Event: Round 4: Shirov, Alexei - Cesar Maestre, Bernardo
Date: 2024-06-08
White: Shirov, Alexei
WhiteTitle: GM
WhiteElo: 2640
Black: Cesar Maestre, Bernardo
BlackTitle: FM
BlackElo: 2315
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:08:05] } 1... c5 { [%eval 0.25] [%clk 0:08:05] } 2. Nf3 { [%eval 0.25] [%clk 0:08:06] } 2... d6 { [%eval 0.27] [%clk 0:08:06] } 3. d4 { [%eval 0.31] [%clk 0:08:08] } 3... cxd4 { [%eval 0.28] [%clk 0:08:07] } 4. Nxd4 { [%eval 0.26] [%clk 0:08:09] } 4... Nf6 { [%eval 0.24] [%clk 0:08:08] } 5. Nc3 { [%eval 0.2] [%clk 0:08:11] } 5... a6 { [%eval 0.29] [%clk 0:08:09] } 6. Be3 { [%eval 0.26] [%clk 0:08:12] } 6... e5 { [%eval 0.2] [%clk 0:08:09] } 7. Nb3 { [%eval 0.17] [%clk 0:08:13] } 7... Be7 { [%eval 0.39] [%clk 0:08:10] } 8. f3 { [%eval 0.41] [%clk 0:08:15] } 8... Be6 { [%eval 0.35] [%clk 0:08:10] } 9. Qd2 { [%eval 0.36] [%clk 0:08:16] } 9... h5 { [%eval 0.38] [%clk 0:08:11] } 10. Nd5 { [%eval 0.34] [%clk 0:07:34] } 10... Bxd5 { [%eval 0.56] [%clk 0:07:14] } 11. exd5 { [%eval 0.67] [%clk 0:07:34] } 11... Nbd7 { [%eval 0.67] [%clk 0:07:15] } 12. O-O-O { [%eval 0.72] [%clk 0:07:21] } 12... Qc7 { [%eval 0.61] [%clk 0:06:50] } 13. Kb1 { [%eval 0.22] [%clk 0:06:54] } 13... O-O { [%eval 0.74] [%clk 0:06:41] } 14. a4?! { [%eval -0.17] } { Inaccuracy. g4 was best. } { [%clk 0:03:18] } 14... Rfc8 { [%eval 0.24] [%clk 0:06:10] } 15. a5?? { [%eval -1.5] } { Blunder. h4 was best. } { [%clk 0:03:12] } 15... b6 { [%eval -1.41] [%clk 0:06:07] } 16. Rc1 { [%eval -1.63] [%clk 0:03:06] } 16... Bd8 { [%eval -1.44] [%clk 0:05:07] } 17. axb6?! { [%eval -2.14] } { Inaccuracy. g4 was best. } { [%clk 0:02:34] } 17... Nxb6 { [%eval -2.16] [%clk 0:05:07] } 18. c4 { [%eval -2.05] [%clk 0:02:35] } 18... a5 { [%eval -2.06] [%clk 0:04:53] } 19. Nxa5 { [%eval -2.14] [%clk 0:02:25] } 19... Nbxd5?? { [%eval -0.02] } { Blunder. Na4 was best. } { [%clk 0:04:23] } 20. cxd5 { [%eval -0.08] [%clk 0:02:25] } 20... Qxc1+ { [%eval 0.0] [%clk 0:04:13] } 21. Qxc1 { [%eval 0.0] [%clk 0:02:26] } 21... Rxc1+ { [%eval 0.0] [%clk 0:04:14] } 22. Bxc1 { [%eval 0.0] [%clk 0:02:28] } 22... Rxa5 { [%eval 0.0] [%clk 0:03:59] } 23. Bc4 { [%eval 0.0] [%clk 0:02:28] } 23... Rc5 { [%eval 0.0] [%clk 0:02:56] } 24. b3 { [%eval -0.05] [%clk 0:02:13] } 24... Nxd5 { [%eval -0.1] [%clk 0:02:48] } 25. Ba3 { [%eval 0.0] [%clk 0:02:13] } 25... Ra5 { [%eval 0.0] [%clk 0:02:50] } 26. Bxd6 { [%eval -0.07] [%clk 0:02:05] } 26... Ne3 { [%eval 0.47] [%clk 0:02:11] } 27. Rc1 { [%eval 0.51] [%clk 0:01:49] } 27... Bf6 { [%eval 0.61] [%clk 0:01:44] } 28. Bb4?! { [%eval 0.0] } { Inaccuracy. Bd3 was best. } { [%clk 0:00:59] } 28... Ra8 { [%eval -0.07] [%clk 0:01:33] } 29. Bc5 { [%eval -0.01] [%clk 