 Nxc4 22. Bxc4 Rxe3 23. Qxe3 Bd4) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "D58"]
[Opening "QGD: Tartakower (Makagonov-Bondarevsky) system"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5
exd5 9. Be2 Bb7 10. Bxf6 Bxf6 11. Rc1 Nd7 12. b4 Re8 13. O-O a6 14. Qb3 c6
15. Bd1 Be7 16. Ne2 Bd6 17. a3 Qe7 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B22"]
[Opening "Sicilian-Alekhine-Alapin phantom line"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. a3 Nc6 8. Bd3
Be7 9. O-O O-O 10. Re1 dxe5 11. dxe5 Bd7 12. Qe2 Na5 13. Bc2 (13. Qe4 g6 14. Bh6
Re8 15. Nbd2) 13... Rc8 14. b4 Nc4 15. Qd3 g6 16. Bh6 Re8 17. Nbd2 b5 18. Ne4
Qc7 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A26"]
[Opening "English: closed system, modern line"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Bg5 (
8. Rb1) 8... h6 9. Be3 (9. Bxf6) 9... Be6 10. Nd2 (10. Rb1) 10... Ng4 11. Rc1 f5
12. h3 (12. Nd5) 12... Nxe3 13. fxe3 h5 14. h4 Bh6 15. Kf2 (15. Rf3 e4 16. dxe4
Ne5) (15. Nd5) 15... f4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A53"]
[Opening "Old Indian: Janowski variation"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. f3 Nbd7 5. e4 Bg6 6. Be3 c6 7. Bd3 e5 8. Nge2
Be7 9. O-O O-O 10. d5 a5 11. a4 h6 12. Ng3 Nc5 13. Bxc5 dxc5 14. Qb3 Qc7
15. Nce2 Nd7 16. f4 exf4 17. Nxf4 Bd6 18. Nxg6 fxg6 19. Be2 Bxg3 20. hxg3 Ne5
21. Bf3 Rf6 22. Rf2 Raf8 23. Raf1 g5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "1r1qk2r/pP1nbpp1/7p/1Qp1N3/4p1P1/1PP4P/PBbP1P2/RN2K2R b - - 0 1"]

1... Rxb7 (1... Qc7 2. Qxd7+ Qxd7 3. Nxd7 Kxd7 4. Na3) 2. Qxb7 Nxe5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "2kbr1r1/1p5R/pPnq2p1/2pp1pP1/5P2/BP2P3/3P2Q1/R3KB2 w - - 0 1"]

