Event: Round 10: Aswath, S - Costa, Leonardo
Date: 2025-03-06
White: Aswath, S
WhiteTitle: IM
WhiteElo: 2469
Black: Costa, Leonardo
BlackTitle: IM
BlackElo: 2500
Result: 0-1
ECO: A62
Opening: Benoni Defense: Fianchetto Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:49] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. c4 { [%eval 0.18] [%clk 1:31:00] } 2... e6 { [%eval 0.14] [%clk 1:31:23] } 3. g3 { [%eval 0.13] [%clk 1:30:55] } 3... c5 { [%eval 0.32] [%clk 1:31:49] } 4. d5 { [%eval 0.28] [%clk 1:31:12] } 4... exd5 { [%eval 0.3] [%clk 1:32:15] } 5. cxd5 { [%eval 0.23] [%clk 1:31:32] } 5... d6 { [%eval 0.43] [%clk 1:32:43] } 6. Nc3 { [%eval 0.25] [%clk 1:31:25] } 6... g6 { [%eval 0.38] [%clk 1:33:09] } 7. Bg2 { [%eval 0.32] [%clk 1:31:47] } 7... Bg7 { [%eval 0.38] [%clk 1:33:36] } 8. Nf3 { [%eval 0.31] [%clk 1:32:08] } 8... O-O { [%eval 0.3] [%clk 1:34:01] } 9. O-O { [%eval 0.39] [%clk 1:32:29] } 9... Re8 { [%eval 0.36] [%clk 1:34:29] } 10. Re1 { [%eval 0.28] [%clk 1:32:35] } 10... Nbd7 { [%eval 0.26] [%clk 1:34:55] } 11. Bf4 { [%eval 0.3] [%clk 1:30:21] } 11... Ng4 { [%eval 0.35] [%clk 1:32:41] } 12. h3 { [%eval 0.17] [%clk 1:21:26] } 12... Nge5 { [%eval 0.27] [%clk 1:32:48] } 13. Ne4 { [%eval 0.38] [%clk 1:18:49] } 13... Nxf3+ { [%eval 0.62] [%clk 1:13:21] } 14. exf3 { [%eval 0.59] [%clk 1:16:50] } 14... Ne5 { [%eval 0.56] [%clk 1:13:48] } 15. Bg5 { [%eval 0.61] [%clk 1:15:07] } 15... f6 { [%eval 0.67] [%clk 1:14:14] } 16. Bd2 { [%eval 0.65] [%clk 1:13:47] } 16... b5 { [%eval 0.56] [%clk 0:59:48] } 17. Bf1 { [%eval 0.28] [%clk 0:53:23] } 17... a6 { [%eval 0.25] [%clk 0:43:13] } 18. b4 { [%eval -0.08] [%clk 0:26:41] } 18... Bb7 { [%eval -0.09] [%clk 0:30:23] } 19. f4 { [%eval -0.17] [%clk 0:23:47] } 19... Nc4 { [%eval 0.24] [%clk 0:30:50] } 20. Bxc4 { [%eval 0.24] [%clk 0:14:48] } 20... bxc4 { [%eval 0.17] [%clk 0:31:17] } 21. Bc3 { [%eval 0.17] [%clk 0:13:12] } 21... cxb4 { [%eval 0.2] [%clk 0:15:41] } 22. Bxb4 { [%eval 0.34] [%clk 0:13:29] } 22... Qd7?! { [%eval 1.31] } { Inaccuracy. f5 was best. } { [%clk 0:16:09] } 23. Bc3?! { [%eval 0.37] } { Inaccuracy. Rb1 was best. } { [%clk 0:11:51] } 23... Qf5?! { [%eval 1.1] } { Inaccuracy. f5 was best. } { [%clk 0:03:49] } 24. Nxd6 { [%eval 1.13] [%clk 0:11:23] } 24... Rxe1+ { [%eval 1.32] [%clk 0:04:16] } 25. Qxe1 { [%eval 1.36] [%clk 0:11:17] } 25... Qxd5 { [%eval 1.45] [%clk 0:04:43] } 26. Nxb7 { [%eval 1.77] [%clk 0:11:34] } 26... Qxb7 { [%eval 1.57] [%clk 0:05:10] } 27. Qe6+ { [%eval 