cb_20080318

[Event "2#"] [Site "?"] [Date "1969.??.??"] [Round "?"] [White "Van Engelen, AC."] [Black "+1231.10d8g5"] [Result "1-0"] [SetUp "1"] [FEN "3K4/8/1R2Q1b1/6k1/3P2N1/8/8/7R w - - 0 1"] [PlyCount "1"] [EventDate "1969.??.??"] 1. -- 1-0 [Event "2#"] [Site "?"] [Date "1981.??.??"] [Round "?"] [White "Chepizhny, V."] [Black "1511.21"] [Result "1-0"] [SetUp "1"] [FEN "8/4p3/7Q/K3kP2/4NR2/2Pr4/4R3/1B6 w - - 0 1"] [PlyCount "1"] [EventDate "1981.??.??"] 1. -- 1-0 [Event "2#"] [Site "?"] [Date "1972.??.??"] [Round "?"] [White "Bwee, Touw Hian"] [Black "1275.57"] [Result "1-0"] [SetUp "1"] [FEN "3b4/3Qn2N/1p4p1/1K1pkbRp/1Pp3pR/1PP4N/3P1P1p/7B w - - 0 1"] [PlyCount "1"] [EventDate "1972.??.??"] 1. -- 1-0 [Event "3#"] [Site "?"] [Date "1876.??.??"] [Round "?"] [White "Shinkman, W."] [Black "1104.12"] [Result "1-0"] [SetUp "1"] [FEN "6K1/8/7p/5p2/4k3/1Q3N2/2P3R1/7n w - - 0 1"] [PlyCount "1"] [EventDate "1876.??.??"] {The same problem was composed by S. Loyd with the wQ in d2 instead of b3. Which presentation do you prefer ?} 1. -- 1-0 [Event "3#"] [Site "?"] [Date "2000.??.??"] [Round "?"] [White "Marandiuk, M."] [Black "1110.01"] [Result "1-0"] [SetUp "1"] [FEN "8/2p4Q/4k3/1R6/8/8/8/B4K2 w - - 0 1"] [PlyCount "1"] [EventDate "2000.??.??"] 1. -- 1-0 [Event "5#"] [Site "?"] [Date "1999.??.??"] [Round "?"] [White "Kozdon, B."] [Black "4111.00"] [Result "1-0"] [SetUp "1"] [FEN "5N1k/5R1B/1K4Qq/8/8/8/8/8 w - - 0 1"] [PlyCount "1"] [EventDate "1999.??.??"] 1. -- 1-0 [Event "s#3"] [Site "?"] [Date "1935.??.??"] [Round "?"] [White "Prytz, R."] [Black "1528.36"] [Result "0-1"] [SetUp "1"] [FEN "8/2N1B2n/6B1/2pN4/p1kn3R/p2R1p2/P2P1Ppp/2K1Q2r w - - 0 1"] [PlyCount "1"] [EventDate "1935.??.??"] 1. -- 0-1 [Event "?"] [Site "?"] [Date "2005.??.??"] [Round "?"] [White "Didukh, S."] [Black "3141.11"] [Result "1/2-1/2"] [SetUp "1"] [FEN "q7/2P5/1b6/8/1k6/4p3/B7/N2RK3 w - - 0 1"] [PlyCount "25"] [EventDate "2005.??.??"] 