cb_20130514

[Event "h#3 b) bPf4 on d4"] [Site "?"] [Date "2013.??.??"] [Round "?"] [White "Jones, Ch"] [Black "3470.17"] [Result "1-0"] [SetUp "1"] [FEN "8/8/p3p2p/4P1p1/p1r1kp2/3Rp3/4b3/KBb2q2 b - - 0 1"] [PlyCount "1"] [EventDate "2013.??.??"] 1... -- 1-0 [Event "h#4,5 b) bNc5"] [Site "?"] [Date "2013.??.??"] [Round "?"] [White "Tylor, Ch"] [Black "0230.35"] [Result "1-0"] [SetUp "1"] [FEN "7k/8/pp6/2b4p/8/PPp5/2P1p3/RRK5 w - - 0 1"] [PlyCount "1"] [EventDate "2013.??.??"] 1. -- 1-0 [Event "h#4,5 2 sol"] [Site "?"] [Date "2013.??.??"] [Round "?"] [White "Mihajloski, Z."] [Black "3430.16"] [Result "1-0"] [SetUp "1"] [FEN "1br5/2pk4/p3p3/8/p7/1qp5/1P2p3/R1K5 w - - 0 1"] [PlyCount "1"] [EventDate "2013.??.??"] 1. -- 1-0 [Event "h#8,5"] [Site "?"] [Date "2013.??.??"] [Round "?"] [White "Paliulionis, V."] [Black "0316.00"] [Result "1-0"] [SetUp "1"] [FEN "8/5B1k/5r2/8/8/8/n4n2/1K6 w - - 0 1"] [PlyCount "1"] [EventDate "2013.??.??"] 1. -- 1-0 [Event "3#"] [Site "?"] [Date "1961.??.??"] [Round "?"] [White "Pachman, V."] [Black "1132.03"] [Result "1-0"] [SetUp "1"] [FEN "8/4p3/4b3/5N1p/5NRp/K3pk1p/8/6Q1 w - - 0 1"] [PlyCount "1"] [EventDate "1961.??.??"] 1. -- 1-0 [Event "3#"] [Site "?"] [Date "1903.??.??"] [Round "?"] [White "Braune, R."] [Black "1447.14"] [Result "1-0"] [SetUp "1"] [FEN "R2Nn1r1/1p6/3b1p2/1B2k3/Kp6/n2QP3/2p5/8 w - - 0 1"] [PlyCount "1"] [EventDate "1903.??.??"] 1. -- 1-0 [Event "3# "] [Site "?"] [Date "2011.??.??"] [Round "?"] [White "Rudenko, V & Chepijnyi V"] [Black "4458.33"] [Result "1-0"] [SetUp "1"] [FEN "3b3B/2n2R2/r4P2/3p1k1N/5NpP/6P1/2p2Q1K/q1n4B w - - 0 1"] [PlyCount "1"] [EventDate "2011.??.??"] 1. -- 1-0 [Event "3#"] [Site "?"] [Date "2011.??.??"] [Round "?"] [White "Narayanan, C."] [Black "1584.25"] [Result "1-0"] [SetUp "1"] [FEN "8/2B3p1/1Rp2pK1/5R2/4kNp1/3rP1p1/n1b1B1P1/4b1Q1 w - - 0 1"] [PlyCount "1"] [EventDate "2011.??.??"] 1. -- 1-0 [Event "4#"] [Site "?"] [Date "1963.??.??"] [Round "?"] [White "Breuer, J."] [Black "0102.22"] [Result "1-0"] [SetUp "1"] [FEN "4N3/1p2P3/1p6/1K1kP3/2R1N3/8/8/8 w - - 0 1"] [PlyCount "1"] [EventDate "1963.??.??"] 1. -- 1-0 [Event "4#"] [Site "?"] [Date "1927.??.??"] [Round "?"] [White "Orlimont, PA."] [Black "1801.04"] [Result "1-0"] [SetUp "1"] [FEN "1R6/r1p5/4R3/8/k2r4/1p6/1p4p1/1N2Q1K1 w - - 0 1"] [PlyCount "1"] [EventDate "1927.??.??"] 1. -- 1-0 [Event "4#"] [Site "?"] [Date "1963.??.??"] [Round "?"] [White "Mandler, A."] [Black "0042.10"] [Result "1-0"] [SetUp "1"] [FEN "2K1k3/3N1b2/5P2/4N3/B7/8/8/8 w - - 0 1"] [PlyCount "1"] [EventDate "1963.??.??"] 1. -- 1-0 [Event "6#"] [Site "?"] [Date "1965.??.??"] [Round "?"] [White "Nikolaiev, V."] [Black "0423.45"] [Result "1-0"] [SetUp "1"] [FEN "3r4/3P1p2/3k1Bp1/1B3P2/P3Pp2/3p4/p7/K1R2n2 w - - 0 1"] [PlyCount "1"] [EventDate "1965.??.??"] 1. -- 1-0 [Event "6#"] [Site "?"] [Date "1968.??.??"] [Round "?"] [White "Kutzborski, D."] [Black "0685.45"] [Result "1-0"] [SetUp "1"] [FEN "8/4p2r/pB2p2b/1b5r/6Pp/kB1P1PpK/N1P5/3N1n2 w - - 0 1"] [PlyCount "1"] [EventDate "1968.??.??"] 