1.67] [%clk 0:10:08] } 27... Qf7 { [%eval 1.44] [%clk 0:05:36] } 28. Qc6 { [%eval 1.06] [%clk 0:10:31] } 28... Re8?! { [%eval 1.78] } { Inaccuracy. Rd8 was best. } { [%clk 0:02:45] } 29. Qxa6?! { [%eval 1.1] } { Inaccuracy. Rd1 was best. } { [%clk 0:09:53] } 29... f5 { [%eval 1.31] [%clk 0:03:12] } 30. Bxg7?! { [%eval 0.43] } { Inaccuracy. Re1 was best. } { [%clk 0:09:36] } 30... Kxg7 { [%eval 0.47] [%clk 0:03:40] } 31. Rc1 { [%eval 0.05] [%clk 0:09:18] } 31... Qd5 { [%eval 0.07] [%clk 0:03:48] } 32. Qb6 { [%eval 0.06] [%clk 0:05:47] } 32... Kh6 { [%eval 0.59] [%clk 0:01:15] } 33. Qb4 { [%eval 0.99] [%clk 0:01:30] } 33... Rc8 { [%eval 0.65] [%clk 0:00:45] } 34. Qc3 { [%eval 0.59] [%clk 0:01:17] } 34... Re8?! { [%eval 1.32] } { Inaccuracy. Qd7 was best. } { [%clk 0:00:49] } 35. Qb4?! { [%eval 0.61] } { Inaccuracy. a4 was best. } { [%clk 0:00:59] } 35... Rc8 { [%eval 0.99] [%clk 0:01:15] } 36. Re1?! { [%eval 0.0] } { Inaccuracy. Qc3 was best. } { [%clk 0:00:53] } 36... c3 { [%eval 0.0] [%clk 0:00:36] } 37. Qe7 { [%eval 0.0] [%clk 0:01:21] } 37... c2 { [%eval 0.0] [%clk 0:01:03] } 38. g4?? { [%eval -4.5] } { Blunder. Rc1 was best. } { [%clk 0:00:52] } 38... fxg4 { [%eval -3.33] [%clk 0:01:30] } 39. Qe3?! { [%eval -4.72] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:43] } 39... Qf5?! { [%eval -3.27] } { Inaccuracy. Qd1 was best. } { [%clk 0:00:45] } 40. Kh2 { [%eval -3.22] [%clk 0:00:40] } 40... gxh3 { [%eval -2.83] [%clk 0:00:33] } 41. Rc1 { [%eval -3.47] [%clk 0:17:04] } 41... Kg7?? { [%eval -1.11] } { Blunder. Qg4 was best. } { [%clk 0:15:15] } 42. a4?? { [%eval -5.27] } { Blunder. Kg3 was best. } { [%clk 0:14:12] } 42... Qg4 { [%eval -4.66] [%clk 0:14:01] } 43. Qg3 { [%eval -5.05] [%clk 0:13:39] } 43... Qxg3+ { [%eval -4.28] [%clk 0:13:04] } 44. Kxg3?! { [%eval -6.23] } { Inaccuracy. fxg3 was best. } { [%clk 0:10:28] } 44... Kf6 { [%eval -6.01] [%clk 0:13:10] } 45. a5 { [%eval -5.91] [%clk 0:06:12] } 45... Kf5 { [%eval -5.41] [%clk 0:13:30] } 46. Kf3?! { [%eval -7.32] } { Inaccuracy. Kxh3 was best. } { [%clk 0:03:42] } 46... h2 { [%eval -8.06] [%clk 0:13:27] } 47. Kg2 { [%eval -8.04] [%clk 0:03:46] } 47... Kxf4 { [%eval -7.68] [%clk 0:12:26] } 48. a6 { [%eval -7.17] [%clk 0:03:57] } 48... Ke4 { [%eval -8.68] [%clk 0:12:53] } 49. a7 { [%eval -8.32] [%clk 0:03:35] } 49... Kd3 { [%eval -7.63] [%clk 0:13:20] } 50. Ra1? { [%eval #-13] } { Checkmate is now unavoidable. Kxh2 was best. } { [%clk 0:03:56] } 50... c1=Q { [%eval #-12] [%clk 0:12:26] } 0-1