1. Rb1+ (1. Bd5 $2 Qf8 $1 2. Ke2 Qf2+ 3. Kd3 Qf5+ 4. Be4 Qd7+) (1. Nc2+ $2 Kc3 2. Nd4 Bxc7 (2... Qh1+)) 1... Ka5 (1... Ka4 2. Rxb6) 2. Nb3+ (2. Bd5 $2 Qh8 ( 2... Qf8) (2... Qxd5 $2 3. Nb3+ $8) 3. Nb3+ Ka4 4. Kd1 (4. Ra1+ Kb4 5. Rb1 Bxc7 ) 4... Qh5+ (4... Bxc7 $2 5. Nc5+) 5. Ke1 Qh2 $1 (5... Bxc7 6. Nc5+ Ka5 7. Nb7+ Ka6 8. Nc5+ Ka7 9. Ra1+ Kb6) 6. Kd1 e2+ (6... Qxc7) 7. Kd2 Qxc7 8. Ra1+ Kb4 $19 ) 2... Ka6 (2... Ka4 3. Nc5+ Ka3 (3... Bxc5 $2 4. Bb3+) 4. Be6 (4. Rxb6 Qa5+ 5. Ke2 Qxc5 6. Be6) 4... Qh1+ 5. Ke2 Qh2+ 6. Kd3 Bxc7 7. Rb3+ Ka2 8. Rb4+) 3. Nc5+ $1 Ka7 (3... Bxc5 $2 4. Bc4+) 4. Bd5 $1 (4. Be6 $2 Qh1+ 5. Ke2 Qh2+ 6. Kd3 (6. Kf3 Bxc7 7. Rb7+ Ka8 8. Bd5 Qh1+) 6... Qd6+ $1 (6... Qxc7 $2 7. Ra1+) (6... Bxc7 $2 7. Rb7+ (7. Ra1+ $2 Kb6 8. Ne4 Qe5) 7... Ka8 8. Bd5) 7. Ke2 Qd2+ $1 ( 7... Bxc7 $2 8. Ra1+ Kb8 9. Rb1+) 8. Kf3 Bxc7 9. Rb7+ Ka8 10. Rxc7 e2 11. Bf5 e1=N+ $3 12. Ke4 (12. Kg4 Qd1+) 12... Qc2+ 13. Ke5 Qh2+) 4... Qxd5 (4... Qh8 5. c8=Q Qxc8 (5... Ba5+ 6. Ke2 Qxc8 7. Rb7+) 6. Ra1+ Ba5+ 7. Rxa5+ Kb6 8. Ra6+ Kb5 9. Rc6 Qf5 10. Nd3 (10. Ne4)) 5. Ra1+ (5. c8=N+ $2 Kb8 $8 6. Rxb6+ Kc7 $1 (6... Kxc8 7. Nd3 $1)) 5... Ba5+ 6. Rxa5+ Kb6 7. Rb5+ $1 (7. Ra6+ $2 Kxc7 $8) (7. Nb3 $2 Qg2 $1 8. c8=Q (8. c8=N+ Kc7) 8... Qf2+ 9. Kd1 e2+) (7. Na4+ $2 Kxa5) (7. Ke2 $2 Qd2+ 8. Kf3 Kxc7) 7... Kxb5 (7... Kxc7 8. Na6+) 8. Ne4 $3 {A peak reminiscent of Korolkov's Ne2!! 1962.} Qxe4 (8... Qd7 9. c8=Q $8 Qxc8 10. Nd6+) 9. c8=Q $8 Qh4+ 10. Kd1 $8 Qd4+ 11. Ke2 $8 (11. Kc2 $2 Qc4+) 11... Qd2+ 12. Kf3 $8 Qf2+ 13. Ke4 (13. Kg4) 1/2-1/2 [Event "?"] [Site "?"] [Date "1986.??.??"] [Round "?"] [White "Krikheli, I."] [Black "=0300.10b5d1"] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/r7/8/1K6/8/1P6/8/3k4 w - - 0 1"] [PlyCount "11"] [EventDate "1986.??.??"] 1. b4 $8 {Reserving the square of the white king according to the circumstances.} (1. Kb6 $2 Ra8 $3 2. b4 Rb8+ $8 3. Kc5 Kc2 $1 (3... Rc8+ 4. Kd6 Rb8 $8) 4. b5 Kb3 $8 5. b6 Ka4 $8 $19) (1. Kc6 $2 Ra1 $1 (1... Ra6+ $1 2. Kc5 Ra1 (2... Ra8 3. b4 Rc8+ $8) 3. b4 Rc1+ $8) (1... Ra2 $1 2. b4 Rc2+ $8 3. Kb6 Kd2) (1... Ra8 $2 2. b4 $8 Rc8+ 3. Kb7 $3) (1... Kc2 $2 2. b4 $8) 2. b4 Rc1+ $3 3. Kb6 (3. Kd6 Rb1 $8 4. Kc5 Kc2 5. b5 Kb3 $8 6. b6 Ka4 $8) 3... Kc2 (3... Kd2 4. b5 Kc3 $2 5. Kc5 $3 {: body opposition}) 4. b5 Kb3 (4... Kd3 5. Ka7 Kc4 