1. Bxa6 bxa6 2. Qe2 Be7 (2... Nb8 3. b7#) 3. Qxa6+ Kd7 4. Qb5 Ke6 5. d4 Nb4
6. dxc5 (6. Bxb4 cxb4 7. Rc1 (7. b7) 7... Rc8) 6... Qxc5 7. Rxe7+ Qxe7 8. Bxb4
Qd7 9. Qc5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B34"]
[Opening "Sicilian: accelerated fianchetto, exchange variation"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Qa5+ 6. Bd2 (6. c3) (6. Nc3)
6... Qc5 7. Bc3 (7. Nxc6 Qxc4) (7. Nb5 Qxc4 8. Nc7+ Kd8 9. Nxa8 Qxe4+) 7... Qxc4
8. Nd2 (8. Na3) 8... Qxd4 9. Bxd4 Nxd4 10. c3 Nc6 11. O-O Bg7 12. f4 Nf6 (
12... d6) 13. e5 Nd5 14. Nc4 Nb6 15. Ne3 O-O 16. a4 a5 (16... Rb8 17. a5 Na8
18. Nd5 d6 19. exd6 exd6) 17. Qb3 Ra6 18. Rad1 Rd8 19. Qa3 d6 (19... Bf8)
20. exd6 Rxd6 (20... exd6 21. Rxd6 Bf8 22. Rxd8 Nxd8 23. Qb3 Bc5) 21. Rxd6 exd6
22. Qxd6 Nxa4 23. Qc7 Ra8 24. Nc4 Bf8 25. f5 (25. Ra1 Nc5 26. Nb6 Ne6)
25... gxf5 (25... Bxf5 26. Qxb7) 26. Ra1 Bc5+ (26... Nc5 27. Nb6 Ne6 28. Qg3+)
27. Kh1 Nxc3 28. bxc3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A46"]
[Opening "Queen's pawn: Torre attack"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Bd3 O-O 6. O-O (6. Nbd2 c5 7. c3 Nc6
8. Ne5) 6... c5 7. c3 Nc6 8. Nbd2 b6 (8... Qc7 9. Bf4 Bd6) 9. Qe2 (9. Ne5)
9... cxd4 10. exd4 h6 11. Bh4 Bb7 (11... b5) 12. Ne5 (12. Rfe1) 12... Nxe5
13. Qxe5 (13. dxe5 Nd7 14. Bg3 Nc5 15. Bc2 Ba6) 13... Nd7 14. Bxe7 Nxe5 15. Bxd8
Nxd3 16. Be7 Rfe8 17. Ba3 b5 (17... Ba6) 18. f4 g5 (18... a5 19. Rf3 b4 20. Rxd3
bxa3 21. b3) 19. fxg5 hxg5 20. Rf6 (20. g3) 20... Nf4 (20... Kg7 21. Raf1 (
21. Rf3) 21... Nf4) 21. Bd6 Nh5 22. Rh6 Ng7 (22... Nf4 23. Be5 Ng6 24. Bf6)
23. Rf6 (23. Be5 Nf5 (23... f5 24. Nf3 (24. Rg6 Re7 25. Rxg5) 24... g4 25. Ng5)
24. Rh8#) 23... Nf5 24. Be5 g4 25. Rf1 b4 26. Nb3 (26. cxb4 Rac8) (26. Rf4)
26... bxc3 27. bxc3 Ba6 28. Rf4 Be2 29. Kf2 Bd1 30. Nc5 (30. Ke1 Ne3 31. Kd2 (
31. Rxf7) 31... Nxg2 32. Kxd1 Nxf4 33. Bxf4) 30... Rab8 31. Nd7 (31. Bxb8)
31... Rb2+ 32. Ke1 Ne3 33. Rf2 Rb1 34. Rxf7 (34. Rh6 Bf3+ 35. Kd2 Nc4+ 36. Kd3 (
36. Kc2 Be4#) 36... Be4+ 37. Ke2 Rb2+) 34... Bf3+ 35. Kd2 Nc4+ 36. Kd3 Kxf7 (
36... Be4+ 37. Ke2) 37. gxf3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A48"]
[Opening "King's Indian: London system"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3 b6 7. O-O Bb7 8. c4 c5
9. Nc3 Nbd7 (9... cxd4 10. exd4 d5) 10. d5 Nh5 11. Bh2 Bxc3 12. bxc3 f5 13. Ng5
Ng7 14. h4 Nf6 15. f3 h6 16. Nh3 Nd7 17. e4 Bc8 18. Qd2 Kh7 19. Bf4 h5 20. Ng5+
Kg8 21. g4 (21. Bd3 Ne5 22. Rae1 fxe4 23. Bxe5 dxe5 (23... exd3 24. Bxg7)
24. Rxe4) 21... fxg4 22. fxg4 hxg4 23. Bxg4 Nf6 24. Bxc8 Qxc8 25. e5 Qg4+
26. Qg2 dxe5 27. Bxe5 Nf5 (27... Qxc4 28. d6) 28. Rf4 Qxg2+ 29. Kxg2 b5 30. Bxf6
Rxf6 31. cxb5 Ne3+ 32. Kf3 Rxf4+ 33. Kxf4 Nxd5+ 34. Ke5 Nxc3 35. Rc1 Nxb5
36. Rxc5 Rf8 37. Ke6 (37. Rxb5 Rf5+) 37... Nd4+ 38. Kxe7 Nf5+ 39. Ke6 Nxh4
40. Rc7 a5 41. Nf7 Kg7 42. Ng5+ Kg8 43. Nf7 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r5k1/5pp1/7p/BR6/P1pbP3/3p1P1P/3K2P1/8 w - - 0 1"]

