Event: Round 1: Mendonca, Leon Luke - Sitbon, Itay
Date: 2025-04-27
White: Mendonca, Leon Luke
WhiteTitle: GM
WhiteElo: 2643
Black: Sitbon, Itay
BlackElo: 2177
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Knight Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:52] } 1... Nf6 { [%eval 0.14] [%clk 1:30:47] } 2. Nf3 { [%eval 0.12] [%clk 1:30:43] } 2... e6 { [%eval 0.21] [%clk 1:31:09] } 3. b3 { [%eval 0.11] [%clk 1:29:07] } 3... c5 { [%eval 0.2] [%clk 1:29:33] } 4. Bb2 { [%eval 0.01] [%clk 1:29:30] } 4... Nc6 { [%eval 0.07] [%clk 1:29:41] } 5. g3 { [%eval 0.07] [%clk 1:29:54] } 5... Be7 { [%eval 0.15] [%clk 1:26:14] } 6. Bg2 { [%eval 0.13] [%clk 1:30:19] } 6... O-O { [%eval 0.14] [%clk 1:26:38] } 7. O-O { [%eval 0.14] [%clk 1:30:28] } 7... d5 { [%eval 0.15] [%clk 1:25:27] } 8. e3 { [%eval -0.18] [%clk 1:27:42] } 8... b6 { [%eval 0.03] [%clk 1:19:58] } 9. Nc3 { [%eval 0.0] [%clk 1:19:16] } 9... Bb7 { [%eval 0.12] [%clk 1:14:47] } 10. cxd5 { [%eval 0.08] [%clk 1:11:55] } 10... Nxd5 { [%eval 0.14] [%clk 1:14:16] } 11. Nxd5 { [%eval 0.08] [%clk 1:11:05] } 11... Qxd5 { [%eval 0.16] [%clk 1:11:35] } 12. d4 { [%eval 0.12] [%clk 1:10:52] } 12... Rad8 { [%eval 0.22] [%clk 0:49:01] } 13. Ne5 { [%eval 0.44] [%clk 1:06:59] } 13... Qd6 { [%eval 0.45] [%clk 0:49:24] } 14. dxc5 { [%eval 0.22] [%clk 0:47:35] } 14... Qxc5 { [%eval 0.24] [%clk 0:48:40] } 15. Qe2 { [%eval 0.05] [%clk 0:47:01] } 15... Nxe5 { [%eval 0.04] [%clk 0:44:05] } 16. Bxb7 { [%eval 0.0] [%clk 0:47:11] } 16... Nd3 { [%eval 0.15] [%clk 0:36:34] } 17. Bd4 { [%eval 0.21] [%clk 0:45:51] } 17... Qc7 { [%eval 0.38] [%clk 0:36:57] } 18. Be4 { [%eval 0.41] [%clk 0:44:04] } 18... Nc5 { [%eval 0.44] [%clk 0:33:32] } 19. Rac1 { [%eval 0.23] [%clk 0:44:25] } 19... Qd6 { [%eval 0.42] [%clk 0:31:19] } 20. Bg2 { [%eval 0.36] [%clk 0:41:58] } 20... e5?! { [%eval 0.95] } { Inaccuracy. Nd7 was best. } { [%clk 0:30:38] } 21. Bxc5 { [%eval 0.85] [%clk 0:31:53] } 21... bxc5 { [%eval 0.82] [%clk 0:31:01] } 22. Rfd1 { [%eval 0.76] [%clk 0:31:54] } 22... Qe6 { [%eval 0.82] [%clk 0:31:16] } 23. Qb5 { [%eval 0.71] [%clk 0:31:37] } 23... g6?! { [%eval 1.55] } { Inaccuracy. Rxd1+ was best. } { [%clk 0:29:08] } 24. Qb7 { [%eval 1.4] [%clk 0:31:25] } 24... a6 { [%eval 1.64] [%clk 0:25:32] } 25. Bd5 { [%eval 1.67] [%clk 0:28:10] } 25... Qf6 { [%eval 1.61] [%clk 0:25:59] } 26. Bc4 { [%eval 1.14] [%clk 0:28:06] } 26... Rb8?? { [%eval 3.35] } { Blunder. Kg7 was best. } { [%clk 0:21:37] } 27. Qc7?? { [%eval 1.21] } { Blunder. Qxa6 