6. b6 Kb5) 5. Ka7 Kb4 6. b6 Kb5 (6... Ra1+ 7. Kb8 Kb5 8. b7 Kb6) 7. b7 Ra1+ $8 {(there is a square missing on the left of a7)} 8. Kb8 Kb6 9. Kc8 Rc1+ $8 10. Kb8 Rc2 $1 (10... Rc7 $2 11. Ka8 $11) 11. Ka8 Ra2+ $8 12. Kb8 Ra7 $19) (1. Kc5 $2 Rc7+ (1... Kc2 2. b4 Rc7+ $8) (1... Ra8 2. b4 Rc8+ $8) (1... Ra1 2. b4 Rc1+ $8) 2. Kb6 Rc8 3. b4 Rb8+ $8) 1... Kc2 (1... Ra1 2. Kb6 $3 (2. Kc5 $2 Rc1+ $8) (2. Kc6 $2 Rc1+ $3 {above} ) 2... Kc2 3. b5 (3. Kc6) 3... Kb3 {(compared to test 1 Kc6? the bR is in a1 instead of c1)} 4. Kc6 $1 (4. Kc7 $1 Rc1+ 5. Kd7) 4... Rc1+ (4... Kb4 5. b6 $8 Rc1+ 6. Kd7) 5. Kd6 (5. Kd7) 5... Rb1 {(would win if the bK was in a3)} (5... Ka4 6. b6 $8) 6. b6 (6. Kc7) 6... Ka4 7. Kc7 $8 $11) (1... Ra8 2. Kc6 $8 (2. Kb6 $2 Rb8+ $8) 2... Rc8+ 3. Kb7 $8 Rc4 4. b5 $8) 2. Kc6 $3 {The good and the bad are exchanged with respect to the variation 1...Ra1.} (2. Kb6 $2 Ra4 $3 ( 2... Ra1 $2 3. b5 Kb3 4. Kc6 {see 1...Ra1}) (2... Rh7 3. b5 (3. Kc6 Rh6+ 4. Kc7 $8)) 3. b5 (3. Kc5 Kb3 $8 4. b5 Rb4) 3... Kb3 $8 4. Kc6 Rc4+ $8 5. Kd6 Rb4 $3 (5... Rd4+ 6. Kc6 Rc4+ $8 7. Kd6 Rb4) 6. Kc6 Ka4 $1 7. b6 {(the wK is on c6 instead of c7 in the sequence 1...Ra1; it is also on c6 in the solution but the bR is attacked)} Ka5 $8 8. b7 Ka6 $8 $19) 2... Kb3 3. b5 $8 Ka4 4. b6 $8 Ra6 (4... Ra5 5. b7 (5. Kc7 Rb5 6. b7) 5... Rb5 6. Kc7) 5. Kc7 $8 Kb5 6. b7 $8 1/2-1/2 [Event "?"] [Site "?"] [Date "1982.??.??"] [Round "?"] [White "Gurgenidzé, D & Mitrofanov L"] [Black "4608.23"] [Result "1-0"] [SetUp "1"] [FEN "1n6/1P2N1pP/8/K7/3q2k1/1r3N2/p5p1/4nQr1 w - - 0 1"] [PlyCount "27"] [EventDate "1982.??.??"] {The version with bBd1 (instead of Ne1) is insoluble.} 1. Nh2+ Kg3 (1... Kh3 2. h8=Q+ Qh4 3. Qf5+) (1... Kg5 2. Qf5+) 2. Nf5+ Kxh2 3. h8=Q+ Rh3 4. Qxb8+ (4. Qxh3+ $2 Kxh3 {justify bN}) 4... Kh1 5. Ng3+ $1 (5. Qh2+ $2 Kxh2 6. b8=Q+ Kh1 7. Ng3+ Kh2 8. Ne4+ (8. Ne2+ Kh1) 8... Kh1 9. Qh2+ Kxh2 10. Qf4+ Kh1 11. Ng3+ Rxg3 {and the wQ does not have access to the "h" column}) 5... Kh2 (5... Rxg3 6. Qh8+) 6. Ne4+ Kh1 7. Qh2+ $1 Kxh2 (7... Rxh2 8. Ng3#) 8. Qf4+ $1 (8. b8=Q+ $2 Kh1 9. Ng3+ Kh2 {and square f1 is missing}) 