[Event "La Habana olm prel"] [Site "La Habana"] [Date "1966.??.??"] [Round "3"] [White "Cordovil, Joao ()"] [Black "Evans, Larry Melvyn ()"] [Result "1/2-1/2"] [GameId "BZ5ZWCin"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E80"] [Opening "King's Indian Defense: Sämisch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.21] } 1... Nf6 { [%eval 0.31] } 2. c4 { [%eval 0.24] } 2... g6 { [%eval 0.36] } 3. Nc3 { [%eval 0.27] } 3... Bg7 { [%eval 0.69] } 4. e4 { [%eval 0.71] } 4... d6 { [%eval 0.75] } 5. f3 { [%eval 0.46] } { E80 King's Indian Defense: Sämisch Variation } 5... h6 { [%eval 0.74] } 6. Be3 { [%eval 0.78] } 6... c6 { [%eval 0.98] } 7. Qd2 { [%eval 0.81] } 7... b5? { (0.81 → 2.08) Mistake. h5 was best. } { [%eval 2.08] } (7... h5 8. O-O-O O-O 9. h3 Qa5 10. Bd3 e5 11. Nge2 Nbd7 12. Kb1 exd4 13. Nxd4 Nc5 14. Bc2) 8. a3? { (2.08 → 0.65) Mistake. cxb5 was best. } { [%eval 0.65] } (8. cxb5 Bb7) 8... Nbd7?! { (0.65 → 1.58) Inaccuracy. bxc4 was best. } { [%eval 1.58] } (8... bxc4 9. Bxc4 d5 10. Ba2 dxe4 11. fxe4 Ng4 12. Nf3 Nxe3 13. Qxe3 O-O 14. e5 Qb6 15. e6) 9. Nh3? { (1.58 → 0.27) Mistake. cxb5 was best. } { [%eval 0.27] } (9. cxb5 c5 10. Nge2 Bb7 11. dxc5 Nxc5 12. Nd4 e5 13. Nc6 Bxc6 14. Bxc5 dxc5 15. Qxd8+ Kxd8) 9... Bb7? { (0.27 → 1.65) Mistake. bxc4 was best. } { [%eval 1.65] } (9... bxc4 10. Bxc4 Nb6 11. Bb3 Ba6 12. Rc1 Nc4 13. Bxc4 Bxc4 14. Ne2 d5 15. Nf2 Nd7 16. b3) 10. Be2? { (1.65 → 0.38) Mistake. cxb5 was best. } { [%eval 0.38] } (10. cxb5 c5 11. d5 a6 12. Nf2 Nh5 13. bxa6 Bxa6 14. Bxa6 Rxa6 15. O-O g5 16. a4 O-O) 10... e5? { (0.38 → 1.90) Mistake. bxc4 was best. } { [%eval 1.9] } (10... bxc4 11. Bxc4 d5 12. Be2 dxe4 13. fxe4 e5 14. dxe5 Nxe5 15. Qxd8+ Rxd8 16. Nf2 Nfd7 17. O-O-O) 11. dxe5?! { (1.90 → 1.26) Inaccuracy. cxb5 was best. } { [%eval 1.26] } (11. cxb5 d5 12. bxc6 Bxc6 13. exd5 Nxd5 14. Nxd5 Bxd5 15. dxe5 Be6 16. Nf4 Nxe5 17. Nxe6 fxe6) 11... dxe5 { [%eval 1.83] } 12. O-O?! { (1.83 → 0.99) Inaccuracy. cxb5 was best. } { [%eval 0.99] } (12. cxb5 O-O 13. O-O Qe7 14. Bxh6 Nc5 15. bxc6 Bxc6 16. Bc4 Rfd8 17. Qe3 Rd4 18. Ba2 Bd7) 12... O-O?! { (0.99 → 2.01) Inaccuracy. bxc4 was best. } { [%eval 2.01] } (12... bxc4 13. Bxc4 Nb6 14. Bd3 h5 15. Rfd1 O-O 16. Qc2 Qe7 17. Rac1 Rfd8 18. Nf2 Rd7 19. Ne2) 13. Rfd1?! { (2.01 → 1.01) Inaccuracy. cxb5 was best. } { [%eval 1.01] } (13. cxb5 Qe7 14. Bxh6 Nc5 15. bxc6 Bxc6 16. Bc4 Rad8 17. Qg5 Ne6 18. Bxe6 Qxe6 19. Rad1 Qb3) 13... Qe7?! { (1.01 → 1.90) Inaccuracy. a6 was best. } { [%eval 1.9] } (13... a6) 14. b4?! { (1.90 → 0.80) Inaccuracy. cxb5 was best. } { [%eval 0.8] } (14. cxb5 Rfd8 15. Bxh6 cxb5 16. Bxg7 Kxg7 17. Nxb5 Ba6 18. a4 Rab8 19. Rdc1 Nc5 20. Qb4 Rbc8) 14... Rfd8?! { (0.80 → 1.47) Inaccuracy. bxc4 was best. } { [%eval 1.47] } (14... bxc4 15. Bxc4 Rfd8 16. Qb2 Nh5 17. g3 Nb6 18. Bf1 Qf6 19. Kg2 Qe6 20. Qa2 Qxa2+ 21. Nxa2) 15. Qb2?! { (1.47 → 0.61) Inaccuracy. cxb5 was best. } { [%eval 0.61] } (15. cxb5 cxb5 16. Nxb5 Nf8 17. Qb2 Ne6 18. Bxa7 Ba6 19. Rxd8+ Rxd8 20. a4 Bf8 21. Nf2 Qxb4) 15... Nf8?! { (0.61 → 1.66) Inaccuracy. a6 was best. } { [%eval 1.66] } (15... a6 16. Qc1 Nf8 17. Rxd8 Rxd8 18. Bxh6 Ne6 19. Nf2 Nd4 20. Rb1 Qe6 21. Bxg7 Kxg7 22. c5) 16. Rxd8 { [%eval 1.6] } 16... Rxd8 { [%eval 1.52] } 17. Rd1? { (1.52 → 0.32) Mistake. Bc5 was best. } { [%eval 0.32] } (17. Bc5) 17... Ne6? { (0.32 → 1.44) Mistake. Rxd1+ was best. } { [%eval 1.44] } (17... Rxd1+ 18. Nxd1 a6 19. Qd2 h5 20. Nb2 Ne8 21. a4 Nc7 22. Nd3 Nfe6 23. Nc5 Nxc5 24. Bxc5) 18. Rxd8+ { [%eval 1.22] } 18... Qxd8 { [%eval 1.23] } 19. Nf2 { [%eval 0.77] } 19... Nd4 { [%eval 1.19] } 20. a4?! { (1.19 → 0.36) Inaccuracy. cxb5 was best. } { [%eval 0.36] } (20. cxb5 Nh5 21. bxc6 Bxc6 22. g3 Qd6 23. Qa2 Bd7 24. Qd5 Qxd5 25. exd5 f5 26. Nd3 Nxe2+) 20... Nxe2+ { [%eval 0.8] } 21. Qxe2 { [%eval 0.72] } { The game is a draw. } 1/2-1/2