Event: Round 3: Leandro Perdomo - Nathan Yan
Date: 2023-11-24
White: Leandro Perdomo
WhiteTitle: IM
Black: Nathan Yan
Result: 1-0
ECO: E58
Opening: Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:17:45] } 2. c4 { [%eval 0.16] [%clk 1:31:23] } 2... e6 { [%eval 0.23] [%clk 1:17:14] } 3. Nc3 { [%eval 0.05] [%clk 1:31:50] } 3... Bb4 { [%eval 0.25] [%clk 1:17:34] } 4. e3 { [%eval 0.0] [%clk 1:32:16] } 4... c5 { [%eval 0.25] [%clk 1:17:55] } 5. Bd3 { [%eval 0.15] [%clk 1:32:36] } 5... d5 { [%eval 0.24] [%clk 1:18:05] } 6. Nf3 { [%eval 0.0] [%clk 1:33:00] } 6... Nc6 { [%eval 0.16] [%clk 1:18:27] } 7. O-O { [%eval 0.05] [%clk 1:33:24] } 7... O-O { [%eval 0.53] [%clk 1:18:51] } 8. a3 { [%eval 0.09] [%clk 1:33:35] } 8... Bxc3 { [%eval 0.12] [%clk 1:19:14] } 9. bxc3 { [%eval 0.08] [%clk 1:34:01] } 9... Qc7 { [%eval 0.13] [%clk 1:19:18] } 10. cxd5 { [%eval 0.08] [%clk 1:32:21] } 10... exd5 { [%eval 0.07] [%clk 1:19:45] } 11. a4 { [%eval 0.0] [%clk 1:32:44] } 11... Re8 { [%eval 0.02] [%clk 1:19:51] } 12. Ba3 { [%eval 0.0] [%clk 1:32:46] } 12... c4 { [%eval 0.2] [%clk 1:20:10] } 13. Bc2 { [%eval 0.08] [%clk 1:33:11] } 13... Ne4 { [%eval 0.07] [%clk 1:20:31] } 14. Bxe4 { [%eval 0.12] [%clk 1:32:25] } 14... Rxe4 { [%eval 0.16] [%clk 1:20:32] } 15. Nd2 { [%eval 0.22] [%clk 1:32:46] } 15... Re8 { [%eval 0.5] [%clk 1:20:52] } 16. e4 { [%eval 0.17] [%clk 1:12:51] } 16... dxe4 { [%eval 0.2] [%clk 1:20:25] } 17. Re1 { [%eval 0.26] [%clk 1:08:54] } 17... Bf5 { [%eval 0.14] [%clk 1:20:23] } 18. Nxc4 { [%eval 0.22] [%clk 1:09:17] } 18... Rad8 { [%eval 0.15] [%clk 1:20:33] } 19. Ne3 { [%eval 0.16] [%clk 0:51:54] } 19... Bg6 { [%eval 0.23] [%clk 1:18:12] } 20. Qb3 { [%eval 0.01] [%clk 0:51:09] } 20... Na5?! { [%eval 0.63] } { Inaccuracy. h6 was best. } { [%clk 1:14:04] } 21. Qb5 { [%eval 0.82] [%clk 0:49:01] } 21... a6?! { [%eval 1.39] } { Inaccuracy. b6 was best. } { [%clk 1:10:50] } 22. Nd5 { [%eval 1.37] [%clk 0:37:37] } 22... Qc4? { [%eval 3.01] } { Mistake. Qxh2+ was best. } { [%clk 1:09:06] } 23. Ne7+ { [%eval 2.37] [%clk 0:36:07] } 23... Rxe7 { [%eval 2.83] [%clk 1:06:05] } 24. Qxc4 { [%eval 3.07] [%clk 0:36:34] } 24... Nxc4 { [%eval 2.99] [%clk 1:06:14] } 25. Bxe7 { [%eval 2.79] [%clk 0:37:00] } 25... Re8 { [%eval 3.5] [%clk 1:05:34] } 26. Bg5?! { [%eval 2.62] } { Inaccuracy. Bh4 was best. } { [%clk 