Event: Leca Chess Open 2024
Site: Leca da Palmeira
Date: 2024-08-03
White: Sismeiro, Miguel
WhiteTitle: FM
WhiteElo: 2250
Black: Sousa, Andre Ventura
BlackTitle: IM
BlackElo: 2432
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:22:04] } 2. Nf3 { [%eval 0.22] [%clk 1:31:21] } 2... e6 { [%eval 0.28] [%clk 1:22:20] } 3. d4 { [%eval 0.4] [%clk 1:31:47] } 3... cxd4 { [%eval 0.37] [%clk 1:22:47] } 4. Nxd4 { [%eval 0.35] [%clk 1:32:12] } 4... a6 { [%eval 0.37] [%clk 1:22:58] } 5. Bd3 { [%eval 0.45] [%clk 1:32:34] } 5... Bc5 { [%eval 0.44] [%clk 1:23:18] } 6. Nb3 { [%eval 0.47] [%clk 1:33:00] } 6... Ba7 { [%eval 0.36] [%clk 1:29:33] } 7. Qg4 { [%eval 0.12] [%clk 1:12:25] } 7... Nf6 { [%eval 0.3] [%clk 1:29:33] } 8. Qg3 { [%eval 0.45] [%clk 1:12:47] } 8... Nc6? { [%eval 1.71] } { Mistake. d6 was best. } { [%clk 1:24:48] } 9. O-O? { [%eval 0.09] } { Mistake. e5 was best. } { [%clk 1:04:21] } 9... d6 { [%eval 0.23] [%clk 1:18:41] } 10. Nc3 { [%eval 0.19] [%clk 0:52:03] } 10... b5 { [%eval 0.13] [%clk 1:10:54] } 11. a3 { [%eval 0.0] [%clk 0:46:42] } 11... Ne5 { [%eval 0.0] [%clk 1:04:13] } 12. Be2 { [%eval 0.01] [%clk 0:44:16] } 12... Bb7 { [%eval 0.14] [%clk 0:58:24] } 13. Bf4 { [%eval 0.0] [%clk 0:36:22] } 13... O-O { [%eval 0.0] [%clk 0:40:45] } 14. Rad1 { [%eval 0.0] [%clk 0:35:04] } 14... Qc7 { [%eval 0.03] [%clk 0:40:51] } 15. Rxd6 { [%eval 0.04] [%clk 0:29:55] } 15... Ng6 { [%eval 0.0] [%clk 0:38:28] } 16. e5 { [%eval 0.07] [%clk 0:28:10] } 16... Ne8 { [%eval 0.33] [%clk 0:30:08] } 17. Rd2 { [%eval 0.43] [%clk 0:22:16] } 17... Nxf4 { [%eval 0.63] [%clk 0:22:00] } 18. Qxf4 { [%eval 0.7] [%clk 0:22:42] } 18... Bb8 { [%eval 1.26] [%clk 0:22:04] } 19. Qh4? { [%eval -0.05] } { Mistake. Bf3 was best. } { [%clk 0:16:07] } 19... Qxe5 { [%eval -0.05] [%clk 0:17:41] } 20. Na5 { [%eval -0.04] [%clk 0:16:31] } 20... Qf4 { [%eval 0.19] [%clk 0:15:50] } 21. Rd4 { [%eval 0.0] [%clk 0:12:12] } 21... Qxh4 { [%eval 0.0] [%clk 0:16:04] } 22. Rxh4 { [%eval 0.0] [%clk 0:12:40] } 22... Ra7 { [%eval 0.0] [%clk 0:15:41] } 23. a4 { [%eval -0.1] [%clk 0:11:25] } 23... bxa4?! { [%eval 0.53] } { Inaccuracy. Be5 was best. } { [%clk 0:13:19] } 24. Rb4 { [%eval 0.45] [%clk 0:10:53] } 24... Nd6 { [%eval 0.41] [%clk 0:13:12] } 25. Nxb7 { [%eval 0.0] [%clk 0:10:51] } 25... Rxb7 { [%eval 0.02] [%clk 0:13:16] } 26. Rxb7 { [%eval 0.01] [%clk 0:11:02] } 26... Nxb7 { [%eval 0.04] [%clk 0:13:42] } 27. Nxa4 { [%eval 0.01] [%clk 0:11:11] } 