1. Rd5 Bf6 2. f4 Rb8 3. Rb5 Rc8 4. e5 Bh4 5. Bc3 Bg3 6. f5 Bf4+ 7. Kd1 Be3
8. a5 Rd8 9. Rb4 (9. a6 Ra8 10. Rb4 (10. Ra5 Rb8) 10... Rxa6 11. Rxc4) 9... Rc8
10. a6 Ra8 11. Rxc4 Rxa6 12. Re4 Bg5 13. h4 Be7 14. Kd2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A46"]
[Opening "Queen's pawn: Torre attack"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 h6 5. Bxf6 Bxf6 6. e4 O-O 7. Bd3 Nc6 (
7... g6) 8. c3 e5 9. d5 Ne7 10. O-O d6 11. c4 Ng6 12. Nc3 (12. Re1 Nf4 13. Bf1)
12... Nf4 13. b4 (13. Qc2 Bg4 14. Nd2) 13... a5 14. Rb1 (14. a3 axb4 15. axb4
Rxa1 16. Qxa1 Nxd3) 14... axb4 15. Rxb4 b6 16. Qc2 Bg4 17. Nd2 Qc8 18. Ra1 h5
19. Bf1 h4 20. a4 g5 21. a5 bxa5 22. Rba4 Kg7 23. Rxa5 Rxa5 24. Rxa5 Bh5 25. Nb3 (
25. c5) 25... g4 26. Be2 Nxe2+ 27. Qxe2 Rh8 28. Qd3 Bg5 29. Nd2 Bg6 30. c5 f5
31. Qa6 (31. exf5 Bxf5 32. Nde4) 31... Qxa6 32. Rxa6 Bxd2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B22"]
[Opening "Sicilian: Alapin's variation (2.c3)"]

1. e4 c5 2. c3 d5 3. e5 Bf5 4. d4 e6 5. Nf3 Nc6 6. Be3 Qb6 7. Qe2 cxd4 (
7... Bg4) 8. Nxd4 Nxd4 9. Bxd4 Qc7 (9... Bc5 10. Qb5+) 10. Qb5+ Kd8 (10... Qd7
11. Qa5 Ne7 12. Bb5 Nc6) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A48"]
[Opening "King's Indian: London system"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d5 5. h3 O-O 6. Bd3 c5 7. c3 b6 8. Nbd2
Nc6 9. O-O Bb7 10. Ne5 (10. Qb1) 10... Nd7 11. Nxc6 Bxc6 12. Bh2 (12. Nf3)
12... e5 13. dxe5 Nxe5 14. Bxe5 (14. Be2) 14... Bxe5 15. Nf3 Bg7 (15... Bc7) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B21"]
[Opening "Sicilian: Grand Prix, Tal gambit"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. c4 e6 5. dxe6 Bxe6 6. Nf3 Nc6 7. Nc3 g6 (
7... Be7) 8. Be2 Bg7 9. O-O O-O 10. Kh1 Re8 11. d3 h5 12. Re1 Ng4 13. Rf1 Nh6
14. Be3 Bxc4 (14... b6) 15. Bxc5 Ba6 16. d4 Bxe2 17. Nxe2 b6 18. Ba3 Nf5 19. Qd3
Ncxd4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C00"]
[Opening "French: King's Indian attack"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 (3... Nf6) 4. Ngf3 Bd6 5. g3 (5. d4) 5... Nge7
6. Bg2 d4 7. O-O Ng6 8. Nc4 e5 9. Nxd6+ (9. c3) 9... cxd6 10. b3 (10. c3 dxc3 (
10... Bg4 11. h3 Bxf3) 11. bxc3) 10... Bg4 11. Ba3 (11. Bb2) (11. a4) 11... Qf6
12. h3 Bd7 13. Nd2 b5 14. Rc1 b4 (14... a5 15. c3 dxc3 16. Rxc3 b4) 15. Bb2 O-O
16. Nc4 Bc8 17. Qe2 Nce7 18. f4 exf4 19. e5 dxe5 20. Bxa8 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A46"]
[Opening "Queen's pawn (plus Colle, Benoni, Benko gambit)"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 Nc6 5. c3 cxd4 6. exd4 d5 7. Nbd2 Bd6
8. O-O O-O 9. Re1 (9. Qe2 Qc7 10. Re1) 9... Qc7 10. Nf1 h6 11. Qe2 (11. Bc2)
11... Nd7 12. Bc2 Re8 13. Qd3 Nf8 14. h3 (14. Ne3 Bd7 15. Ng4) 14... Bd7
15. N1h2 a6 (15... b5 16. Qxb5 Nxd4) 16. a4 Rac8 (16... b5 17. axb5 axb5
18. Rxa8 Rxa8 19. Qxb5 Nxd4) 17. Re2 Bxh2+ 18. Nxh2 Na5 19. Nf3 (19. Ng4 b5
20. Qf3 bxa4 21. Bf4 Qb6 22. Qg3 Kh8 23. Nxh6 gxh6 24. Be5+ f6 25. Bxf6#)
19... b5 20. Ne5 Nc4 21. Nxd7 Qxd7 22. Qg3 Kh8 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r2q1rk1/p1p2pbp/b1p1p1p1/3pP3/3P1B2/2P2N2/PP1Q1PPP/R4RK1 w - - 0 1"]