1. -- 1-0 [Event "?"] [Site "?"] [Date "1985.??.??"] [Round "?"] [White "Tkachenko, S."] [Black "=0140.13f2h1"] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/1P6/8/3R2B1/8/2b2p2/1p2pK2/7k w - - 0 1"] [PlyCount "17"] [EventDate "1985.??.??"] {The intro is not filler, it is full of life, as underlined by JB in "Endgame magic".} 1. Bd2 $8 (1. b8=Q $2 e1=Q+ $8 2. Kxf3 b1=Q $19) 1... e1=Q+ (1... Bxd2 2. Rh5#) 2. Bxe1 $8 Bxe1+ 3. Kf1 $8 (3. Kxe1 $2 b1=Q+ 4. Rd1 ( 4. Kf2 Qb2+) 4... Qxb7 (4... Qc2 5. Rd2 Qc1+)) 3... b1=Q 4. b8=Q $8 (4. Rh5+ $2 Bh4#) 4... Qa1 {the critical point.} (4... Bb4+ 5. Kf2 Be1+ 6. Kf1) (4... Qxb8 5. Rh5+ {text}) 5. Qb2 $3 {[#]It is possible to think of it straight away, if one does not allow oneself to be engulfed by at least 4 separate attempts at 4 separate refutations.} (5. Ra5 $2 Qd1 $3 (5... Qc1 $2 6. Qb2 $8 Qd1 $2 7. Ra1) (5... Qd4 $2 6. Rh5+ $8 Bh4 $8 7. Qh2+ $8) 6. Qe5 Bg3+) (5. Rd1 $2 Qa6+ $8 (5... Qxd1 $2 6. Qh2+ $3)) (5. Qb3 $2 Bd2+ $8 6. Kf2 Qg1+ $8 7. Kxf3 Qg2#) (5. Qa8 $2 Ba5+ $8 6. Kf2 Bb6+ $8) (5. Qa7 $2 Ba5+ $8 6. Kf2 Qg1+ $1) (5. Qd8 $2 Bd2+ $1 (5... Bg3+ $1 6. Rd1 Qe5 $1)) (5. Qd6 $2 Bd2+ $1 (5... Bh4+ $1 6. Rd1 Qg7 $1)) 5... Qxb2 6. Rh5+ $8 Qh2 {But you have to have seen the tip...} (6... Bh4 7. Rxh4+ $8 Qh2 8. Rxh2+ $8 Kxh2 9. Kf2 $8) 7. Rh4 $3 {ZZ[#]} Bg3 (7... f2 8. Rh5 $3 {ZZ[#]} Qxh5 {stalemate}) (7... Bc3 8. Rxh2+ $8 Kxh2 9. Kf2) (7... Bxh4 {pat}) 8. Rxh2+ $8 Bxh2 (8... Kxh2 {stalemate }) 9. Kf2 $8 {Delivered after the 4th black move at the "study solving show" in Kiev 2012, organised by G. Evseev. Only the "Rh4" move was requested, as it implied that one had seen everything...} 1/2-1/2 [Event "?"] [Site "?"] [Date "2012.??.??"] [Round "?"] [White "Didukh, S."] [Black "4041.45"] [Result "1/2-1/2"] [SetUp "1"] [FEN "b2N4/8/8/1ppq1P2/4p2k/1PP5/3pP1Bp/3Q3K w - - 0 1"] [PlyCount "29"] [EventDate "2012.??.??"] {Tribute to L. Loschinsky et E. Umnov.} 1. Nf7 $3 {[#]} (1. Ne6 $2 Qxf5 $8 (1... Kg3 $4 2. e3 $1 Qd3 3. Bh3 $3 (3. Nf4 Qxe3 4. Ne2+ Kh4 5. Kxh2 Qf2 6. Qxd2 Qxg2+ 7. Kxg2 e3+ 8. Qd5 Bxd5+ 9. Kf1 Kg5) 3... Kxh3 4. Qh5+ $8 Kg3 5. Qxh2+ $8 Kf3 $8 6. Qg2+ Kxe3 7. Qg3+ Ke2 8. Nf4+ $8 Kd1 $8 9. Nxd3 $8 exd3+ $8 10. Kh2 $8 Kc2 11. Qf2 $8 Kc1 12. Qe3 $11) (1... b4 $4 2. Nf4 (2. c4)) 2. Qxd2 Qf1+ $3 {[#]} 3. Bxf1 e3+ $8 4. Qd5 Bxd5+ 5. Kxh2 Bxe6 6. b4 cxb4 $8 7. cxb4 Bg4 $3 {ZZ[#]} 8. Kg2 (8. Bg2 Bxe2 $8 9. Be4 (9. Bc6 Kg4 10. Kg2 Kf4) 9... Kg4 10. Kg2 Kf4 11. Bc6 Ke5) (8. Kg1 Kg3 $8) (8. Kh1 Kg3 $8 9. Kg1 Bh5 $22) 8... Bh3+ $8 9. Kg1 Bxf1 10. Kxf1 Kh3 $8 11. Kg1 Kg3 $8 $19) (1. Kxh2 $2 Qe5+ $1 (1... Qxd8 $1 2. e3 Qd3 $1) 2. Kh1 Qg3 $1 (2... Qxc3 $1) 3. Qxd2 e3 $19) (1. e3 $2 Qd3 $1 (1... Qxd8) 2. Kxh2 (2. Bh3 Kxh3 $8) 2... Qxe3 $8 3. Ne6 Qg3+ 4. Kg1 Qe1+) (1. c4 $2 Qd4 $1 (1... Qxd8 $1) 2. Kxh2 e3 $1 (2... Qe3 $1) 3. Bxa8 Qf4+ 4. Kh1 Qf2) 1... Qxf5 {Threatens ...Qf2.