cb_20090317

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Master's diagrams

[Event "h#2 4 sol"] [Site "?"] [Date "2007.??.??"] [Round "?"] [White "Dragoun, M."] [Black "3454.23"] [Result "1-0"] [SetUp "1"] [FEN "B2K3b/4p1B1/7q/1p2N3/2Pk1P2/1p4R1/3r4/2n5 b - - 0 1"] [PlyCount "1"] [EventDate "2007.??.??"] 1... -- 1-0 [Event "h#3 2 sol"] [Site "?"] [Date "2009.??.??"] [Round "?"] [White "Jonsson, Ch"] [Black "3104.13"] [Result "1-0"] [SetUp "1"] [FEN "3R4/3p1N2/3q1n2/4p3/3kp3/8/3P4/1K6 b - - 0 1"] [PlyCount "1"] [EventDate "2009.??.??"] 1... -- 1-0 [Event "h#6 b) bQa3 on e8"] [Site "?"] [Date "2009.??.??"] [Round "?"] [White "Klasinc, M."] [Black "3031.02"] [Result "1-0"] [SetUp "1"] [FEN "8/2p5/2p2N2/8/3Kbk2/q7/8/8 b - - 0 1"] [PlyCount "1"] [EventDate "2009.??.??"] 1... -- 1-0 [Event "3#"] [Site "?"] [Date "1895.??.??"] [Round "?"] [White "Meyer, HFL."] [Black "1012.00"] [Result "1-0"] [SetUp "1"] [FEN "8/8/8/5k1N/2Q5/B4N2/8/4K3 w - - 0 1"] [PlyCount "1"] [EventDate "1895.??.??"] 1. -- 1-0 [Event "2#"] [Site "?"] [Date "1909.??.??"] [Round "?"] [White "Dotterweich, O."] [Black "4542.00"] [Result "1-0"] [SetUp "1"] [FEN "8/2K5/8/2kN1Q2/1RN5/2r5/6b1/B1Rq4 w - - 0 1"] [PlyCount "1"] [EventDate "1909.??.??"] 1. -- 1-0 [Event "3#"] [Site "?"] [Date "2008.??.??"] [Round "?"] [White "Keller, M."] [Black "1482.27"] [Result "1-0"] [SetUp "1"] [FEN "8/1p1Nbp2/p2p1R2/BP1kNB2/K1pp4/P6p/1Q6/3r1b2 w - - 0 1"] [PlyCount "1"] [EventDate "2008.??.??"] 1. -- 1-0 [Event "4#"] [Site "?"] [Date "2001.??.??"] [Round "?"] [White "Cuppini, A."] [Black "1187.58"] [Result "1-0"] [SetUp "1"] [FEN "7K/p2p1p1Q/1b4p1/1p1Pn3/1pknP1p1/1N1p2Rb/PP4P1/1B4B1 w - - 0 1"] [PlyCount "1"] [EventDate "2001.??.??"] 1. -- 1-0 [Event "s#5 set play"] [Site "?"] [Date "1908.??.??"] [Round "?"] [White "Hasselkus, E."] [Black "+1113.22c1e4"] [Result "0-1"] [SetUp "1"] [FEN "8/8/3RQ3/1p2n2B/4k3/4P3/2pP4/2K5 w - - 0 1"] [PlyCount "1"] [EventDate "1908.??.??"] 1. -- 0-1 [Event "s#5"] [Site "?"] [Date "1908.??.??"] [Round "?"] [White "Hundsdorfer, W."] [Black "1144.20"] [Result "0-1"] [SetUp "1"] [FEN "7b/1R4nk/8/3Q1N2/8/8/P4P2/KB6 w - - 0 1"] [PlyCount "1"] [EventDate "1908.??.??"] 1. -- 0-1 [Event "PG 15,5"] [Site "?"] [Date "2009.??.??"] [Round "?"] [White "Dunn, R."] [Black "4877.76"] [Result "*"] [SetUp "1"] [FEN "2k3nr/ppp3pp/5Pr1/2bR4/3B1PQq/4P2b/PPPp3P/RN2n1K1 b - - 0 0"] [PlyCount "0"] [EventDate "2009.??.??"] * [Event "PG 27,5"] [Site "?"] [Date "2009.??.??"] [Round "?"] [White "Le Gleuher, Th"] [Black "4588.87"] [Result "*"] [SetUp "1"] [FEN "8/k2pp2p/5n2/pp3ppq/P1Q4P/nP1Pr1P1/1P1BPP1b/RN1bKBNR b - - 0 0"] [PlyCount "0"] [EventDate "2009.??.??"] * [Event "?"] [Site "?"] [Date "1950.??.??"] [Round "?"] [White "Moravec, J."] [Black "+0030.20f5h5"] [Result "1-0"] [SetUp "1"] [FEN "8/8/8/P4KPk/8/8/8/7b w - - 0 1"] [PlyCount "15"] [EventDate "1950.??.??"] [Source "ChessBase"] [SourceDate "2000.10.30"] 1. a6 $8 (1. g6 $2 Kh6 $8 2. Kf6 Bd5 $8 3. a6 Bc4 (3... Bb3) 4. a7 Bd5 $22 5. g7 Kh7 $8) 1... Bd5 (1... Bg2 2. g6 $8 Kh6 (2... Bd5 3. Ke5) 3. Kf6 $8 Bf3 4. g7 $3 (4. a7 $2 Bd5) (4. Kf7 $2 Bd5+ (4... Bh5)) 4... Bd5 (4... Kh7 5. Kf7 $8 Bd5+ 6. Kf8 $8) 5. Ke5 (5. g8=Q Bxg8 6. Ke5)) 2. g6 $3 (2. a7 $2 Bb7 (2... Bc6) 3. Kf6 Bd5 $8 4. g6 Kh6 $8 {as above}) 2... Kh6 3. Ke5 $3 (3. Kf6 $2 Bc4 {as already seen} (3... Bb3)) 3... Bg2 4. Kf6 $8 Bd5 (4... Bf3 5. g7 $8 {: voir 1...Fg2}) 5. a7 $22 Bg2 (5... Kh5 6. g7) 6. g7 $8 (6. Kf7 {(waste of time)} Bd5+ 7. Kf6 $8) 6... Kh7 7. Kf7 $8 Bd5+ 8. Kf8 $8 1-0 [Event "?"] [Site "?"] [Date "2009.??.??"] [Round "?"] [White "Iglesias, J."] [Black "0130.11"] [Result "1-0"] [SetUp "1"] [FEN "K7/4R3/8/6P1/6p1/5k2/8/6b1 w - - 0 1"] [PlyCount "15"] [EventDate "2009.??.??"] {After (but not "from") !) A. Grin 1983.} 1. Rd7 $3 (1. Rf7+ $2 Ke4 $3 (1... Kg2 $2 2. g6 Bd4 3. Rf4) (1... Ke2 $2 2. g6 $1 (2. Rd7 g3 3. g6 $8 g2 4. g7 $8 Bd4 5. g8=Q g1=Q 6. Qc4+ $1 (6. Re7+ $6 Kd3 7. Qb3+ $8 Kd2 8. Qa2+ $3 Kd3 9. Qe2+ $1 Kc3 10. Rc7+ $8 Bc5 11. Qe5+ $8 Kc4 12. Qe6+ Kd4 13. Rh7 $3)) (2. Rf4 g3 3. g6 $8 Be3 4. Rg4 $1) 2... Bd4 3. Rf4) (1... Kg3 $2 2. Rd7 $8 Bc5 3. g6 $8 Bf8 4. Rf7 $8 Bh6 5. Rh7 $8 (5. Kb7 $2 Kh4 $3 6. Rh7 Kg5 $8) 5... Bf8 6. Kb7 $8 Kg2 7. Kc6 (7. Rf7) 7... g3 8. Rf7 Bh6 9. Kd5 $8 Kg1 10. Ke4 $8 g2 11. Kf3 $8 Kf1 12. Kg3+ Kg1 13. Rf2) 2. Rd7 (2. g6 Bd4 $8 3. Re7+ Kf3) 2... Be3 $1 (2... Bh2 $2 3. g6 Be5 (3... g3 4. g7 g2 5. Rd1) 4. Re7) (2... Kf5 $1 3. Rd5+ Kg6 $8) (2... Bc5 $1 3. g6 Bf8 $8 4. Rf7 Bh6 $8) 3. g6 Bh6 $8 4. Rh7 Bf8 $8 5. Rf7 Bh6 $11) (1. g6 $2 Bd4 $8) 1... Be3 (1... Bh2 2. Rf7+ $8 Ke4 (2... Kg2 3. Rf5 Bg1 4. g6 Bd4 5. Rf4 $8) 3. g6 $8 Be5 4. Re7 $8 Kf5 5. Rxe5+ $8 Kxg6 6. Kb7) (1... Bc5 2. g6 $8 g3 (2... Bf8 3. Rf7+) 3. g7 (3. Rd1 Bf8 4. Rf1+ $8) 3... g2 4. g8=Q (4. Rf7+ $6 Ke2 5. g8=Q g1=Q 6. Re7+ $8) 4... g1=Q 5. Qd5+ (5. Rf7+ Ke2 6. Re7+ $8 Kd2 7. Qd5+ $8 Bd4 8. Qa2+ $3 {see above}) (5. Qf7+ Kg3 6. Qg6+ Kf2 7. Qc2+ Kg3 8. Qd3+ Qe3 9. Rg7+ Kf4 10. Rf7+ $8) 5... Ke2 6. Qc4+ Kf3 7. Rf7+) (1... g3 2. g6 $8 g2 3. g7 $8 (3. Rd1 $2 Bd4 $8) 3... Bd4 4. g8=Q g1=Q 5. Qd5+) 2. g6 $8 Bh6 (2... g3 3. g7 $8 g2 4. Rd1 $1 (4. g8=Q g1=Q 5. Qd5+ Kf2 6. Qf5+ Ke1 7. Qb1+ Kf2 8. Qc2+ Kf3 9. Rf7+ Bf4 10. Qc6+ $3 Ke2 11. Qc4+)) 3. Rh7 $8 g3 (3... Bf8 4. Rf7+ $1 {: it was therefore