1. Rfe1 Qe7 2. Bg5 (2. b4) 2... f6 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A48"]
[Opening "King's Indian: London system"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4
Qb6 9. Nbd2 Be6 10. Nc4 Bxc4 11. Bxc4 Qxb2 12. Rb1 Qc3 13. Qe2 Rc8 14. Bxf7+
Kxf7 15. Ng5+ Ke8 (15... Kf8 16. Qe6 (16. Ne6+ Kf7 17. Nxg7 Kxg7 18. Qxe7+)
16... Qc4 17. d5 Qxd5 18. Qxc8+) (15... Kg8 16. Qe6+ Kh8 17. Nf7+ Kg8 18. Nh6+
Kh8 19. Qg8+ Rxg8 (19... Nxg8 20. Nf7#) 20. Nf7#) 16. Rfe1 (16. Bxd6 Nc6
17. Rxb7) 16... Nc6 17. Qe6 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1b1qrk1/pp1n1pbp/3p1np1/4p3/2PP1B2/2N2N1P/PP2BPP1/R2Q1RK1 w - - 0 1"]

1. Bh2 (1. Nb5 exf4 2. Nc7 Qd8 3. Nxa8 b6) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r3nrk1/pppq1pbp/2np2p1/4p3/4P3/2NP1NP1/PPP2PKP/R1BQ1R2 w - - 0 1"]

1. Nd5 (1. Ng1 f5 2. f3) (1. Nh4 f5 2. exf5 gxf5 3. f4) (1. h4 f5 2. Rh1 h6) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1bq1rk1/pp1nb1pp/4p3/2ppPp2/5B2/2PBP3/PP1N1PPP/R2QK2R w - - 0 1"]

1. h4 c4 (1... Bxh4 2. Qh5) 2. Bc2 b5 3. a3 (3. g4) (3. Nf3 b4 4. Ng5 Nc5
5. Qh5 h6 6. Qg6 hxg5 7. hxg5) 3... Nc5 4. h5 (4. g4) (4. Nf3) 4... a5 5. Nf3
Ba6 (5... b4 6. axb4) 6. Nd4 Qb6 7. Rb1 (7. g4) 7... b4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C64"]
[Opening "Ruy Lopez: classical (Cordel) defence"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 (3... a6) 4. Nxe5 Bxf2+ (4... Nxe5 5. d4)
5. Kxf2 Nxe5 6. Rf1 Qf6+ 7. Kg1 Qb6+ 8. d4 Qxb5 9. dxe5 Qxe5 10. Nc3 (10. Bf4
Qc5+ (10... Qxb2 11. Nd2) (10... Qxe4 11. Re1)) 10... Nf6 (10... Ne7) 11. Bf4
Qc5+ 12. Kh1 d6 (12... O-O 13. e5 Ne8) 13. Nd5 (13. e5 Ng4 (13... dxe5 14. Bxe5
Ng4 (14... Qxe5 15. Re1) 15. Bxg7 Rg8 (15... Nf2+ 16. Rxf2 Qxf2 17. Bxh8)
16. Re1+ Be6 17. Qxg4)) 13... Nxe4 (13... Nxd5 14. exd5 O-O) 14. Re1 f5 15. b4
Qc4 16. Qd3 Qc6 (16... Qxd3 17. cxd3) 17. b5 Qc4 18. Be3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1b2rk1/ppp1qpb1/3p2n1/3Pp2p/P1B1P1p1/2P1B1P1/1PQN2PP/R3R1K1 w - - 0 1"]

1. b4 h4 (1... f5 2. exf5 Bxf5 3. Bd3) 2. Be2 hxg3 3. hxg3 Kh7 4. Rf1 (4. Qd1)
4... Rh8 5. Nb3 (5. a5) (5. Nc4) (5. Qd1) (5. c4) 5... Bh6 6. Bxh6 Kxh6 7. Qd1
Kg7 (7... Qd7) (7... Qg5 8. Qc1) 8. Bxg4 Qg5 9. Bxc8 Qe3+ (9... Qh6 10. Bh3) (
9... Qxg3 10. Bf5) 10. Rf2 Raxc8 11. Qf3 Qxf3 12. gxf3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A47"]
[Opening "Queen's Indian defence"]