27... a5 { [%eval -0.01] [%clk 0:13:46] } 28. c4 { [%eval -0.12] [%clk 0:07:09] } 28... Ba7 { [%eval -0.09] [%clk 0:13:46] } 29. Rd1 { [%eval -0.19] [%clk 0:05:27] } 29... Rd8 { [%eval 0.0] [%clk 0:10:57] } 30. Rxd8+ { [%eval 0.0] [%clk 0:04:39] } 30... Nxd8 { [%eval 0.0] [%clk 0:11:24] } 31. c5 { [%eval 0.0] [%clk 0:03:30] } 31... e5 { [%eval 0.0] [%clk 0:11:07] } 32. Bc4 { [%eval -0.07] [%clk 0:03:15] } 32... Kf8 { [%eval -0.14] [%clk 0:11:25] } 33. Kf1 { [%eval -0.07] [%clk 0:03:16] } 33... Ke7 { [%eval 0.0] [%clk 0:11:45] } 34. Ke2 { [%eval 0.0] [%clk 0:02:56] } 34... Ne6 { [%eval 0.0] [%clk 0:10:41] } 35. Nb6 { [%eval -0.02] [%clk 0:03:02] } 35... Bxb6 { [%eval 0.17] [%clk 0:07:50] } 36. cxb6 { [%eval 0.14] [%clk 0:03:17] } 36... Nc5 { [%eval 0.12] [%clk 0:06:08] } 37. Bd5 { [%eval 0.0] [%clk 0:01:32] } 37... Kd6 { [%eval 0.0] [%clk 0:06:36] } 38. Bxf7 { [%eval 0.0] [%clk 0:01:13] } 38... Kc6 { [%eval 0.0] [%clk 0:07:03] } 39. Ke3 { [%eval 0.0] [%clk 0:00:43] } 39... Kxb6 { [%eval 0.01] [%clk 0:07:14] } 40. Bd5 { [%eval 0.0] [%clk 0:00:58] } 40... Kb5 { [%eval 0.0] [%clk 0:06:50] } 41. h4 { [%eval -0.1] [%clk 0:01:01] } 41... Kb4 { [%eval 0.0] [%clk 0:06:39] } 42. Kd2 { [%eval 0.0] [%clk 0:00:34] } 42... a4 { [%eval 0.09] [%clk 0:04:31] } 43. g4 { [%eval 0.0] [%clk 0:00:46] } 43... h6 { [%eval 0.0] [%clk 0:04:46] } 44. Ke3 { [%eval 0.0] [%clk 0:00:46] } 44... g5 { [%eval 0.0] [%clk 0:04:44] } 45. hxg5 { [%eval 0.0] [%clk 0:00:51] } 45... hxg5 { [%eval 0.0] [%clk 0:05:11] } 46. Bf7 { [%eval 0.0] [%clk 0:00:54] } 46... e4 { [%eval 0.0] [%clk 0:03:17] } 47. Kd4 { [%eval 0.0] [%clk 0:00:36] } 47... Nd3 { [%eval 0.0] [%clk 0:03:37] } 48. Kxe4 { [%eval -0.02] [%clk 0:00:37] } 48... Nxb2?? { [%eval 4.78] } { Blunder. Nxf2+ was best. } { [%clk 0:01:47] } 49. f4 { [%eval 5.1] [%clk 0:01:04] } 49... Nc4? { [%eval 13.95] } { Mistake. gxf4 was best. } { [%clk 0:00:43] } 50. Bxc4 { [%eval 10.67] [%clk 0:01:10] } 50... Kxc4?! { [%eval #25] } { Checkmate is now unavoidable. gxf4 was best. } { [%clk 0:00:57] } 51. fxg5 { [%eval #24] [%clk 0:01:31] } 51... a3 { [%eval #24] [%clk 0:01:25] } 52. g6 { [%eval #27] [%clk 0:01:57] } 52... a2 { [%eval #29] [%clk 0:01:53] } 53. g7 { [%eval #21] [%clk 0:02:25] } 53... a1=Q?? { [%eval #21] } { Checkmate is now unavoidable. Kb4 was best. } { [%clk 0:02:19] } 54. g8=Q+ { [%eval #20] [%clk 0:02:51] } 54... Kb5 { [%eval #17] [%clk 0:02:19] } 55. Qd5+ { [%eval #16] [%clk 0:03:06] } 1-0