} (1... b4 2. e3 $8 (2. cxb4 $2 Qd4 $8 3. Kxh2 e3 4. Bxa8 Qf4+) 2... bxc3 (2... Qxf7 3. Qxd2 Qxb3 4. Kxh2 Qxc3 5. Qd8+) 3. Bh3 $8 (3. Nh6 $2 Kg5 $8 4. Qg4+ Kf6 $8 $19) 3... Kg3 $8 (3... Kxh3 $2 4. Qf1+ $8 Kh4 5. Qf4+) 4. Nh6 $8 (4. Qg4+ $2 Kf2 5. Qf4+ Ke2 6. Bg4+ Kd3) 4... Qd3 (4... c2 $2 5. Qg4+ $8 Kf2 6. Qf4+ $8 Ke2 7. Qf1+ $8 Kxe3 8. Ng4+ $8 Kd4 9. Qa1+ $8 Kd3 10. Bf1#) ( 4... Qe5 5. Qg4+ Kf2 6. Qd1 $11 (6. Bf1 $1 Kxe3 $8 7. Qe2+ $8 Kd4 8. Qc4+ $8 Ke3 $11)) 5. f6 $8 (5. Nf7 $2 Kf2 $8 6. Kxh2 Qe2 $8) 5... c2 $8 (5... Kf2 $2 6. f7) 6. Qg4+ $8 Kf2 7. Qh4+ $8 (7. Qf4+ $2 Ke1 $8) 7... Kxe3 $8 8. Nf5+ $8 Ke2 $8 (8... Kf3 $2 9. Qg3+ Ke2 10. Bg4+) 9. Bg4+ $8 Qf3+ $8 10. Bxf3+ $8 exf3 $8 11. Qc4+ (11. Ng3+) 11... Ke1 $8 12. Qe6+ (12. Qxc2 f2+ $8 13. Kxh2 f1=Q $8 14. Qb1+ $8 d1=Q 15. Qxd1+ $8 Kxd1 16. Ne3+ $8) 12... Kd1 $8 13. Kxh2 f2 14. Ne3+ Kc1 $8 15. Qc4 d1=Q $8 16. Nxd1 $8 Bd5 $8 17. Nxf2 (17. Qf4+ Kxd1 18. Qxf2 c1=Q 19. Qg1+ Kd2 20. Qg5+ Kc2 21. Qxd5 Qf4+) 17... Bxc4 $8 18. bxc4 $8 Kd2 $8 19. f7 c1=Q 20. f8=Q Qxc4 $8 21. Qf5 $11) (1... Qxf7 2. Qxd2) (1... Qd7 2. e3 $1 Qxf7 3. Qxd2) (1... Kg3 2. e3 $8 Qd3 $6 3. Bh3 $8 Kf2 (3... Kxh3 $2 4. Ne5 $1 $18) 4. Kxh2) 2. Qxd2 $8 Qf1+ $1 (2... Qxf7 3. Qd8+ (3. Qh6+ Kg4 4. Qh3+) 3... Kg3 4. Qxa8) (2... e3 $2 3. Qd8+) 3. Bxf1 $8 (3. Kxh2 $2 Qxg2+ $3) 3... e3+ 4. Qd5 $3 {[#]} Bxd5+ 5. Kxh2 $8 (5. Bg2 $2 Bxf7 $8 6. b4 cxb4 7. cxb4 Kg3 $19) 5... Bxf7 6. b4 $8 cxb4 (6... c4 7. Bg2) 7. cxb4 {compared with the try, bB is on f7 instead of e6.} Bg6 $1 (7... Bh5 8. Kg2 $8 {texte}) (7... Be8 8. Kg1 $8 {idem}) 8. Kg1 $3 {[#]} (8. Bh3 $2 Bh5 $8 9. Bf1 Bg4 $8 {above}) (8. Kg2 $2 Bh5 $8 {ZZ[#]} 9. Kh2 (9. Kg1 Kg3 $8) 9... Bg4 $8) (8. Bg2 $2 Bh5 $8 9. Bf1 Bg4 $8) 8... Bh5 (8... Bf5 9. Bg2 $8 Bg4 10. Kf1 $8 Bh3 11. Kg1 $8) (8... Kg3 9. Bg2 $8 Bh5 10. Kf1 $8 Bg4 $6 11. Bc6 $16) 9. Kg2 $8 {ZZ[#]} Bg4 (9... Kg4 10. Kh2 $8 Kf4 11. Kh3 (11. Kg2) 11... Ke4 12. Kg3 (12. Kh4) 12... Ke5 13. Kh4 $8 Bf7 14. Kg4 Bd5 15. Kg3 Be6 16. Kf3) 10. Kh2 $3 {ZZ[#]} Kg5 11. Kg3 $1 (11. Kg2 $1 Kf4 12. Kh2 $8 {text}) 11... Bh5 12. Kh3 (12. Bg2 Bxe2 13. Be4 $8 Bc4 14. Kf3 $1 e2 15. Kf2 $8) 12... Kf4 13. Kg2 $1 (13. Kh4 $2 Bg4 $8) (13. Kh2 $1 Bg4 14. Kg2 $8 {: pas de ...Fh3+}) 13... Bg4 14. Kh2 $8 Be6 (14... Ke5 15. Kg3) 15. Kg2 $1 (15. Bg2 $1) 1/2-1/2 [Event "Montreal"] [Site "Montreal"] [Date "1979.??.??"] [Round "11"] [White "Timman, J."] [Black "Karpov, An"] [Result "0-1"] [ECO "A28"] [WhiteElo "2625"] [BlackElo "2705"] [PlyCount "62"] [EventDate "1979.04.??"] [EventType "tourn"] [EventRounds "18"] [EventCountry "CAN"] [EventCategory "15"] {28/40} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 (4. g3 Bb4) 4... Be7 (4... Bb4 { ("much more popular" AK)} 5. Qc2 (5. Nd5 Ba5 (5... e4 $1 6. Nxb4 Nxb4) 6. Qa4 e4 7. Ng5 (7. Nd4 Bb6) 7... Nxd5 8. cxd5 Qxg5 9. dxc6 Qd5) (5. Qa4 a5 (5... e4)) 5... O-O 6. Nd5 Re8 (6... a5 7. a3 Bc5 8. Ng5 g6 9. Nxf6+ Qxf6 10. Ne4 Qe7 11. Be2 d6 12. b3 Ba7 13. O-O f5 14. Nc3 f4 15. Nd5 Qg5 16. Kh1 Bh3 17. gxh3 f3 18. Bxf3 