1. d4 Nf6 2. Nf3 (2. c4) 2... b6 3. e3 Bb7 4. Bd3 e6 5. Nbd2 c5 6. c3 Nc6
7. O-O Bd6 8. e4 cxd4 9. cxd4 Be7 10. a3 h5 11. b4 Qc7 12. Bb2 (12. h3)
12... Rg8 13. Rc1 a6 14. Re1 (14. d5 exd5 15. Bxf6 gxf6 16. exd5) 14... g5 (
14... d5) 15. g3 (15. d5 exd5 16. Bxf6 Bxf6 17. exd5+) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r3kb1r/ppq2ppp/2n1pn2/2ppN3/3P2b1/1QP1P3/PP1N1PPP/R1B1KB1R w KQkq - 0 1"]

1. Nxc6 (1. Nxg4 Nxg4 2. Be2 Nf6 (2... Nxh2 3. g3) 3. O-O) (1. f4) (1. Bb5 Bd6)
1... bxc6 2. Qa4 cxd4 3. exd4 (3. cxd4) 3... Bd6 4. h3 Bf5 5. b3 O-O 6. Ba3 Rfe8
7. Bxd6 Qxd6 8. Qb4 Qc7 9. Nf3 e5 10. Nxe5 Rxe5+ 11. dxe5 Qxe5+ 12. Be2 (12. Kd1
Ne4) 12... Re8 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A84"]
[Opening "Dutch defence"]

1. d4 f5 2. c4 (2. Nc3) (2. Bg5 h6 3. Bh4 g5 4. Bg3 f4 5. e3 fxg3 6. Qh5#) (
2. g3 Nf6 3. Bg2) 2... Nf6 3. Nf3 d6 (3... e6 4. Nc3 d5 (4... Bb4 5. Qb3 Qe7)
5. Bf4) 4. Nc3 c6 5. e3 (5. g3 Qc7) 5... g6 6. Bd3 Bg7 7. O-O O-O 8. Re1 (8. e4)
8... Qc7 (8... d5) 9. Qc2 (9. e4 fxe4 10. Nxe4 Bg4 11. Neg5) 9... e5 10. dxe5 (
10. c5 dxc5 (10... d5 11. Nxe5) (10... e4 11. Bc4+ (11. cxd6 exd3 (11... Qxd6
12. Bc4+ Be6 13. Qb3) 12. dxc7 (12. Qb3+ Qf7) 12... dxc2 13. cxb8=Q Rxb8 14. Bd2)
11... d5) 11. Bc4+ Kh8 12. Nxe5) 10... dxe5 11. e4 f4 12. b4 (12. c5 Nbd7 13. b4)
12... a5 13. c5 Na6 (13... axb4 14. Qb3+ Kh8 15. Qxb4) 14. a3 h6 (14... axb4
15. axb4 Nxb4 16. Qb3+ Kh8 17. Rxa8) 15. Bc4+ (15. Qb3+ Kh7 16. Bb2) 15... Kh7
16. Rb1 axb4 17. axb4 Qe7 18. h3 Nc7 (18... g5 19. Nd5 cxd5 20. exd5+ Kh8 (
20... e4) 21. Nxe5) 19. Bb2 Nfe8 (19... Be6 20. Nxe5) 20. Na4 Na6 21. Qc3 (
21. Bc3) 21... Nec7 22. Nb6 Rb8 23. Red1 (23. Nxc8) 23... Na8 24. Nxc8 Rbxc8
25. Rd6 N8c7 26. Rbd1 Rcd8 27. Rxd8 (27. Qd2 Rxd6 (27... Rde8 28. Rd7) (
27... Bf6 28. Bxe5) 28. cxd6) 27... Rxd8 28. Rxd8 Qxd8 29. Qb3 (29. Nxe5 Qd1+
30. Kh2 Qa4 31. Qd4 Qxb4 32. Qd8 h5 33. Qg8+ Kh6 34. Nf7#) 29... Qe7 30. Bg8+
Kh8 31. Qf7 Qxf7 32. Bxf7 Nxb4 33. Bxe5 (33. Bxg6 Nd3) 33... Bxe5 34. Nxe5 Kg7
35. Bb3 (35. Bxg6 Kf6) 35... Nca6 36. Nd7 Nd3 37. e5 Naxc5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "C41"]
[Opening "Philidor's defence"]