necessary to leave the bK on the "f" column} (4. Kb7 g3 5. Rf7+ Ke2 6. Rxf8 g2 7. g7 g1=Q 8. Re8+ $3 (8. g8=Q $2 Qb1+ $8 9. Kc7 Qc1+ $8 10. Kd7 Qd2+ $8 11. Ke7 Qb4+ $8 12. Kf7 Qf4+ $8 13. Kg7 Qg5+ $8 14. Kh8 Qh6+ $8) 8... Kf2 9. g8=Q Qb1+ 10. Kc7)) 4. Rxh6 $8 g2 5. Rh3+ $8 Kf4 6. Rh4+ $8 Kf5 (6... Kf3 7. Rg4 $8 (7. Rh3+ {waste of time} Kf4 8. Rh4+ $8) 7... Kxg4 8. g7) 7. Rg4 $3 (7. Rh5+ $4 Kxg6 8. Rh8 Kg7 $19) 7... Kxg4 8. g7 $8 1-0 [Event "?"] [Site "?"] [Date "1989.??.??"] [Round "?"] [White "Kvezereli, E."] [Black "=0133.44a8b5"] [Result "1/2-1/2"] [SetUp "1"] [FEN "K6R/7P/1p2P3/pk4n1/b3p3/4P3/P6p/8 w - - 0 1"] [PlyCount "16"] [EventDate "1989.??.??"] [Source "ChessBase"] [SourceDate "2000.10.30"] 1. e7 $1 (1. Rd8 $2 Nxh7) 1... Ka6 (1... Kb4 2. e8=Q Bxe8 3. Rxe8 Nxh7 (3... h1=Q 4. h8=Q) 4. Rxe4+ Ka3 5. Rh4) 2. e8=Q Bxe8 3. Rxe8 Nxh7 (3... h1=Q 4. h8=Q ) 4. a4 (4. Re7 $2 Nf8 $3 5. a4 b5 6. axb5+ Kb6 $1 (6... Kxb5 $2 7. Re5+ Kb6 8. Rh5) 7. Rb7+ Kc5 8. Rc7+ Kxb5 9. Rc1 a4 10. Rh1 a3 11. Rxh2 Nd7 12. Kb7 Ne5 13. Rh5 (13. Kc7 Nc4 14. Kd7 (14. Re2 Kb4) 14... Kb4) (13. Rh1 Nc4) 13... a2 (13... Kb4 14. Rxe5 a2 $8) 14. Rxe5+ Kb4 15. Rxe4+ Kb3 $8 16. Re6 a1=Q 17. Kc6 Qa8+ 18. Kc5 Kc3 $19) 4... Nf8 $1 (4... h1=Q 5. Re7) (4... Ng5 5. Rh8) 5. Rd8 $3 (5. Rb8 $2 h1=R $3 6. Rb7 (6. Rxf8 Ra1) 6... Rh7 $22 $19) (5. Rc8 $2 h1=Q 6. Rc7 Qh7 $22) (5. Re7 $2 b5 $8 {above}) 5... h1=Q (5... h1=R 6. Rd7 $8 Rh7 7. Rb7 $3 {ZZ} Rd7 (7... Rxb7 {stalemate}) 8. Rxd7 $11) 6. Rd7 Qh7 7. Rc7 $3 {ZZ} Qd7 ( 7... Qxc7 {pat}) 8. Rxd7 Nxd7 {Stalemate. Presented at the 2008 Warsaw Solving Grand Prix.} 1/2-1/2 [Event "Wijk aan Zee"] [Site "Wijk aan Zee "] [Date "2002.01.24"] [Round "10"] [White "Grischuk, A."] [Black "Gelfand, B."] [Result "1/2-1/2"] [ECO "C42"] [WhiteElo "2671"] [BlackElo "2703"] [PlyCount "56"] [EventDate "2002.??.??"] [EventType "tourn"] [EventCountry "NED"] {83/285. "My opponent's style is energetic and natural. He is probably the last player whose development has not been heavily influenced by the computer" (BG).} 1. e4 e5 2. Nf3 Nf6 {"The Petroff has the reputation of being boring, with blacks fighting only for a draw. However, in my experience it can be as exciting as the Sicilian" (BG).} 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 (6... Be7 7. O-O Nc6) 7. O-O O-O 8. c4 c6 9. Qc2 (9. cxd5 cxd5 10. Nc3 Re8 (10... Nxc3 11. bxc3 Bg4 12. Rb1 b6 13. Rb5 Bc7 14. h3 a6 15. hxg4 {Short,N (2660)-Gelfand,B (2665)/ Brussels 1991/Candidates}) 11. Re1 (11. Bxe4 dxe4 12. Ng5 Bf5 13. f3 (13. Re1 Nc6 14. d5 Nb4 15. Ngxe4 Bxe4 16. Nxe4 Nxd5 17. Bg5 Be7 18. Qh5 g6 19. Bxe7 gxh5 20. Bxd8 Raxd8) 13... e3 