0:00:52] } 29... Nxg2 { [%eval -0.05] [%clk 0:01:05] } 30. b4 { [%eval -0.06] [%clk 0:00:51] } 30... e4 { [%eval -0.05] [%clk 0:00:39] } 31. fxe4 { [%eval -0.06] [%clk 0:00:25] } 31... Ra1+ { [%eval 0.0] [%clk 0:00:32] } 32. Kc2 { [%eval 0.0] [%clk 0:00:26] } 32... Ne1+ { [%eval 0.07] [%clk 0:00:31] } 33. Kd1 { [%eval 0.08] [%clk 0:00:26] } 33... Rxc1+ { [%eval 0.06] [%clk 0:00:08] } 34. Kxc1 { [%eval 0.03] [%clk 0:00:27] } 34... Be5 { [%eval 0.1] [%clk 0:00:08] } 35. h3 { [%eval 0.01] [%clk 0:00:17] } 35... h4? { [%eval 1.14] } { Mistake. Ng2 was best. } { [%clk 0:00:06] } 36. b5?! { [%eval 0.27] } { Inaccuracy. Be2 was best. } { [%clk 0:00:15] } 36... Ng2 { [%eval 0.61] [%clk 0:00:06] } 37. b6 { [%eval 0.64] [%clk 0:00:15] } 37... Nf4 { [%eval 0.67] [%clk 0:00:07] } 38. Bf1 { [%eval 0.62] [%clk 0:00:15] } 38... Ne6 { [%eval 1.05] [%clk 0:00:08] } 39. Bf2?! { [%eval 0.35] } { Inaccuracy. Be7 was best. } { [%clk 0:00:14] } 39... g5 { [%eval 0.27] [%clk 0:00:05] } 40. b7 { [%eval 0.0] [%clk 0:00:08] } 40... Bb8 { [%eval 0.04] [%clk 0:00:07] } 41. Bc4 { [%eval 0.0] [%clk 0:00:07] } 41... Nf4 { [%eval 0.02] [%clk 0:00:07] } 42. Bf1 { [%eval 0.0] [%clk 0:00:08] } 42... Ne6 { [%eval 0.0] [%clk 0:00:08] } 43. Kc2 { [%eval -0.02] [%clk 0:00:08] } 43... Kf8 { [%eval 0.03] [%clk 0:00:09] } 44. Kb3 { [%eval -0.02] [%clk 0:00:10] } 44... Ke7 { [%eval -0.02] [%clk 0:00:09] } 45. Kc4 { [%eval 0.0] [%clk 0:00:11] } 45... Nd8 { [%eval -0.02] [%clk 0:00:09] } 46. Bc5+ { [%eval -0.02] [%clk 0:00:07] } 46... Kf6 { [%eval 0.0] [%clk 0:00:07] } 47. Bd4+ { [%eval 0.0] [%clk 0:00:07] } 47... Kg6 { [%eval 0.0] [%clk 0:00:08] } 48. Kd5 { [%eval -0.08] [%clk 0:00:07] } 48... Nxb7 { [%eval 0.0] } 49. Ba6 { [%eval 0.0] [%clk 0:00:08] } 49... Nd8 { [%eval 0.0] [%clk 0:00:07] } 50. Bc8 { [%eval -0.05] [%clk 0:00:08] } 50... Bf4 { [%eval 0.0] [%clk 0:00:05] } 51. Bf5+ { [%eval 0.0] [%clk 0:00:09] } 51... Kh6 { [%eval 0.0] [%clk 0:00:05] } 52. Bf6 { [%eval 0.0] [%clk 0:00:06] } 52... Nb7 { [%eval 0.0] [%clk 0:00:05] } 53. e5 { [%eval 0.0] [%clk 0:00:08] } 53... Na5 { [%eval 0.0] [%clk 0:00:05] } 54. Bd8 { [%eval 0.0] [%clk 0:00:07] } 54... Nb3 { [%eval 0.0] [%clk 0:00:06] } 55. e6 { [%eval 0.0] [%clk 0:00:07] } 55... fxe6+ { [%eval 0.0] [%clk 0:00:07] } 56. Bxe6 { [%eval 0.0] [%clk 0:00:08] } 56... Kg6 { [%eval 0.0] [%clk 0:00:07] } 57. Bb6 { [%eval 0.0] [%clk 0:00:08] } 57... Nd2 { [%eval 0.0] [%clk 0:00:09] } 58. Bg4 { [%eval 0.0] [%clk 0:00:09] } 58... Nf1 { [%eval 0.0] [%clk 0:00:09] } 59. Ke6 { [%eval 0.0] [%clk 0:00:11] } 59... Ne3 { [%eval 0.0] [%clk 0:00:10] } 60. Bd4?? { [%eval -7.32] } { Blunder. Bxe3 was best. } { [%clk 0:00:12] } 60... Nxg4 { [%eval -6.46] [%clk 0:00:11] } 0-1