1. e4 e5 2. Nf3 d6 3. Nc3 Be6 (3... Nf6) 4. d4 Nd7 5. d5 (5. Be2) (5. h3) (
5. Ng5) (5. dxe5 dxe5 6. Ng5 Qf6 7. Nxe6 Qxe6 8. Qd5 (8. Nd5 O-O-O 9. Bc4 Qg6
10. Qf3 Nc5) 8... Qxd5 9. Nxd5 O-O-O 10. Bc4) 5... Bg4 6. h3 Bxf3 (6... Bh5
7. g4 Bg6) 7. Qxf3 f6 (7... f5) (7... Be7) (7... g6) 8. Bb5 (8. h4 g6 9. h5 (
9. g3)) 8... a6 9. Bxd7+ Qxd7 10. O-O O-O-O 11. Bd2 Nh6 12. Bxh6 gxh6 13. Ne2 (
13. Qxf6 Be7 14. Qf5 Qxf5 15. exf5 Rdf8 16. g4 h5 17. f3 hxg4 18. fxg4 h5
19. Rf2 hxg4 20. hxg4 Rfg8 21. Rg2 Rh4) 13... Be7 14. Ng3 Rdg8 15. Nf5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r2q1rk1/3n1pp1/p2ppn1p/1p3b2/3P4/4PN2/PP1NBPPP/R2Q1RK1 w - - 0 1"]

1. a4 (1. Rc1 Nb6) 1... b4 (1... bxa4 2. Rxa4) (1... Qb6 2. axb5 axb5 3. Qb3)
2. a5 (2. Qb3 a5 3. Nc4) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "A46"]
[Opening "Queen's pawn: Torre attack"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 d5 5. e3 O-O 6. Bd3 Nbd7 7. O-O (7. c3
c5 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bf4 f5 11. h4) 7... c5 8. c3 h6 (8... Qc7 9. Bf4
Bd6) 9. Bf4 Nh5 10. Ne5 Nxf4 11. exf4 Nxe5 12. fxe5 c4 (12... Qb6) 13. Bc2 Bd7
14. f4 f6 15. exf6 (15. Bg6 Be8 (15... fxe5 16. fxe5 Rxf1+ 17. Qxf1 Qf8 18. Qe2
Qf4 19. Rf1 Qg5 20. Bf7+ (20. Bb1) 20... Kh8)) 15... Bxf6 (15... gxf6 16. Qg4+
Kh8 17. Qg6) (15... Rxf6 16. g3) 16. Nf3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
[ECO "B22"]
[Opening "Sicilian: Alapin (...d5 exd5...exd5)"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Bd6 6. Be3 c4 7. b3 cxb3 (
7... b5 8. a4) 8. axb3 Bg4 9. h3 Bh5 10. Be2 Nf6 11. O-O O-O 12. Nfd2 Bg6 13. c4
Nc6 14. Nc3 Bb4 (14... dxc4 15. bxc4) 15. Nxd5 (15. Rc1 Ba3 16. Ra1 Bb2)
15... Nxd5 16. cxd5 Ne7 17. Bf3 Nxd5 18. Nc4 Bc3 19. Rc1 Bb4 20. Bd2 Be7 21. Ne5 (
21. Re1) (21. Ne3 Nxe3 (21... Nf4) 22. Bxe3 Qd7 23. d5) 21... Bf5 22. Re1 Re8
23. Be4 Bxe4 24. Rxe4 Ba3 25. Ra1 Bb2 26. Ra2 Bc3 (26... f5 27. Nf7 Qf6 (
27... Kxf7 28. Qh5+ Kg8 29. Rh4) 28. Rxe8+ (28. Nh6+) 28... Rxe8 29. Rxb2 Qxf7)
27. Qf3 (27. Nxf7 Qf6 (27... Kxf7 28. Rxe8 Kxe8 29. Bxc3) 28. Ne5 Qf5 29. Qe2
Bxd4 30. Rxd4 Rxe5 31. Qd3) 27... Qf6 28. Qg3 (28. Qd3 Nb4 29. Qxc3 Nxa2 30. Qb2
Qa6) (28. Be3 Qxf3 29. gxf3) 28... Bxd4 29. Nd7 Qxf2+ *