8... Kh1 9. Qh2+ $1 Kxh2 10. b8=Q+ Kh1 11. Ng3+ Kh2 (11... Rxg3 {(comparing with try, wQ is on b8 instead of f4)} 12. Qh8+) 12. Nf1+ $1 Kh1 13. Qh2+ $1 Rxh2 14. Ng3# $1 1-0 [Event "USSR (ch) "] [Site "?"] [Date "1975.??.??"] [Round "?"] [White "Tal, M."] [Black "Petrosian, T."] [Result "1/2-1/2"] [ECO "C97"] [PlyCount "69"] [EventDate "1975.??.??"] {20/340} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 (9. a4 Bb7 (9... b4 10. a5 bxc3 (10... Rb8) 11. dxc3 Be6) ( 9... Bg4 10. h3 (10. d3 Na5) 10... Bxf3 11. Qxf3) (9... Bd7) (9... Rb8 10. axb5 axb5 11. d4 exd4 12. cxd4 Bg4 13. Nc3 Qd7 14. Be3 Bd8 15. h3 (15. d5) (15. Qd3 Bxf3 16. gxf3 Ne7 17. Kh1 Ng6 18. Rg1 Nh5 19. Qf1 Kh8 20. Ne2 c6 21. f4 d5 22. f5 Nh4 (22... Ne7 23. Qh3) 23. Qh3 (23. f3 {Keres,P-Rabar,B/Munich 1942} Re8 $1 ) 23... dxe4 24. Rg4 Bf6 25. Nc3 $1 (25. Rxh4 Bxh4 26. Qxh4 Qxf5) 25... Nxf5 26. Qxh5 Nxd4 27. Rd1 $16) 15... Bh5 16. d5 Ne5 17. Nxe5 dxe5 18. Qc2 $16) ( 9... b4) 10. d4 Na5 (10... exd4 11. cxd4 Na5 (11... b4) 12. Bc2 d5 13. e5 Ne4 14. Nc3 {Sanguinetti,R-Eliskases,E/Mar del Plata 1966}) (10... Nd7) 11. Bc2 c5 (11... d5)) 9... Na5 {The most direct approach: a quick ...c5 to contest the centre. Tchigorin forever !} (9... Bb7 10. d4 exd4 (10... Na5 11. Bc2 Nc4 12. b3 Nb6) 11. cxd4 d5 12. e5 Ne4 13. Nc3 Na5 14. Bc2 f5 15. exf6 Bxf6 16. Nxe4 dxe4 17. Bxe4 Bxe4 18. Rxe4 c5 19. Rg4 $1 {Tal,M-Lehmann,H/Hamburg 1960}) 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Be6 $6 (12... Bd7 13. Nf1 Nc4 14. d5 (14. Ne3 Nxe3 15. Bxe3 Rfc8 $1 (15... Bc6 16. Nd2) (15... Be6 16. Nd2 {/\ f4}) 16. Rc1 (16. d5 c4 $1 $132) (16. dxe5 dxe5 17. Nh4 g6 18. Qf3 Ne8 19. Qg3) 16... Bc6 17. Nd2 cxd4 (17... Qb7 18. d5 Bd7 19. c4 $14) 18. cxd4 Qb7 19. d5 (19. f3 $2 Nh5 $1) (19. Qf3 d5 20. dxe5 Nxe4 21. Bb3 $1 $14) 19... Be8 20. Qe2 Bd8 $1 21. b4 Bb6 22. Bd3 Bxe3 23. Qxe3 Rxc1 24. Rxc1 Rc8 25. Nb3 Rxc1+ 26. Qxc1 Bd7 27. Kh2 Qb6 28. Qd2 Qc7 {1/2-1/2 Karpov,A-Petrosian,T/Milano (m/1) 20/341 1975 played three month earlier}) (14. b3 Nb6 15. Ne3 Rad8 (15... b4)) (14. Bd3) 14... Nb6 15. g4 h5 16. gxh5 Bxh3 17. N3h2 {(text with bNb6 