Rxf3 19. Qe4 Raf8 20. Qg4 $16 {Adorjan-Timman/Amsterdam/1978/}) 7. Qf5 {Timman,J-Portisch,L/Montreal 1979}) (4... d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. d4 Bd7 9. e4 Qe7 10. O-O O-O 11. Re1 Rad8 {Parligras,M (2650)-Al Sayed, M (2524)/Caleta 2012}) 5. d4 (5. Be2 O-O 6. O-O d5 7. cxd5 Nxd5 8. d3 Be6 9. a3 a5 10. Qc2 f5 11. Rd1 Kh8 12. Rb1 Bd6 {(Mareco,S (2589)-Macieja,B (2594)/ Istanbul 2012)} 13. e4 Nf4 14. Bxf4 exf4 15. d4 fxe4 $8 16. Nxe4) (5. a3 h6 ( 5... d5) 6. Qc2 (6. d4) 6... a5 7. b3 O-O 8. Bb2 d6 9. Be2 Re8 10. O-O Bf8 11. d3 Bf5 12. Rac1 Nb8 13. Ne4 Nbd7 14. b4 c6 15. Bc3 {Halkias,S (2566)-Vernay,C (2442)/Caleta 2010}) 5... exd4 (5... d6 6. d5 Nb8 7. Be2 (7. Nd2 a5 8. Bd3 Na6 9. h3 Nc5 10. Bc2 c6 11. O-O cxd5 12. cxd5 Bd7 13. a4 O-O 14. Kh2 Na6 15. Bd3 Nb4 16. Bc4 Rc8 17. b3 Bf5 18. e4 Bg6 $15 {Chernyshov,K (2543)-Nyzhnyk,I (2405) /Moscow 2008}) 7... O-O 8. O-O Ne8 9. b4 a5 10. bxa5 Rxa5 11. Nd2 Ra8 12. Nb3 f5 13. a4 Rf6 14. f4 {(Vladimirov,E (2610)-Odeev,H (2475)/Calcutta 2001)} Na6) 6. Nxd4 (6. exd4 d5 $1 7. cxd5 Nxd5 8. Bd3 (8. Bb5 O-O {AK}) 8... O-O 9. O-O Bf6 10. Be4 {(known with Pc7... on e6)} Be6 11. Re1 Qd7 (11... h6 $1) 12. Ng5 (12. Bg5 Bg4 13. Nxd5 Bxg5) 12... Bxg5 13. Bxg5 h6 14. Qh5 Nxc3 15. bxc3 Bg4 16. Qh4 Bf5 17. Bxh6 Bxe4 (17... gxh6 18. Qxh6 f6 19. Re3 Qh7 20. Bd5+ Kh8 21. Qf4 Rad8 22. Bb3 Rd6) 18. Rxe4 f5 (18... gxh6 19. Qxh6 f5 $8 20. Re6 Rf7 $8 21. Rae1 Rg7 22. Qh4 Rf8 23. Rh6 Rh7 $8 24. Qg5+ Rg7 25. Qh4 Rh7 $11) 19. Re3 gxh6 20. d5 Rae8 21. dxc6 (21. Qxh6 Rxe3 22. dxc6 Re6 23. Qxf8+ Kxf8 24. cxd7 Rd6 25. Kf1 $14) 21... Qxc6 22. Rae1 Rxe3 23. Rxe3 {(Potkin,V (2682)-Shulman,Y (2617)/Khanty-Mansiysk 2011)} Re8 $11) 6... O-O (6... Bb4 7. Be2 (7. Bd3) 7... Ne4 8. Qc2 Nxc3 9. bxc3 Bc5 10. O-O O-O 11. Rd1 d6 12. Nb3 Qe7 13. Nxc5 dxc5 14. Bd3 f5 $11 {Malakhov,I (2449)-Fedoseev,V (2506)/St Petersburg 2011}) 7. Nxc6 (7. Be2 d5 $1 {(An AK preparation for Baguio)} (7... Re8 8. O-O Bf8 9. b3 d6 10. Bb2 Bd7 11. Rc1 Nxd4 12. Qxd4 c6 13. Rfd1 $14 {Stean,M-Garcia/Lone Pine/1978}) (7... Bb4 8. O-O Bxc3 9. bxc3 Re8 10. f3 Ne5 11. e4 d6 12. Bf4 Nfd7 13. Bg3 Ng6 14. Qc2 b6 15. Nc6 Qf6 16. Nb4 Bb7 17. Nd5 Qd8 18. Rad1 Nc5 19. Bf2 Bc6 20. Rd2 Nf8 21. Bxc5 bxc5 22. f4 Rb8 23. Bf3 Bxd5 24. cxd5 Qf6 25. g3 Nd7 26. Re2 c4 27. Qa4 Nb6 28. Qxa7 Qxc3 29. Qxc7 Qd4+ 30. Kh1 c3 31. e5 Rec8 32. Qe7 (32. Qxd6 Nc4) 32... c2 {(Azmaiparashvili,Z (2676)-Anand,V (2757)/Dubai 2002)} 33. e6 fxe6 34. Ree1 e5 $17) 8. cxd5 Nb4 $1 (8... Nxd5 9. Nxd5 Qxd5 10. Bf3 {(Istratescu,A (2575)-Khetsuriani,B (2415)/Aegean Open, Agios Kyrikos 2000)} Qc4 11. Nxc6 bxc6) 9. e4 Nxe4 $1 {[#]} 10. Nxe4 Qxd5 11. Bf3 Qxd4 12. Qxd4 Nc2+ 13. Kd2 Nxd4 $17) (7. Nf3 Bb4 8. Bd2 Re8 9. Be2 a5 10. O-O Bf8 11. Rc1 d6 12. h3 g6 13. Nd4 Bg7 14. Nxc6 bxc6 15. Bf3 Ra6 16. b3 Nd7 17. Na4 Ne5 18. c5 d5 19. Be2 Ra8 20. Bc3 Nd7 $11 {Rodgaard,J (2344)-Van den Doel,E (2579)/Turin 2006}) 7... bxc6 8. Be2 d5 9. O-O Bd6 (9... Be6 10. Qa4 Qd6 11. Rd1 