14. Nge4 Bf4 15. Ne2 $6 (15. Re1 Bxe4 (15... Nc6 16. Bxe3 Bxe3+ 17. Rxe3 Qxd4 $11) 16. Nxe4 Bxh2+ 17. Kxh2 Rxe4 18. fxe4 Qh4+ 19. Kg1 Qf2+) (15. d5 Nd7 16. Qe2 Qb6) 15... Bh6 16. Qb3 Bg6 $1 (16... Be6 17. Qxb7 Bd5 18. Qb5 Nc6 19. N4c3 $16) (16... Nc6 17. Bxe3 Be6 18. Qc3 Bxe3+ 19. Qxe3 Bc4 $11) 17. Qxb7 Nd7 18. b3 (18. Qb3 Nf6) 18... Nf6 19. Nxf6+ $2 (19. N4c3 $15) (19. Nc5 Nd5 (19... Qb6)) 19... Qxf6 20. Bb2 Bd3 21. Rfe1 Rac8 $19 { Morozevich,A (2742)-Gelfand,B (2703)/Cannes 2002}) (11. Qc2 Bf5) 11... Nxc3 12. Rxe8+ Qxe8 13. bxc3 Bg4 (13... Nc6 14. Qb3 Qd7 15. g3 Bf8 16. Ba3 Bxa3 17. Qxa3 Qd8 18. Re1 Be6 19. Qc1 h6 20. Nh4 $11 {Kasparov,G (2838)-Ehlvest,J (2588)/ Moscow 2002}) 14. Rb1 $1 Qe7 (14... Qd7 15. h3 Bxf3 16. Qxf3 $14) 15. h3 Bh5 16. Rb5 Qd7 (16... Bxf3 17. Qxf3 Qe1+ 18. Bf1 Qxc1 19. Qxd5 $18) 17. c4 dxc4 ( 17... Nc6 18. Rxd5 Bxf3 19. Qxf3 Nb4 20. Rb5 Nxd3 21. Qxd3 Re8 $16) 18. Bxh7+ $1 Kxh7 19. Ng5+ Kg6 20. Qc2+ f5 21. Qxc4 Nc6 (21... Na6 22. Rd5 Rf8 23. Bf4) 22. g4 Nxd4 (22... Bxg4 23. hxg4 Nxd4 24. Rd5) 23. Rd5 $1 (23. gxh5+ $2 Kxh5 24. Rd5 Rc8 $1 25. Qxd4 Rxc1+ 26. Kg2 Kxg5 27. Rxd6 Qe7 28. Rd7 Qe4+ 29. Qxe4 fxe4 30. Rxg7+ Kf6 31. Rxb7 Rc2 32. Rxa7 e3 $11 {Topalov,V (2739)-Gelfand,B (2703)/Monaco 2002}) 23... Nc6 (23... Rc8 24. Rxd6+) 24. Rxd6+ Qxd6 25. Qf7+ Kh6 26. Qxh5#) (9. Re1 Bf5 10. Qb3 Na6 11. cxd5 cxd5 12. Nc3 Be6 13. a3 Nc7 14. Qc2 (14. Qxb7 Rb8 15. Qxa7 Ra8 $11) 14... f5 15. Ne5 Rc8 (15... Bxe5 16. dxe5 Nc5 17. Ne2 $14) 16. Bf4 (16. f3 Qh4 17. g3 Nxg3 18. hxg3 Qxg3+ 19. Kf1 $13) 16... g5 $1 17. Bd2 $6 (17. Be3) 17... Na6 18. Qd1 (18. Nf3 g4 19. Ng5 Bf7 {BG} (19... Nc7)) (18. Bxa6 bxa6 19. Rad1 Qb6) 18... Bxe5 (18... Qb6 19. Bxe4 fxe4 20. Bxg5 Qxb2 21. Ne2 Bxe5 22. dxe5 Qxe5 23. Nd4 $44) 19. dxe5 Nac5 20. Bc2 Nxd2 21. Qxd2 d4 $15 {Fressinet,L (2591)-Gelfand,B (2703)/Cannes 2002}) 9... Na6 10. a3 (10. Bxe4 $6 dxe4 11. Qxe4 Re8 12. Qc2 (12. Qh4 Qxh4 13. Nxh4 Nb4 14. Na3 Re2) 12... Nb4 13. Qb3 Bf5 14. Na3 a5 $44) 10... f5 (10... Re8 11. Nc3 Bg4 12. Nxe4 dxe4 13. Bxe4 Bxf3 14. Bxf3 Qh4 15. g3 Qxd4 16. Be3 Qf6 17. Be4 g6 18. b4 Nc7 19. Rad1 Re6 20. Bg2 Qe7 21. Rd3 a5 22. Bh3 f5 23. Rfd1 axb4 24. axb4 Bxb4 25. Rd7 Rxe3 26. Rxe7 Rxe7 27. Qb2 Na6 28. c5 $1 Bxc5 29. Bf1 b5 30. Ra1 {Motylev,A (2634)-Rozentalis,E (2586)/Istanbul 2003} (30. Bg2) 30... Raa7 31. Qc3) 11. Nc3 Nc7 12. Re1 {"I didn't understand the idea of this move, because f2 is weakened and there is nothing to do on the "e" file, but my opponent thought it was a good idea" (BG).