instead of c4, which has the advantage of opposing a2-a4)} Bxf1 (17... g6 18. Ng3 Kg7 19. Qf3 Rh8 20. h6+ (20. Nf5+ Bxf5 (20... gxf5 21. h6+ Kf8) 21. h6+ Kh7 22. exf5 g5 $1) (20. hxg6 fxg6) 20... Kf8 $1 (20... Kg8 $6 {(GK ; a "strange square for the King" -- C. Crouch)} 21. Nf5 Bxf5 (21... gxf5 22. Qxh3 $18) 22. exf5 $16) (20... Rxh6 21. Bxh6+ Kxh6 22. Nf5+ (22. a4) 22... Bxf5 23. exf5 Nbxd5 (23... g5 24. Ng4+ Nxg4 25. Qxg4) 24. Ng4+ Nxg4 25. Qxd5 Rf8 26. Qh1+ Kg7 27. Qg2 Nf6 28. fxg6) 21. Nh5 (21. Nf5 gxf5 22. Qxh3 fxe4 {CC}) 21... Nxh5 22. Qxh3 Nf4) (17... Kh7 18. f4 Rh8 19. Ng3 Kg8 20. f5 $16 {GK}) 18. Nxf1 Qd7 19. Ng3 (19. Qf3 Qg4+) 19... Qh3 (19... Qg4 20. Qxg4 Nxg4 21. Nf5) 20. Qf3 g6 21. Bd1 (21. Bg5) 21... Rfe8 (21... Nxh5 $2 22. Nf5 $1 $18) (21... Kh7 22. Qg2 Qxg2+ 23. Kxg2 $14) 22. Qg2 (22. Re3 {GK}) (22. b3) (22. a4 {(doesn't make much sense with the bN in b6)} Nxa4 (22... bxa4)) (22. Bg5 Nfxd5 23. Bxe7 Nxe7 24. Qf6 Qe6) 22... Qxg2+ 23. Kxg2 $14 {0,5-0,5 Kasparov,G - Petrosian,T Banja Luka 1979 27/324}) (12... cxd4 13. cxd4 Nc6) (12... Nc6 13. dxc5 dxc5 14. Nf1 Be6 15. Ne3 Rad8 16. Qe2 c4 17. Ng5 h6 18. Nxe6 fxe6 19. b4 Nd4 $3 20. cxd4 exd4 21. a3 d3 22. Bxd3 Rxd3 $17 {Fischer,R-Kholmov,R/Havana 1965}) 13. Nf1 (13. d5 Bd7 14. b3 Nb7 15. Bb2 a5 16. Qe2 b4 17. a4) (13. Ng5 cxd4 14. cxd4 exd4) (13. dxe5 dxe5 14. Ng5 Rad8 (14... Bd7 15. Qe2 (15. Nf1 h6 16. Nf3 Be6) 15... h6 (15... Rad8) 16. Ngf3 Nh5 17. Nf1 Rfe8 18. N3h2 Nf4 19. Bxf4 exf4 20. e5 Bg5 (20... Nc4 21. Qd3) (20... g6 21. e6 Bxe6 22. Bxg6) 21. Nf3 g6 22. h4 (22. Rad1) 22... Bf6 23. h5 Nc4 24. hxg6 Nxe5 25. Nxe5 Rxe5 26. Qf3 $16 {Boleslavsky,I-Panov,V/Moscow 1940/URS-ch}) (14... Bc8) 15. Nxe6 (15. Qe2 Bc8 16. Nf1 (16. f4 Nc6 17. f5 c4 18. Nf1 Nd7 19. Qh5 Bxg5 20. Bxg5 f6 21. Be3 Na5 22. a4 Nb7 23. axb5 axb5 24. b4 {Florian, J-Hromadka,K/Chocen 1942}) 16... Nc4 17. a4 Nd6 18. f4 Nd7 19. Ne3 Bxg5 20. fxg5 Bb7 21. Rd1 Rfe8 22. Qf3 c4 23. axb5 axb5 24. Nd5 Bxd5 25. Rxd5 (25. exd5) 25... Nb6 26. Rd1 Nb7 27. Rf1 Ra8 28. Rxa8 Rxa8 29. h4 Qe7 30. b4 cxb3 31. Bxb3 Nc4 32. Bxc4 bxc4 33. Qe2 Qc5+ 34. Kh2 Qc6 35. Rd1 Rd8 36. Rxd8+ Nxd8 37. Ba3 Ne6 38. g3 h6 39. gxh6 gxh6 40. Bb4 Ng7 {1/2-1/2 Boleslavsky,I-Cherepkov,A/ Moscow 1961/URS-ch}) (15. a4) 15... fxe6 16. Qe2 c4 {: Fischer -Kholmov 1965 with wNd2 instead of e3, nNa5 instead of c6 and Ph7 instead of h6}) 13... Nc4 14. d5 (14. Ng5) (14. Ng3) (14. Ne3 Nxe3 15. Bxe3 Rfc8 $1 {(as in Karpov-Petrossian)} 16. dxe5 dxe5 17. Nh4 Ne8 18. Nf5 Bf8 19. Qf3 f6 {1/2-1/2 Sigurjonsson,G-Olafsson,F/Amsterdam 1976}) 14... Bc8 {Réservant la case d7 pour le C.} (14... Bd7 {(Kasparov-Petrossian with Nc4 istead of b6)} 15. b3 Nb6 16. a4) 15. g4 (15. b3 Nb6 16. a4 Rb8 17. a5 Nbd7) 15... h5 {This reaction can be found in the reaction in the King's Indian, against the Saemisch system, played notably by Gligoric. A kind of echo of the ...a5! against Dückstein.} 16. gxh5 Bxh3 (16... Nxh5 $2 17. b3 Nb6 18. Nxe5 $16 Nf6 19. Ng4) (16... Qd7 $6 17. b3 $1 (17. Ng5 $6 Nh7 18. Nxh7 Kxh7 19. b3 Qxh3 $1 20. bxc4 Bg4 21. Re3 Bxd1 22. Rxh3 Bxc2 $15 {Tal}) 17... Nb6 (17... Qxh3 $2 18. Ng5 (18. bxc4 Bg4 19. N1h2 Bxh5 20. Bd3) 18... Qxc3 19. Rb1 Nb6 20. Bd2 Qd4 21. Nf3 Bg4 22. N1h2 Bxh5 23. Qc1 $18) (17... Na5 18. Ng5) 18. Ng5 Nh7 19. Nxh7 Kxh7 20. Re3 $16 {Tal}) 17. N3h2 g6 (17... Bxf1 18. Nxf1 Qd7 {(as played against Kasparov)} (18... g6 $6 19. Ng3 Kg7 20. Kh1 Rh8 21. Rg1 $16 {(Tal)}) 19. Ng3 (19. b3 Nb6) 19... Qh3 20. Qf3 g6 21. Bd1 (21. Bg5 $2 Ng4 $1) 21... Rfe8 22. a4 $1 {(Crouch)} (22. Qg2 $11 {with bN in b6, see above}) 22... Nb6 (22... Nxh5 $142 23. Nxh5 Qxf3 24. Bxf3 gxh5 25. Bxh5 Kg7 26. Kg2 Rh8) (22... gxh5 23. Nxh5 Qxf3 24. Bxf3 Reb8 (24... Nxh5)) 23. axb5 axb5 24. Rxa8 Rxa8 (24... Nxa8) 25. Nf5 Qxf3 26. Nxe7+ Kf8 27. Nxg6+ (27. Bxf3 Kxe7 28. h6 Kf8 29. Kg2 (29. Be2 c4) 29... Kg8 $15 30. Bg5 Nbd7) (27. Bh6+ $2 Kxe7) 27... fxg6 28. Bxf3 gxh5 29. Kh2 Ra2 30. Kh3 Na4 31. Kh4 b4 32. Kg5 (32. c4 Nxb2 33. Re2 Ra3 34. Bg2 Nxc4 35. Bxa3 Nxa3 36. Kg5 (36. Rb2 Nc4) 36... Ke7) (32. cxb4 cxb4) 32... Kg7 33. cxb4 cxb4 34. Kf5 Nc5 ( 34... Nxb2 35. Re2 Ra3 36. Bg2) 35. Rg1+ (35. Rh1 Nb3 (35... Ra8)) (35. Be3 Rxb2) 35... Kf7 36. Rg6 Ne8 (36... Ng4 37. Rxd6) 37. Rg3 (37. Rh6 Ng7+ 38. Kg5 