0:33:56] } 26... h6? { [%eval 4.22] } { Mistake. f6 was best. } { [%clk 1:05:46] } 27. Be3 { [%eval 4.21] [%clk 0:29:07] } 27... Rc8 { [%eval 4.62] [%clk 1:06:02] } 28. Rab1 { [%eval 4.67] [%clk 0:26:30] } 28... b6 { [%eval 4.33] [%clk 1:04:57] } 29. d5 { [%eval 4.56] [%clk 0:21:55] } 29... Rd8?! { [%eval 6.45] } { Inaccuracy. f6 was best. } { [%clk 1:05:09] } 30. Red1?! { [%eval 4.84] } { Inaccuracy. Rb4 was best. } { [%clk 0:18:09] } 30... Bh5 { [%eval 4.9] [%clk 1:02:54] } 31. Rd4 { [%eval 4.67] [%clk 0:16:50] } 31... Be2 { [%eval 5.19] } 32. d6 { [%eval 5.07] [%clk 0:11:39] } 32... Bd3 { [%eval 4.92] [%clk 1:02:06] } 33. Rb4 { [%eval 5.18] [%clk 0:09:29] } 33... b5 { [%eval 5.26] [%clk 1:02:15] } 34. axb5?! { [%eval 3.87] } { Inaccuracy. d7 was best. } { [%clk 0:09:57] } 34... axb5 { [%eval 5.05] [%clk 1:02:43] } 35. d7 { [%eval 5.26] [%clk 0:09:35] } 35... Ne5 { [%eval 5.59] [%clk 1:02:47] } 36. Bf4 { [%eval 5.9] [%clk 0:05:49] } 36... f6 { [%eval 5.73] [%clk 0:59:45] } 37. f3 { [%eval 5.72] [%clk 0:05:04] } 37... Kf7 { [%eval 6.49] [%clk 0:57:42] } 38. fxe4 { [%eval 6.0] [%clk 0:04:43] } 38... Bc4 { [%eval 6.1] [%clk 0:58:11] } 39. Bxe5 { [%eval 6.08] [%clk 0:01:39] } 39... fxe5 { [%eval 6.46] [%clk 0:58:39] } 40. Rd2 { [%eval 6.53] [%clk 0:01:20] } 40... Ke7 { [%eval 6.47] [%clk 0:59:06] } 41. Rb1 { [%eval 6.55] [%clk 0:01:24] } 41... Rxd7 { [%eval 6.15] [%clk 0:59:31] } 42. Rxd7+ { [%eval 6.12] [%clk 0:01:51] } 42... Kxd7 { [%eval 6.17] [%clk 1:00:00] } 43. Ra1 { [%eval 6.49] [%clk 0:01:27] } 43... Kc6 { [%eval 6.63] [%clk 0:59:42] } 44. Ra7 { [%eval 6.69] [%clk 0:01:14] } 44... Bd3 { [%eval 6.7] [%clk 1:00:07] } 45. Rxg7 { [%eval 6.62] [%clk 0:01:35] } 45... Bxe4 { [%eval 6.83] [%clk 1:00:35] } 46. Kf2 { [%eval 6.64] [%clk 0:01:51] } 46... Kc5 { [%eval 7.0] [%clk 1:00:24] } 47. Ke3 { [%eval 6.85] [%clk 0:02:12] } 47... Bd5 { [%eval 7.23] [%clk 1:00:48] } 48. g4 { [%eval 7.15] [%clk 0:01:32] } 48... Kc4 { [%eval 7.66] [%clk 1:01:04] } 49. Rc7+ { [%eval 7.62] [%clk 0:01:50] } 49... Kb3 { [%eval 7.62] [%clk 1:01:33] } 50. Rc5 { [%eval 7.71] [%clk 0:01:33] } 50... Bc4 { [%eval 7.54] [%clk 1:01:59] } 51. Kd2 { [%eval 7.77] [%clk 0:01:59] } 51... e4 { [%eval 7.69] } 52. Re5 { [%eval 7.92] [%clk 0:02:17] } 52... Bd3 { [%eval 7.88] [%clk 1:02:33] } 53. Re6 { [%eval 7.95] [%clk 0:02:37] } 1-0