} (12. b4 Bd7 (12... Nxc3 13. Qxc3 dxc4 14. Bxc4+ Be6 15. Bxe6+ Nxe6 16. Re1 (16. Qb3 Qd7 17. Re1 Rae8) 16... Qd7 17. Ra2 Rae8 18. Rae2 Nc7 19. Ne5 Bxe5 20. dxe5 Re6 21. Rd2 Nd5 22. Qd4 a6 23. f4 Qe7 24. Rd3 Rg6 25. Qf2 Re8 26. Bd2 h6 {Polgar,J (2722)-Lautier,J (2666)/Cap d'Agde 2003}) (12... a5 13. c5 (13. b5 Bd7 14. Rb1 Kh8 15. c5 Be7 16. bxc6 bxc6 17. Bf4 Ne6 18. Be5 Be8 19. Rb6 Qc8 20. Nd2 Bg5 21. Nb3 Bh5 22. a4 Qe8 23. f3 N6xc5 24. Nxe4 Nxe4 25. Rb7 Bf6 26. fxe4 Bxe5 27. dxe5 fxe4 28. Rxf8+ Qxf8 29. Be2 Bxe2 30. Qxe2 {Svidler,P (2723)-Morozevich,A (2679)/Krasnoyarsk 2003}) 13... Be7 14. Bb2 Ne6 15. Na4 Bf6 16. Nb6 Ra7 17. Ne5 Nf4 18. f3 Bxe5 19. dxe5 Ng5 20. e6 Bxe6 21. Qd2 Nxd3 22. Qxd3 axb4 23. axb4 Rxa1 24. Rxa1 Bf7 25. Qxf5 Ne6 26. Qg4 d4 27. Rd1 Re8 28. Nc4 (28. h3 h5 29. Qg3 Qf6 30. Kh1 Rd8 {Anand,V (2753)-Shirov,A (2723)/Monte Carlo 2003}) 28... Qd5 29. Nd6) 13. Bb2 Ng5 14. Ne5 Bxe5 15. dxe5 f4 16. f3 Kh8 17. Rfd1 Qe8 18. Rac1 dxc4 19. Bxc4 a5 20. Qf2 axb4 21. axb4 Be6 22. Bxe6 Ncxe6 23. Qb6 Qh5 24. Rd6 Nxf3+ 25. gxf3 Ng5 26. Rf1 Nxf3+ 27. Rxf3 Qxf3 28. Qf2 {Leko,P (2717)-Morozevich,A (2716)/Dortmund 2002} Qg4+) (12. Ne2 Ne6 13. b4 Bd7 (13... a5 14. Bd2 Bd7 15. Rfb1 Be8 16. Ng3 g5 17. cxd5 cxd5 18. bxa5 g4 19. Bxe4 fxe4 20. Ne1 h5 21. Bb4 Bxb4 22. Rxb4 h4 23. Nf1 Bc6 24. Qd2 Nf4 25. Rb6 Qg5 26. Ra2 Rf6 27. Rab2 Qg6 28. a4 Raf8 29. a6 Nh3+ 30. gxh3 gxh3+ 31. Kh1 {Ivanchuk,V (2699)-Morozevich,A (2678)/Monte Carlo 2003 }) 14. Bb2 (14. cxd5 cxd5 15. Qb3 Be8 16. Ne5 Bc7 17. Be3 Bf7 18. f3 Bxe5 19. dxe5 d4 20. fxe4 dxe3 21. Bc4 Nd4 22. Qa2 {Sokolov,A (2587)-Fressinet,L (2619)/ Val d'Isere 2002}) 14... a5 15. Rad1 axb4 16. axb4 Bxb4 17. Qb3 Qe7 18. Ne5 dxc4 19. Bxc4 b5 20. Nxc6 Qd6 21. Bd5 Ra4 {Grischuk,A (2702)-Morozevich,A (2718)/Prague 2002} 22. Ne5) (12. c5 Be7 13. Ne2 Ne6 14. b4 (14. Nf4 Bf6 15. Nxe6 Bxe6 16. Bf4 g5 17. Be5 g4 18. Bxf6 Qxf6 19. Ne5 Qh4 20. f4 g3 21. h3 Kh8 22. b4 a6 23. a4 Nf2 24. Qd2 Rg8 25. Ra3 Rg7 26. Rfa1 Rag8 27. b5 {Navara,D (2543)-Berezjuk,S (2430)/Ostrava 2002}) 14... Bf6 15. Bb2 Qc7 16. Rfe1 (16. Rad1 g6 17. Qb1 Qg7 18. Ba1 Bd7 19. Kh1 Be8 20. Ne1 g5 {Tseshkovsky,V (2554) -Motylev,A (2622)/Ekaterinburg 2002}) 16... Bd7 17. Rad1 g6 18. Nc1 g5 19. Nb3 Rae8 20. Ne5 Nxd4 21. Bxd4 Bxe5 22. Bxe5 Rxe5 23. Qc1 Re6 24. g3 Rg6 25. Nd4 Bc8 26. Bb1 h5 27. f3 {1/2-1/2 Adams,M (2742)-Piket,J (2659)/Wijk aan Zee 2002 }) 12... Kh8 13. b4 Bd7 14. Bb2 (14. Ne5 Ne6 $1 {Kochyev}) 14... Ne6 $1 {this gambit is a novelty.