Rfd8 12. cxd5 cxd5 13. e4 d4 14. Nb5 Qc6 $1 (14... Bd7 $2 15. Nxd6 Bxa4 16. Rxd4 Bc6 17. Nf5 $16 {Kovacevic,B (2395)-Fontaine,R (2365)/FIJ A 1998}) 15. e5 (15. Qa5 d3 $1 16. Rxd3 Bc4 17. Nxa7 Qxe4) (15. Rxd4 Rxd4 16. Qxd4 Rd8 17. Qa4 (17. Qc3 Bc4 $1) 17... Bd7 18. Qb3 (18. Qxa7 $2 Bg4 $1 19. Bxg4 $2 Nxg4 20. Nc3 Qxc3) 18... Qxe4) 15... Ne4 16. Nc3 Qxa4 17. Nxa4 Rab8 $11) 10. b3 (10. Qa4 Bb7) 10... Qe7 11. Bb2 (11. cxd5 $4 Qe5) 11... dxc4 $1 {[#]An idea of I. Zaitsev before Baguio 78. Black plans to attack on the kingside. "May seem doubtful on general reasons, but tactically justified" (AK). Two years later, but four moves earlier, the move ...dxc4! will have an even greater impact (in Merano's 9th).} (11... Rd8 12. cxd5 Qe5 (12... cxd5 13. Nb5 Ba6 14. Nd4 (14. Nxd6 Qxd6 15. Bxa6 Qxa6 16. Rc1) 14... Bxe2 15. Qxe2 Qe5 $6 (15... Qd7 $1) 16. g3 Re8 $6 (16... Qe8 $1) 17. Nc6 $1 (17. Rac1 $16 {AK}) 17... Qe6 18. Bxf6 Qxf6 19. Qb5 {(the Knight dominates two Rooks)} Be5 20. Rac1 $1 d4 21. e4 $1 $18) ( 12... Be5 13. Rc1 Bf5 14. Bd3 Bg6) 13. g3 Bh3 14. Re1 Bb4 $6 (14... cxd5 15. Rc1 Rac8) 15. Qc2 $1 Bf5 16. e4 $1 (16. Qc1 cxd5 17. Bf3 Qe7 18. a3 Ba5 (18... Bxc3 19. Qxc3 Be4 20. Bxe4 dxe4) 19. b4 Bb6 20. Nxd5 $1 $16 {(Keene,R-Jansson/ Haifa ol/1976)} Nxd5 21. e4 Be3 (21... Bxe4 22. Bxe4 Qd6 23. Qg5) 22. Qc2 $1 ( 22. fxe3 Bxe4) (22. Rxe3 Nxe3) 22... Bg6 23. fxe3 Re8 24. Rad1 Nf6 25. Bxf6 Qxf6 26. Rf1 $16) (16. Bd3 Bxd3 17. Qxd3 cxd5 $11) 16... Nxe4 (16... Bxe4 17. Nxe4 Qxe4 18. Bd3 Qxd5 19. Bxf6 gxf6 20. Bxh7+ Kf8 21. Re4) (16... Bxc3 17. Bxc3 Qxe4 18. Qb2 $1 Nxd5 19. Bd1 $1 Qd3 20. Bxg7 $16) 17. Bd3 Bxc3 18. Bxe4 Bxb2 19. Bxf5 Qf6 20. Rab1 Bd4 21. dxc6 g6 22. Bd7 $16 {: this time, it is the Bishop who dominates two Rooks}) (11... Qe5 12. g3 Bh3 13. Re1 dxc4 (13... Bb4 $2 14. Nxd5) 14. Bxc4 Bb4 15. Nd5 $1 Qxb2 16. Nxb4 Rad8 17. Qc1 $16) 12. bxc4 $2 ( 12. Bxc4 $142 Ng4 $1 $11 {[#]} (12... Qe5 13. g3 $8 Bh3 {AK} 14. Re1 $8 Rad8 (14... Rfe8 15. Qf3 Rad8 16. Na4) 15. Qc2 (15. Qf3) 15... Qe7 (15... Qh5 16. Ne4 $14) 16. Ne2 (16. Bd3 Rfe8 17. Rac1 Be5 18. Na4 h6 19. Nc5 $14) 16... Qe4 (16... Rfe8 17. Nd4 $14) 17. Qxe4 Nxe4 18. Red1 Bg4 19. Kg2 Ng5 20. f4 Bh3+ 21. Kf2 Ne4+ 22. Kf3 Rfe8 23. g4 $14) (12... Bxh2+ $6 13. Kxh2 Ng4+ 14. Kg3 $1 Qg5 15. f4 Qg6 16. Bd3 f5 17. Qe2 $1 {[#]} (17. Kf3 Re8) (17. Bc4+ Kh8 18. Qd2 Re8) 17... Nxe3+ (17... Be6 18. e4) (17... Re8 18. e4 Ne3+ 19. Kh2) 18. Kh2 Re8 (18... Ng4+ 19. Kg1 Qh5 20. g3) 19. Kg1 Nxf1 20. Qxf1 $16) (12... Rd8 $1 13. Qc2 Ng4 14. h3 Ne5 (14... Qe5 15. g3 Nxe3 16. Bxf7+ Kh8 17. fxe3 Qxg3+ 18. Qg2 Qxe3+ 19. Qf2) 15. Ne4 Bf5 (15... Nxc4 16. Qxc4 $15) 16. Be2 Re8 17. f4 Bxe4 (17... Ng6 18. Qc3 $8 f6 19. Bc4+ Kh8 20. Nxd6 cxd6 21. Ba3 Be4 $11) 18. Qxe4 Ng6 $11) 13. g3 $8 (13. h3 $2 Qe5 $1 14. g3 Nxe3 15. Na4 Nxd1 16. Bxe5 Bxe5 17. Raxd1 Bxh3 $17) 13... Nxh2 {AK} (13... Ne5 14. Be2) 14. Kxh2 Qh4+ 15. Kg1 (15. Kg2 Qh3+ {idem}) 15... Bxg3 16. fxg3 Qxg3+ 17. Kh1 Qh3+ (17... Bg4 $2 18. Qd2 Bf3+ 19. Rxf3 $8 Qxf3+ 20. Qg2 $18) 18. Kg1 Qg3+ 19. Kh1 $11) (12. Qd4 {(/\Qh4 Portisch)} cxb3 13. axb3 (13. Qh4 bxa2) 13... Rd8 (13... Rb8 14. Bc4 Be6) 14. Qh4 a5 15. Bf3 Rb8 16. Ne2 Nd5 17. Qa4 $11) 12... Rb8 $1 $15 13. Qc1 $6 { Worsens the situation.