was best. } { [%clk 0:28:07] } 27... Rfd8 { [%eval 1.47] [%clk 0:20:08] } 28. a4 { [%eval 1.55] [%clk 0:25:00] } 28... Kg7 { [%eval 1.57] [%clk 0:17:03] } 29. Qa5?! { [%eval 0.96] } { Inaccuracy. Rxd8 was best. } { [%clk 0:19:46] } 29... Rd6 { [%eval 0.98] [%clk 0:15:50] } 30. Bd5 { [%eval 0.59] [%clk 0:15:14] } 30... Rdb6 { [%eval 0.9] [%clk 0:15:43] } 31. Rd3 { [%eval 0.56] [%clk 0:15:00] } 31... h5 { [%eval 0.73] [%clk 0:13:06] } 32. Rcd1?! { [%eval 0.0] } { Inaccuracy. Bc4 was best. } { [%clk 0:11:31] } 32... Rd8? { [%eval 1.23] } { Mistake. e4 was best. } { [%clk 0:11:09] } 33. Bc4 { [%eval 1.31] [%clk 0:10:26] } 33... Rdd6? { [%eval 2.83] } { Mistake. h4 was best. } { [%clk 0:07:56] } 34. Rxd6 { [%eval 2.76] [%clk 0:09:38] } 34... Rxd6 { [%eval 2.6] [%clk 0:08:24] } 35. Rxd6 { [%eval 2.47] [%clk 0:10:03] } 35... Qxd6 { [%eval 2.77] [%clk 0:08:43] } 36. Qxa6 { [%eval 2.38] [%clk 0:10:28] } 36... Qd1+? { [%eval 4.01] } { Mistake. Qxa6 was best. } { [%clk 0:04:07] } 37. Kg2 { [%eval 3.9] [%clk 0:10:42] } 37... e4 { [%eval 3.77] [%clk 0:03:45] } 38. Qb7 { [%eval 3.86] [%clk 0:07:18] } 38... Qf3+ { [%eval 3.9] [%clk 0:04:00] } 39. Kg1 { [%eval 3.82] [%clk 0:07:47] } 39... Bd8 { [%eval 3.94] [%clk 0:01:50] } 40. Qb5 { [%eval 3.96] [%clk 0:05:41] } 40... Qd1+ { [%eval 4.3] [%clk 0:01:22] } 41. Bf1 { [%eval 4.05] [%clk 0:06:10] } 41... Qd6 { [%eval 4.54] [%clk 0:24:52] } 42. a5 { [%eval 4.54] [%clk 0:35:04] } 42... h4 { [%eval 4.58] [%clk 0:22:26] } 43. a6 { [%eval 4.57] [%clk 0:34:31] } 43... Bb6 { [%eval 4.49] [%clk 0:22:50] } 44. Qe8 { [%eval 4.56] [%clk 0:32:48] } 44... f5 { [%eval 4.77] [%clk 0:21:53] } 45. Kg2 { [%eval 4.66] [%clk 0:31:25] } 45... Qf8 { [%eval 4.74] [%clk 0:16:02] } 46. Qxf8+ { [%eval 5.07] [%clk 0:30:45] } 46... Kxf8 { [%eval 4.88] [%clk 0:16:30] } 47. gxh4 { [%eval 4.83] [%clk 0:31:08] } 47... Ke7 { [%eval 5.13] [%clk 0:16:05] } 48. Be2 { [%eval 5.42] [%clk 0:30:38] } 48... Kf6 { [%eval 5.85] [%clk 0:16:28] } 49. h5 { [%eval 5.5] [%clk 0:31:07] } 49... gxh5 { [%eval 5.85] [%clk 0:15:31] } 50. Bxh5 { [%eval 5.72] [%clk 0:31:36] } 50... Kg5 { [%eval 6.26] [%clk 0:15:46] } 51. Be8 { [%eval 5.88] [%clk 0:31:29] } 51... Kh4 { [%eval 6.99] [%clk 0:16:04] } 52. Bd7 { [%eval 6.88] [%clk 0:31:56] } 52... Kg5 { [%eval 6.49] [%clk 0:16:22] } 53. h4+ { [%eval 7.18] [%clk 0:32:24] } 53... Kf6 { [%eval 6.87] [%clk 0:16:26] } 54. h5 { [%eval 6.94] [%clk 0:32:52] } 54... Kg5 { [%eval 7.08] [%clk 0:16:47] } 55. h6 { [%eval 6.71] [%clk 0:33:21] } 1-0