} (14... Be8 15. c5 (15. Ne5 Ne6) 15... Be7 16. Ne5 Bh4 $1 17. Rf1 Bg5 18. Ne2 Bh5 19. Ng3 Bg6 20. Rfe1 Bf4 21. Bc1 Bxe5 22. dxe5 Qh4 23. Bb2 Ne6 24. Rad1 (24. Nf1 Nf4 25. f3 Nxd3 26. Qxd3 Qf2+ 27. Kh1 Qxe1) 24... f4 25. Nxe4 dxe4 26. Rxe4 $8 (26. Bc4 $2 e3 27. Rd3 (27. Qe2 f3) 27... f3 28. Rexe3 Qg4 {0-1 Gufeld,E-Kochyev,A/USSR 29/218 1980}) (26. Bxe4 $2 f3 $1 27. Rd6 (27. Bxg6 Qg4) 27... Ng5 (27... Qg4 $2 28. Bxf3 Rxf3 29. Qd1) 28. Rxg6 hxg6 $19) 26... Bxe4 27. Bxe4 Ng5 (27... Rae8) 28. f3 Rad8 29. Bd3 (29. Rd6 $2 Qe1#) 29... Ne6 30. Bc3 (30. Bc4 Rxd1+ 31. Qxd1 Rd8 32. Qe2 Nd4 33. Bxd4 Rxd4 34. e6 Qe7 35. Qe5 Rd1+ 36. Bf1 h6 37. Qe2 (37. g3 fxg3 38. hxg3 Qg5) 37... Rd8 38. Qe4 Qf6 (38... Re8 $2 39. Bd3) 39. g3 Kg8 40. e7 (40. Bc4 Kf8) 40... Re8 41. Bc4+ Kh8 42. Bd3 g6 43. Qxg6 Qxg6 44. Bxg6 Rxe7 45. Be4 Rd7 $17) (30. Qe2) 30... Nd4 31. Qf2 Qxf2+ 32. Kxf2) (14... Ng5 {(Rather, it justifies the 12th white)} 15. Ne5) 15. cxd5 {Taking up the challenge.} (15. Ne2 N6g5 $1 16. Ne5 Bxe5 17. dxe5 f4 $40 18. Nd4 $140 (18. f3 Nxf3+ 19. gxf3 Qg5+ 20. Ng3 fxg3 21. fxe4 Rf2 $19) 18... f3 19. h4 Nh3+ 20. gxh3 Qxh4 $19 {BG}) 15... cxd5 16. Nxd5 Rc8 17. Qd1 (17. Qb3 N6g5) (17. Nc3 Nf4) (17. Qe2 Bc6) 17... N6g5 $1 {"A surprise for my young opponent" (BG).} (17... Bc6 {(le coup attendu)} 18. Ne3 Nf4 19. d5 $1 $16 {AG} (19. Bc2 Qf6 20. d5 Qxb2 21. dxc6 Rxc6) 19... Nxd5 20. Nxf5 Ndc3 (20... Nec3 21. Qd2 (21. Qc2 Ba4) 21... Bf4 22. Ne3) (20... Rxf5 21. Bxe4) 21. Bxe4 Nxd1 22. Bxg7+ Kg8 23. Bxf8 Qxf8 24. Nxd6 Qxd6 25. Raxd1 Qh6 26. Bxc6 Qxc6 27. h4) (17... Qe8 18. Bxe4 (18. Rc1) 18... fxe4 19. Rxe4 Bc6 (19... Qg6 20. Re5) 20. Nf6 $1 Rxf6 21. d5 Ba4 22. Qe1 $16) 18. Ne5 {Chooses d5-e5 for Knights rather than e3-f3.} (18. Ne3 Nxf3+ (18... Ba4 19. Qe2 Nc3 20. Bxc3 Nxf3+ 21. Qxf3 Rxc3 22. Qe2 $16) 19. Qxf3 Qh4 $1 (19... Ng5 {("my first idea" BG)} 20. Qh5 (20. Qxb7 f4 21. Nc4 Bc6 22. Qa6 Nf3+ 23. gxf3 Qg5+ 24. Kf1 Bxf3 25. Re6 Rc6 26. Qxc6 Qg2+ (26... Bxc6 27. Nxd6 f3 28. Nf7+ Rxf7 29. Rxc6 Rf8 30. Rc5 Qd2 31. Bc2) 27. Ke1 Bxc6 28. Nxd6 Qg1+ 29. Kd2 Qxf2+ 30. Kc3) (20. Qd1 f4) 20... f4 (20... Be8 21. Qd1 f4 22. Nf5 Bg6 23. Nxd6 Qxd6 24. d5 f3 $140 25. h4 fxg2 26. hxg5 Qf4 27. f3 Qh4 28. Bxg6 hxg6 29. Be5 $18) 21. Nc4 (21. Ng4 Bf5) 21... Bf5 22. Nxd6 Qxd6 23. Qxg5 Bxd3 24. Re7 Qg6 25. Qxg6 Bxg6 26. Rxb7) (19... Qg5 20. Rad1) 20. g3 Qh6 {(/\ Ng5, f4)} 21. Qg2 (21. Bxe4 fxe4 22. Qg2 ( 22. Qxe4 $2 Rxf2 $1) 22... Rf3 $17) (21. b5 Ng5 22. Qxb7 f4 23. Nf5 Bxf5 24. Bxf5 Rc7) 21... Nxf2 $1 22. Qxf2 f4 23. gxf4 Rxf4 24. Qg2 Bh3 $1 (24... Rcf8 { (BG who "sees no defence")} 25. d5 (25. Rf1 Bh3) 25... Rf2 26. Qxg7+ ( 26. Qxf2 Rxf2 27. Kxf2 Qh4+ 28. Kf1 Qf4+ 29. Ke2 Qxh2+ 30. Kf3 Qxb2) 26... Qxg7+ 27. Bxg7+ Kxg7 28. Nf1 (28. Ng2 Bh3 29. Re2) 28... Bh3 29. Re3 Bxf1 ( 29... Bg2 30. Rd1 Bxd5 31. Be4) 30. Rxf1 Bxh2+ 31. Kh1) (24... Rf3 $6 25. d5) 25. Qe2 (25. Qxb7 Rcf8 $1 (25... Qg5+ $2 26. Ng2 $1 Rcf8 (26... Bxg2 27. Qxc8+ Rf8 28. Re5 $1) 27. Bc1 $1 (27. Re3 $2 Bxg2) (27. Re2 $2 Rh4 $1) 27... Bxg2 28. Qxg2 $18) (25... Rff8 26. Qe4 Bxh2+) 26. Re2 Rf2 $3 27. Rxf2 Qxe3 $19) (25. Qd5 Rcf8 26. Re2 Rf2 $3) 25... Rcf8 26. d5 $8 Rf2 27. Qxf2 Rxf2 (27... Qg5+) 28. Kxf2 Qf4+ 29. Ke2 Qxh2+ 30. Kf3 Qxb2 $19) (18. Nxg5 Qxg5 19. Qf3 (19. Bxe4 $2 fxe4 20. Ne3 Qf4 $19) 19... Qh6 20. h3 Ng5 21. Qe2 f4 22. f3 Nxh3+) 18... Nh3+ $3 (18... Bc6 19. Nf4 $16 {leads to a cul-de-sac (BG)}) (18... Bxe5 19. dxe5 ( 19. Bxe4 Bxh2+ 20. Kxh2 fxe4) 19... Nh3+ 20. gxh3 Qg5+ 21. Kf1 {texte}) 19. gxh3 Qg5+ 20. Kf1 (20. Ng4 $2 Nxf2 $1 $19) (20. Kh1 $4 Nxf2#) 20... Bxe5 (20... Ba4 21. Qxa4 Qh4 22. Re2) (20... Bc6 21. Nxc6 Qh4 22. Re2 Qxh3+ 23. Ke1 $16) ( 20... Qh4 {("my original intention" BG)} 21. Re2 (21. Qe2 Bxe5 22. dxe5 Bc6 23. Bc4 (23. Bxe4 fxe4) 23... Qxh3+ $1 (23... Nd2+ 24. Qxd2 Qxc4+ 25. Kg1 Bxd5 26. Rac1 $16 {: ce qui me fit rejeter 20...Dh4}) 24. Kg1 Nd2 $1 {("only now")} 25. Qxd2 Qg4+ 26. Kh1 (26. Kf1 Qxc4+ {(h3 disappeared)} 27. Re2 Bxd5 28. Rc1 Qb5 29. Rxc8 Rxc8 30. Kg1 $15) 26... Qxc4 $15) (21. Bxe4 fxe4) 21... Qxh3+ 22. Kg1 (22. Ke1 {(what AG wanted to play)} Bxe5 23. dxe5 Qxh2 24. Ne3 Qh1+ 25. Nf1 Ng5 26. Rc2 Rcd8 $1 $40 (26... Nf3+ 27. Ke2 Rxc2+ 28. Bxc2) 27. Be2 (27. Qe2 Nf3+ 28. Kd1 Bb5 $40 {BG}) 27... Bb5 28. Bxb5 Rxd1+ 29. Rxd1 Nf3+ 30. Ke2 Qh5 $40 31. Rc7 f4 (31... Nd4+ 32. Ke1 Nxb5 33. Rxb7 a6 $2 34. e6) 32. Rd5 Nxe5+ 33. Kd2 Nf3+ 34. Kc2 Qxd5 35. Bxg7+ Kg8 36. Bc4 Qxc4+ 37. Rxc4 Kxg7 $17) 22... Bxe5 23. dxe5 Qg4+ (23... Ng5 24. Re3) 24. Kf1 Qh3+ {(the more safe)} (24... Ba4 25. Qxa4 Nc5 26. bxc5 (26. Qd1 Qh3+ 27. Kg1 $11) 26... Qxa4 27. e6 $36 {BG}) (24... Ng5 25. Re3) 25. Kg1 $11) 21. dxe5 Bc6 (21... Rcd8 $6 22. Bc1 $1 (22. f4 Qh4) (22. Re3 Be6 (22... f4 23. Rf3 Ba4 24. Qe2 $18) (22... Bc6 23. Bxe4 (23. f4 Qh6) 23... fxe4 24. Qg4) 23. Nc3 Qh4 24. Qe2 Ng5 25. f4 Qxf4+ 26. Kg1 $13) 22... Qh4 (22... f4 23. Qf3) 23. Qf3 Bc6 24. Bxe4 fxe4 25. Qg3 (25. Rxe4 $16) 25... Qxg3 26. hxg3 Rxd5 $16 {BG}) (21... Nd2+ $6 22. Ke2 Be8 23. Ne3 Bh5+ 24. Kxd2 Bxd1 25. Raxd1 Rfd8 (25... f4 26. Nc4 f3+ 27. Re3 Qh4 28. Ke1 Rxc4 29. Bxc4 Qxc4 30. e6 {o^e}) 26. Rg1 Qh6 27. Ke1 $16 {BG}) (21... Be6 22. Ne3 (22. Bc1 $2 Qh4 (22... Rxc1 23. Rxc1 Nd2+ 24. Ke2 Bxd5 25. Qxd2 Bf3+) 23. Bxe4 fxe4 24. Nf4 (24. Be3 Qxh3+ 25. Kg1 Bg4) 24... Rxc1 { (impossible with bB on c6)} 25. Qxc1 Rxf4 $19 {BG}) (22. Rxe4 fxe4 23. Bxe4 Bxh3+ (23... Rcd8) 24. Ke2 Qh4 25. f3 Bf5 $1 (25... Be6) 26. Bxf5 Rxf5 27. Rc1 Qxh2+ 28. Kd3 Rcf8 (28... Rd8 29. Ke4 {BG} Rff8 30. Rc2 Qg3 31. Rd2) 29. Bd4 Rxf3+ $15 {BG}) (22. f4 Qh4 23. Bxe4 fxe4 