} (13. Rb1 $2 Rxb2 14. Rxb2 Qe5 $1 {AK}) (13. Qc2 $142 Qe5 (13... Ng4 14. g3 Re8 15. Rab1 {(with the wQ in c2, it is possible)} (15. Bd3 Qf6 16. h4 (16. Bxh7+ $2 Kf8 17. Bd3 Qh6 18. h4 Nxe3) 16... Qh6 (16... Ne5 17. Ne4 Nf3+ 18. Kg2 Nxh4+ 19. gxh4 Qxb2 20. Nxd6 Qxc2 21. Bxc2 cxd6 22. Rfd1 Rb4 $15) 17. Bc1 Ne5 18. Bf5 Ba6) (15. c5 Bxc5 16. Nd1 Bd6 17. Rb1 Nxh2 18. Bf6 Qxf6 19. Rxb8 Nxf1 20. Qxc6 Rf8 21. Bxf1 Be6 $17) 15... Nxh2 16. Kxh2 Qh4+ 17. Kg1 Bxg3 18. fxg3 Qxg3+ 19. Kh1 Bh3 20. Rg1 Qh4 21. Bd1 $3 {[#]} (21. Bd3 $2 Bf1+) ( 21. Bf3 $4 Bg4+ 22. Kg2 Qh3+) 21... Bf5+ 22. Qh2 Qxh2+ 23. Kxh2 Bxb1 24. Na4 g6 25. Bd4 Bxa2 26. Bf3 Bxc4 27. Bxc6 Red8 (27... Re7 28. Bxa7) 28. Rc1 (28. Bxa7 Bb5 $1) 28... Bb5 29. Bxb5 Rxb5 30. Rxc7 Ra5 31. Nc3 $11) (13... Rd8) 14. g3 Bf5 15. Qc1 Qa5 (15... Bh3 16. Rd1 Qf5 17. Rd2 Ng4 18. Bd3 Qf6 19. Na4 Rxb2 $1 {[#]} 20. Rxb2 (20. Nxb2 Ne5 21. f4 Nf3+) 20... Ne5 21. Be2 Nf3+ 22. Kh1 $8 Be5 23. Rab1 Nxh2 24. Qd1 $1 {[#]} (24. Qg1 Nf3 25. Qd1 $8 Bxb2 26. Bxf3) (24. f4 Bxb2) 24... Qxf2 (24... Bf5 25. Kg1 (25. f4 Bxb2 26. Rxb2 Qh6 27. Kg1 Qh3 28. Kf2 $8 Bg4) ( 25. Kxh2 $2 Bxb1) 25... Bxb2 26. Rxb2 Be4 27. f4) (24... Bc8 25. Kxh2) 25. Qg1 Ng4 (25... Qxg1+ 26. Kxg1 Bxg3 27. Nc5 (27. Rb8 Ng4 28. Bxg4 Bxg4 29. R1b7) 27... g6 (27... Ng4 28. Nd7) 28. Rb8) (25... Qxg3 26. Qxg3 Bxg3 27. Rg1 Be5 28. Bh5 $1) 26. Bxg4 Qxg1+ 27. Kxg1 Bxg4 28. Rd2) (15... Qe6 16. Ba3) (15... Qc5) 16. Rd1 Be5 (16... Qb4 17. Rd2 Rfe8 18. Qd1) 17. Na4 Bxb2 18. Nxb2 Ne4 19. Rd4 $1 (19. Bd3 Qe5 20. Na4 Rb4 $17) 19... h6 (19... Ng5 20. f4 Ne6 21. Rd2) (19... g6 20. f3 Nc3 21. Bf1) 20. Nd3 c5 21. Rd5 $8 Nc3 (21... g6 22. Nf4) 22. Qd2 Be4 23. Rd7 (23. Rxc5 $2 Nxe2+ 24. Qxe2 Bxd3) 23... Nxe2+ 24. Qxe2 Rfe8 (24... Bc6 25. Re7) 25. Ne1) 13... Ng4 $1 {"White has already lost the slightest trace of an advantage and can only watch helplessly as events unfold on the Kingside. (AK).} (13... Re8 14. Na4) (13... Qe5 14. f4 (14. g3 Bh3 15. Rd1 Qf5) 14... Qa5 15. Nd1 (15. Bd3 Bf5) 15... Ne4 16. Bd3 Nc5 17. Bc2 Na4 18. Bd4 c5 19. Bc3 Nxc3 20. Nxc3 $11) (13... Bf5 14. Rd1) 14. g3 $6 (14. Bxg4 Bxg4 15. h3 $1 {[#]} (15. Re1 Rb4 {(Kholmov)} (15... Bb4 16. h3 Be6 $15) (15... Qe5 16. f4 Qe6 $15) 16. Ne2 c5 (16... Be6 17. Qc3 Qg5 18. c5 Bxc5 19. Nf4 $44) 17. Nf4 Rfb8 (17... Qg5) 18. Ba3 Ra4 19. Bb2 Qg5 $15) (15. Na4) 15... Bh5 ( 15... Be6 16. Ne2 $1 c5 17. Nf4) (15... Bf5 16. Ne2 $1 c5 (16... Rfe8) 17. Qc3 f6 18. f4 $1 Bg6 19. Ng3) (15... Bf3 16. gxf3 Qg5+ 17. Kh1 Qf5 $11) (15... Qh4 16. c5 $3 {[#]} (16. Ne4 $2 Bxh3 $1 17. f4 Bf5) (16. f4 $2 Bxh3 $1 17. gxh3 Qg3+ 18. Kh1 Qxh3+ 19. Kg1 Qg3+ 20. Kh1 Rfe8 $1) (16. Ba3 c5 17. Bxc5 Bxc5 18. hxg4 Qxg4 $15) 16... Bxh3 17. gxh3 Qxh3 18. cxd6 $11) 16. Re1 Bb4 (16... Qe5 17. f4 Qe6 $2 18. g4) (16... Rfe8 17. Ne2) 17. Qc2 Bg6 18. e4) (14. h3 $2 Qe5 15. g3 Nxf2 $1 (15... Nxe3 16. Re1 Qf5) 16. Rxf2 Rxb2 $1 {[#]} 17. Qxb2 Qxg3+ 18. Rg2 Qxe3+ 19. Rf2 (19. Kf1 Bxh3) 19... Bc5 20. Bf1 Qg3+ 21. Bg2 Bxh3 22. Kf1 Re8 $19) 14... Re8 $17 {Threatens ...Nxh2 with later ...Re6.