Nd3) 37... Nf6 38. Rh3 Ng4 (38... Kg7 39. Bh6+ Kf7 40. Bg5) 39. Bxg4 (39. Rxh5 Nxf2) 39... hxg4 40. Rh7+ Kf8 (40... Ke8 41. Be3 Rxb2 42. Bxc5 dxc5 43. Ke6) 41. Bh6+ (41. Rh4 Nd3 (41... Ra7 42. Bg5 Ra2) 42. Kf6 Ke8 43. Ke6 Kd8 44. Be3 ( 44. Kxd6 $4 Ra6#) 44... Nxb2) (41. Kxg4 Nxe4) 41... Ke8 42. Be3 Rxb2 43. Bxc5 dxc5 44. Ke6 $18) 18. Ng3 Kg7 19. Kh1 (19. Qf3 Rh8 20. Nf5+ Bxf5 $1 21. h6+ Kh7 22. exf5 g5 {Tal}) (19. a4 Nb6 (19... Rh8 20. h6+ Kh7 (20... Kf8 $2 21. axb5) 21. Qf3) (19... Rab8 20. axb5 axb5 21. b3 Nb6 22. f4) (19... b4 20. Qf3) 20. axb5 (20. Qd2 Rh8 21. axb5 (21. h6+ Kh7) 21... axb5 22. Rxa8 Nxa8) (20. h6+ Kh7 ) 20... axb5 21. Rxa8 Rxa8 22. f4 Nc4 (22... exf4 23. Bxf4) 23. Qf3 (23. b3 exf4 24. Bxf4 Ne5) 23... exf4 (23... gxh5 24. b3 Nb6 (24... Na3 25. Bd1 h4 26. Kh1) 25. fxe5 dxe5 26. Nxh5+ Nxh5 27. Qxh3 Rh8) (23... Bd7 24. Rf1) 24. Qxf4 Rh8) 19... Rh8 20. Rg1 Kf8 21. a4 (21. Qf3) 21... Nb6 (21... Nxh5 $2 22. Nxh5 Rxh5 23. Qxh5 $1 gxh5 24. Bh6+ Ke8 25. Rg8+ Kd7 26. Rxa8 $16 {Tal}) (21... bxa4 $6 {Tal}) (21... Rb8 22. axb5 axb5 23. b3 (23. Qf3 gxh5 24. Nf5 Bxf5 25. Qxf5 Qd7 26. Qg5 $2 Ng4) 23... Nb6 24. Qf3 $1 gxh5 (24... Nxh5 $2 25. Nxh5 Rxh5 26. Rxg6) 25. Nf5 {(compare with text 24 Qf3)} Bxf5 $1 (25... Bg4 $6 26. Qg3 Rg8 27. Nxe7 Kxe7 (27... Qxe7 28. f3 Bc8 29. Bh6+ Ke8 30. Qxg8+ Nxg8 31. Rxg8+ Kd7 32. Bg5 f6 33. Bh6) 28. Qh4) (25... Ng4 $6 {(a computer move !)} 26. Bd1 { (threatens Ra2)} (26. Qg3 Ke8 (26... Bf6) 27. f4 (27. f3 h4 $1 28. Qe1 Nxh2) 27... Bf6) (26. Rg3 $2 {(3rd row closure)} Nxh2) 26... Ra8 $1 (26... Nxh2 $2 27. Qxh3) 27. Rxa8+ Nxa8 {(White maintains an advantage thanks to Nf5)} 28. Qg3 (28. Bd2 Bf6 29. Be2 (29. Be1 Nxh2 30. Qxh3 Ng4)) (28. Re1 Rg8) 28... Bf6 29. Nxg4 (29. Be2 Qb8) 29... Bxg4 30. Bh6+ Ke8 31. Bxg4 hxg4 32. Qxg4 Nb6 33. Ra1 (33. Kg2 c4 34. Rb1) 33... Qb8 34. Ra5 $16) 26. Qxf5 Qd7 (26... Qc8 $1 27. Qg5 Ng4 28. Qd2 Bh4 29. Rg2 Rg8 30. Nxg4 Bg5 31. Qxg5 Rxg5 32. Bxg5 hxg4 33. Bf6 Nd7 34. Bh4 c4 35. b4 f5 36. exf5 Qe8) 27. Qg5 (27. Qxd7 Nbxd7 $15) 27... Ng4 (27... Rh7) 28. Qd2 $8 Bh4 29. Rg2 Ra8 $1 (29... Rg8 30. Nxg4 Bg5 $1 (30... Rxg4 31. Qh6+ Kg8 32. Qxh5 {CC}) 31. Ne3 $2 (31. Qxg5 $1 Rxg5 32. Bxg5 hxg4 33. Bf6 Ke8 34. Rh2 Qb7 35. Bd1) 31... Qh3+ 32. Kg1 (32. Rh2 Qf3+ 33. Rg2 Bf4) 32... Bf4 $1 (32... Qxg2+ $2 33. Nxg2) 33. Rxg8+ Kxg8 34. f3 (34. Qd3 $2 Bh2+) 34... Kh8 35. Kf2 Rg8 36. Bd3 (36. Ke2 Qh2+ 37. Kd3 c4+) 36... Rg3 (36... Qh4+ 37. Ke2 Rg1 38. Bxb5 Bxe3 39. Kxe3 (39. Qxe3 Qe1+ 40. Kd3 Qd1+) 39... Qf4+ 40. Kf2 Qxd2+ 41. Bxd2 Rxa1) (36... Qg3+ 37. Ke2 c4) (36... Qh1 37. Bf1 Rg3 38. Qd1 $1 (38. Qe2 $2 Qh4 $1) 38... f5 39. Ra6) 37. Qe2 (37. Be2 Qh1 $1 38. Bb2 Qh2+ 39. Ke1 Qg1+) (37. Ra6 Qh1) 37... Qh4 $1 (37... Qh1 38. Bb2)) (29... Nxh2 30. Rxh2 Bf6 31. Qe2) 30. Rxa8+ Nxa8 31. Qe2 (31. Bd1 $6 f5 $1 $15 32. Nf3 Bd8) 31... Nb6 $11) 22. axb5 axb5 23. Rxa8+ Nxa8 24. hxg6 (24. Bd3 $6 c4 $1 25. Be2 Nb6 $11 {Tal}) (24. Qf3 gxh5 25. Nf5 Ng4 $1 {(as in 21...Rb8)} (25... Bg4 $2 26. Qg3 Rg8 27. Nxe7 Qxe7 (27... Kxe7 28. Qh4 $18) 28. f3 Bc8 29. Bh6+ Ke8 30. Qxg8+ $1 Nxg8 31. Rxg8+ Kd7 32. Bg5 $1 f6 33. Bh6 $18 {Tal}) (25... Bxf5 26. Qxf5 Qd7 (26... Nb6 27. Bg5 Ng4 {Tal}) 27. Qxd7 Nxd7) 26. Qg3 Bf6 27. Bd1) 24... fxg6 25. Ngf1 Kf7 (25... Bd8 26. Rxg6 Qh7 27. Rh6) 26. Qf3 (26. f4 {(Tal) } exf4 27. Bxf4 Nb6 $1 (27... Nh5 28. Be3) 28. Qc1 (28. e5 $2 dxe5 29. Bxg6+ Kf8) 28... Ng4 $1 (28... Bg4 {CC} 29. Nd2) 29. Rg3 Bf6 30. Nxg4 Bxg4+ 31. Nh2 Bh5 $15) 26... Qc8 $1 (26... c4) (26... Qd7) 27. Bg5 (27. Qg3 Bg4) (27. Bd1 g5 $1 (27... Nc7) (27... Nb6) 28. Bxg5 (28. Rxg5 $2 Bxf1) 28... Bg4 29. Qd3 Nxe4) 27... Bxf1 $1 (27... Bg4 28. Qg2 $1 Rh3 29. Nd2 $1 (29. Bxf6 $2 Bf3 $1 30. Qxf3 Rxf3 31. Bxe7 Rxf2 $19) 29... Qh8 30. Ra1 $16 {Tal}) 28. Rxf1 (28. Bxf6 Bxf6 29. Rxf1 {Tal}) 28... Qg4 (28... Rh3 29. Qg2 Nh5 30. Be3 $16 {Tal}) 29. Qg2 ( 29. Qg3 Nb6 $11 {Tal} (29... Rh3 $6 30. Bxf6 Rxg3 31. Nxg4 Rxg4 32. Ra1 $1 Bxf6 33. Rxa8)) 29... Nb6 30. Bxf6 $11 Qxg2+ 31. Kxg2 Bxf6 32. Ra1 Ra8 33. Rxa8 Nxa8 34. Nf3 Nb6 35. Kf1 1/2-1/2 [Event "3#"] [Site "?"] [Date "1940.??.??"] [Round "?"] [White "Wurzburg, O."] [Black "1140.01"] [Result "1-0"] [SetUp "1"] [FEN "8/5p2/5Q2/8/8/5R2/4K3/Bkb5 w - - 0 1"] [PlyCount "1"] [EventDate "1940.??.??"] 1. -- 1-0