24. Kg1 Rcd8 (24... Bxd5 25. Qg4 (25. Qxd5 Rc2) 25... Qxg4+ (25... Qh6 26. Bd4 Rc6 $140 $6 27. f5 Rxf5 $2 28. Qxf5 Rg6+ 29. Kf1 $18) 26. hxg4 Rxf4 27. h3 $11) (24... Rfd8) 25. Bc1 Rxd5 26. Qe2 Qxh3 $15 {BG}) 22... Qf4 $1 (22... Qh4 $2 23. Re2 (23. Qe2 Qxh3+ 24. Kg1 Ng5 25. f4 $18) 23... Qxh3+ 24. Kg1 Rfd8 (24... Ng5 25. f4 $18 {BG}) 25. Rc2 (25. f4) 25... Ng5 26. Rxc8 Bxc8 27. Be4 Rxd1+ 28. Rxd1 Be6) (22... Rcd8 23. f3 (23. Qc2 $2 Rxd3 24. Qxd3 Qf4 25. Re2 (25. Nd1 Bc4) 25... Qf3 26. Rc2 f4) (23. Bc1) 23... Qf4 {(would win with bB on c6)} 24. Kg2 Qg5+ 25. Kf1 $11) 23. Re2 (23. Bxe4 $2 fxe4 {(wN has no more access on g4)} 24. Qd2 Qxh2) 23... Qxh2 24. Ke1 Qh1+ (24... Rfd8 $6 25. Nf1 Qg1 26. Rc1 $1 (26. h4 Rd7) 26... Rxc1 27. Bxc1 Nc3 (27... Bc4 28. Rc2) 28. Qc2 Nxe2 29. Bxe2 $14 {BG}) (24... Rcd8 25. Nf1 Qg1 ( 25... Qh1 26. Re3) 26. h4 $13 Rd7 (26... g5 27. Qc2 Rc8 28. Qb1 gxh4 29. Bxe4 fxe4 30. Qxe4 h3 31. f3 $13) 27. Qc2 Rfd8 28. Rd1 $13 {BG}) 25. Nf1 Ng5 26. Rc2 Rcd8 (26... Nf3+ 27. Ke2 Rcd8 28. Nd2 $18) 27. f4 Nf3+ (27... Qxh3 28. fxg5 Rxd3 29. Qe2 Rfd8 $44) 28. Kf2 Bd5 29. Kg3 $1 Ne1 $1 30. Qxe1 Qf3+ 31. Kh2 Qh1+ $11 {BG}) 22. Bc1 $1 (22. Ne3 Rcd8 (22... Qf4 23. Bxe4 fxe4 (23... Bxe4 24. e6 Qxh2 25. Ke2 $1) 24. Ng4 {(impossible with bB on é6)} h5 25. Nf6 $1 Be8 ( 25... gxf6 $2 26. Qxh5+ Kg7 27. Re3) 26. Rxe4 Qxh2 27. Ke2 Qxh3 28. a4 gxf6 29. exf6 Bf7 30. Ra3) (22... Qh4) 23. Qc2 (23. f3 Qf4 24. Kg1 Ng5) 23... Rxd3 24. Qxd3 Qf4 25. Nd1 (25. Re2 Qf3) 25... Nd2+ 26. Kg1 Nf3+ 27. Kf1 Qxh2 28. Ke2 Qxh3 $40 {BG}) (22. f4 Qh6 23. Bxe4 fxe4 24. Kg1 Rcd8 25. Qg4 Rxd5 26. Bc1 Rd3 $15 {BG}) 22... Qh4 23. Bxe4 fxe4 24. Be3 $1 (24. Nf4 Rxf4 25. Bxf4 Qxh3+ 26. Kg1 e3 $19 {BG}) (24. Ra2 e3 $1 (24... Qxh3+ 25. Kg1 Rcd8 26. Rd2 $11) 25. Rxe3 Qc4+ $17 {BG}) 24... Qxh3+ (24... Rfd8 25. Qg4) (24... Rcd8 $2 25. Qg4) (24... Rf3 25. b5 $1 Bxb5+ (25... Bd7 26. Nf4 Bxh3+ 27. Nxh3 (27. Kg1 Rf8 28. Ra2 $1 Qg4+ 29. Kh1 R3xf4 30. Qxg4 Rxg4 31. Rg1 $11) 27... Rxh3 28. Bg5 Qxg5 29. Qd7 Rhc3 $8 30. Rxe4 Rf8 31. Qg4) (25... Rcf8 26. bxc6 Rxe3 27. Ra2 Qxh3+ 28. Kg1 Rxe1+ 29. Qxe1 $11) 26. Kg1 Rxh3 (26... Rd8 27. e6 Rxh3 28. e7 Re8 29. Bf4 Rd3 30. Bg3 Qg5 31. Nc7) 27. Bf4 Rd3 28. Bg3 Qd8 29. Qg4 Rxd5 30. Rxe4 $13 {BG}) 25. Kg1 (25. Ke2 $4 Bb5+ 26. Kd2 Rxf2+ $1 (26... Rfd8) 27. Bxf2 Qd3#) 25... Bxd5 (25... Rcd8 26. Nf4 Qh4 27. Ng2 {BG}) 26. Qxd5 Qg4+ (26... Rc6 $2 27. Bf4 $18 {BG} (27. Qxe4 Rg6+ 28. Kh1 Rf5 29. Bf4 Rxf4 30. Rad1)) 27. Kf1 Qh3+ (27... Qf3 28. e6 (28. Kg1) 28... Rc2 29. Kg1 {BG}) 28. Kg1 Qg4+ 1/2-1/2


"non-CB support" diagrams (animated fairy)




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