} (14... Nxh2 15. Kxh2 Qh4+ {AK} 16. Kg2 Qh3+ 17. Kg1 Bxg3 18. fxg3 Qxg3+ 19. Kh1 $11) 15. Nd1 $2 {The decisive mistake, not mentioned as such by AK.} (15. Bf3 Qf6 $1 {[#]} (15... Ne5 16. Be2 Be6 (16... Bh3 17. Rd1 $13 {AK}) 17. Na4) (15... Bd7) (15... Nxh2 $2 16. Kxh2 Qh4+ 17. Kg1 $18) 16. Bxg4 (16. Bg2 Qh6 17. h3 Ne5 {AK} 18. c5 Bxc5 19. Ne4 Bf8) 16... Bxg4 17. Nb5 $1 {[#]} (17. f3 Bh3 (17... Bxf3 18. Nb5 Be5) 18. Rf2 Qg5 $1 (18... Qg6 $36 {AK} 19. Ne2 Qd3 20. Nf4 Bxf4 21. exf4) 19. Kh1 Bc5) (17. f4 Bc5) 17... Qf3 (17... Qf5 18. Nd4 Qd3 19. Qc3 Qe4 20. f3 {idem}) 18. Nd4 $8 Qe4 19. f3 Qxe3+ 20. Qxe3 Rxe3 21. fxg4 Rxb2 22. Rfb1 Rd2 (22... Rxb1+ 23. Rxb1 g6 24. Nxc6 Re2 25. a4 Rc2 $17) 23. Rd1 Red3 24. Rxd2 Rxd2 25. Nxc6 Rc2 26. Kh1 a6 27. Nb8 a5 28. g5 Rxc4 (28... a4) 29. Re1 h6 (29... g6 30. Nd7 f5 31. gxf6 Kf7 $17) 30. gxh6 gxh6 31. Re2 Kg7 $17) (15. c5 Bxc5 (15... Be5 16. Na4 Rxb2 17. Nxb2 Nxh2 18. Rd1 Ng4 19. Bxg4 Bxg4 20. Rb1 Bxd1 21. Qxd1 Rd8 22. Nd3 $15) 16. Qc2 (16. Nd1 Bf5 17. Qc3 Qe5 18. Qxe5 Nxe5 19. Rc1) 16... Qg5 (16... Nxf2 17. Kxf2 Bh3 $1 18. Kg1 Bxe3+ 19. Kh1 Bxf1 20. Rxf1 Qc5 21. Bd3 (21. Bf3 Bd4)) ( 16... g6) 17. Nd1 Bd6 18. Bf3 (18. h4 Qh5 19. Bf3 c5) 18... Bf5 (18... c5) 19. e4 Qh6 20. h4 Bd7 21. Rc1 c5 $17) (15. Rb1 $2 Nxh2 $1 (15... Qg5 $2 16. Ba3 $1 Rxb1 17. Nxb1 Nxh2 18. Bxd6 Nxf1 19. Bf4 Qe7 20. e4 Nxg3 21. Bxg3 Qxe4) 16. Kxh2 $2 (16. Rd1 Ng4) 16... Qh4+ 17. Kg2 Qh3+ 18. Kg1 Bxg3 19. fxg3 Qxg3+ 20. Kh1 Re6 21. Bh5 Rh6 $19) (15. Qd2 Qg5 (15... Qe6 16. Bxg4 Qxg4) (15... Nxh2 16. Kxh2 Qh4+ 17. Kg1 (17. Kg2 Qh3+ {idem}) 17... Bxg3 18. fxg3 Qxg3+ 19. Kh1 Qh4+ (19... Re6 $4 20. Qd8+) (19... Bh3 20. Rg1 Qh4 21. Rxg7+ $1 Kxg7 22. Rg1+ Bg4+ 23. Kg2 Rxb2 24. Qxb2 Qh3+ 25. Kf2 Qxe3+ 26. Kf1 Qf4+) 20. Kg1 $8 Bh3 21. Bf3 $8 (21. Rf3 $2 Re5) 21... Qg3+ 22. Bg2 Bxg2 23. Qxg2 Qxe3+ 24. Qf2 Rxb2 25. Qxe3 Rxe3 26. Rfb1 Rxb1+ (26... Rg3+ 27. Kf1 $11) 27. Rxb1 h5 28. Rb3 h4 29. Kf2 Rh3 30. Ne4 Rh2+ 31. Kf3 Rxa2 32. Rb7 $15) 16. Nd1 (16. Na4 Qh6 (16... c5 17. Bf3 Rb4 18. Qc2 Bd7 19. Nc3 Qh6 $40) 17. Bxg4 (17. h4 Nxf2 $1 18. Rxf2 Rxe3 19. Kh1 Bb7) 17... Bxg4 18. f3 Rxe3 $1) (16. Rab1 Bf5 17. Bxg4 Bxb1 18. Bf3 Bf5 19. Bxc6 Red8 20. Nd5 Bf8) 16... Rd8 17. Qc3 Bb4 (17... Be5 18. Qa5 $1) 18. Qc1 Qh5 19. h4 $8 Qg6 20. Bc3 Bc5 21. Bd4 Nxf2 $1 {[#]} 22. Kxf2 (22. Rxf2 Rxd4 $1 23. exd4 Qxg3+ $8 24. Kh1 Bxd4) 22... Rxd4 23. exd4 Bxd4+ 24. Kg2 Qe6 $1 {[#]} 25. Nf2 Bxa1 26. Bg4 f5 27. Qxa1 fxg4 28. Qd4 h6 $17) (15. e4 $6 h5 $1 (15... Nxh2 $2 16. Kxh2 Qh4+ 17. Kg1 Bxg3 18. fxg3 Qxg3+ 19. Kh1 Re6 $6 (19... Qh3+ 20. Kg1 $11) 20. Qf4 $3 {[#]} Qxf4 (20... Rh6+ $2 21. Qxh6 gxh6 22. Rg1 $18) 21. Rxf4 Rxb2 22. Rff1 $14) (15... f5 $1) 16. Rb1 h4 $1 17. Kg2 (17. Bxg4 Bxg4 18. Qe3 (18. Re1 hxg3 19. hxg3 Qe5 $1 {[#]} 20. Ne2 Qh5 21. Nf4 Bxf4 22. Qxf4 Rxb2 23. Rxb2 g5 24. Qe3 Bf3 $19) (18. c5 Bxc5 19. Qf4 f5 $1) 18... f5 $1 19. Rfe1 (19. Bc1 f4 $1 20. gxf4 Bc5) 19... Qf7 $1 {[#]} 20. Qg5 hxg3 21. hxg3 Be7 22. Qf4 Qh5 $19) (17. Qd2 hxg3 18. hxg3 Qe5) 17... Be5 $1 (17... Nxh2) 18. Bxg4 (18. Kg1 Nxh2 $1) (18. Qc2 Qe6) 18... Bxg4 19. f3 h3+ 20. Kh1 Bh5 $1 21. Qc2 Rxb2 $1 {[#]} 22. Rxb2 Qf6 $1 {[#]} 23. g4 Bxg4 24. Qd3 Be6) (15. Qc2 $6 Nxh2 $1 {[#]} 16. Kxh2 Qh4+ 17. Kg1 Bxg3 18. fxg3 Qxg3+ 19. Kh1 Bh3 $1 (19... Re6 20. Bh5 $8 Rh6 21. Qh2 $8 Qg5 22. Ne4 $8 Rxb2 23. Nxg5 Rxh2+ 24. Kxh2 Rxh5+ 25. Kg3 Rxg5+ 26. Kf3 h5 $15) 20. Bf3 (20. Rg1 Qh4 $1 21. Rxg7+ Kxg7 22. Rg1+ Kh6 $3 {[#](impossible in variation 15 Qd2) } 23. Bd3 Bg4+) 20... Bxf1 21. Rxf1 Re6 $19) 15... Nxh2 $1 $19 {[#]} 16. c5 (16. Kxh2 $2 Qh4+ 17. Kg2 (17. Kg1 Bxg3) 17... Qh3+ 18. Kg1 Bxg3 $1 {[#]} 19. fxg3 Qxg3+ 20. Kh1 Re4 $1 {[#]} (20... Re6 $2 21. Bf6 $1 {[#]} c5 22. Rb1 Bb7+ 23. Rxb7 Rxb7 24. Qd2 Rd6 $1) 21. Rf4 Bh3 $1 {AK} (21... Rxf4 22. exf4 Qe1+ 23. Kg2 Qxe2+ 24. Kg3 Qg4+ 25. Kf2 Qh4+ 26. Ke3 Bg4) (21... Qe1+ 22. Kh2 Qxe2+ 23. Kg1 Re6) 22. Bf1 (22. Bf3 Rxf4) 22... Bxf1 $19) (16. Re1 Qe4 (16... Ng4) 17. Kxh2 Qh4+ 18. Kg1 Bxg3 19. Bf3 Rxb2 $1 {[#]} 20. Qxb2 Bh2+ 21. Kf1 Be5 22. Nc3 (22. Qb1 Bxa1 23. Qxa1 Bh3+ 24. Bg2 Qxc4+ 25. Kg1 Qg4) 22... Qf6 23. Qe2 Bxc3 $19) (16. Qc3 Rxb2 $1 {[#]} 17. Nxb2 Nxf1 (17... Qg5 $1 18. e4 (18. Rfd1 Bxg3) 18... Nxf1 19. Bxf1 Be5 20. Qb3 Bd4) (17... Be5) 18. Bxf1 Be5 (18... h5 19. Bg2 h4) 19. Qb3 (19. Qc2 Qa3) 19... h5 20. Bg2 h4 21. gxh4 Qxh4 22. Rd1 Be6 $19) 16... Nxf1 $1 (16... Bxc5 $2 17. Kxh2) 17. cxd6 Nxg3 $1 {[#]"The Knight is riding in his own meadow", is quoted as said by O'Kelly.} 18. fxg3 (18. dxe7 Nxe2+ 19. Kf1 Nxc1 20. Rxc1 Rxe7 $19) 18... Qxd6 $1 (18... cxd6 19. Bf3) 19. Kf2 (19. Kg2 Qh6 $1 (19... Qd5+ 20. Bf3 Bh3+ 21. Kf2 Qd3) 20. g4 (20. Nf2 Rxe3 21. Bf3 c5 22. Qd1 Bh3+ 23. Nxh3 Rxb2+ 24. Nf2 Qf6) 20... Qg5 $19 {AK} (20... Rb4 $19 {AK})) 19... Qh6 $1 {[#]} 20. Bd4 (20. Qc3 Qh2+ $1 (20... Re6 $19 {AK}) 21. Kf3 (21. Ke1 Qxg3+ 22. Kd2 Rd8+ 23. Kc1 Bf5 24. Qe5 Qg2 25. Qc3 Rd6 26. Qe1 Rxd1+ 27. Qxd1 Bg4 $19) 21... Rxb2 $1 22. Qxb2 (22. Nxb2 g5) 22... g5 23. Nf2 g4+ $1 (23... h5 24. Rf1 h4 $1) 24. Nxg4 Bxg4+ 25. Kxg4 Rxe3) 20... Qh2+ 21. Ke1 Qxg3+ 22. Kd2 Qg2 $1 {Threatens ...Ba6.} 23. Nb2 (23. Ke1 h5 (23... Bg4 24. Bxg4 Qxg4) 24. Qc5 Bg4 25. Bf1 Qg3+) (23. Qc5 Ba6 24. Qh5 (24. Nc3 Rb2+) 24... c5) (23. Nc3 c5 $1 24. Bxc5 Rd8+ 25. Bd4 c5 $1 { : the interest of the doubled pawn, one can play the same good move twice !}) 23... Ba6 24. Nd3 (24. Qf1 Qd5 (24... Qh2)) 24... Bxd3 25. Kxd3 Rbd8 {Threatens ... Rxd4+.} 26. Bf1 Qe4+ (26... Qg5) 27. Kc3 c5 $1 28. Bxc5 Qc6 $1 (28... Qd5 $1) 29. Kb3 Rb8+ 30. Ka3 Re5 $1 (30... Re4 $1 31. Bd4 Qd6+ 32. Qc5 (32. Bc5 Re5 $3) 32... Re5 $3 {[#]}) 31. Bb4 Qb6 (31... Qb6 32. Qd2 (32. Qc4 a5) 32... Rxe3+) 0-1