Event: Najdorf Memorial B
Site: Warsaw POL
Date: 2023-07-17
White: Zbrzeski, Piotr
WhiteElo: 1618
Black: Pires, Emanuel Joao Robarts
BlackElo: 1994
Result: 0-1
ECO: A01
Opening: Nimzo-Larsen Attack: Modern Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:29:15] } 1... e5 { [%eval 0.0] [%clk 1:17:12] } 2. Bb2 { [%eval 0.0] [%clk 1:29:39] } 2... d6 { [%eval 0.15] [%clk 1:17:35] } 3. e3 { [%eval 0.0] [%clk 1:29:54] } 3... Nf6 { [%eval 0.12] [%clk 1:18:01] } 4. Ne2 { [%eval 0.0] [%clk 1:30:05] } 4... Be7 { [%eval 0.15] [%clk 1:18:27] } 5. c4 { [%eval 0.13] [%clk 1:30:05] } 5... O-O { [%eval 0.18] [%clk 1:18:52] } 6. d4 { [%eval 0.18] [%clk 1:30:27] } 6... exd4 { [%eval 0.12] [%clk 1:18:36] } 7. Nxd4 { [%eval 0.16] [%clk 1:30:24] } 7... Re8 { [%eval 0.41] [%clk 1:18:44] } 8. Be2 { [%eval 0.37] [%clk 1:29:16] } 8... Nbd7 { [%eval 0.54] [%clk 1:16:25] } 9. Nc3 { [%eval 0.54] [%clk 1:26:28] } 9... Bf8 { [%eval 0.55] [%clk 1:16:30] } 10. O-O { [%eval 0.59] [%clk 1:26:39] } 10... g6 { [%eval 0.48] [%clk 1:12:53] } 11. Qc2 { [%eval 0.61] [%clk 1:25:32] } 11... Bg7 { [%eval 0.58] [%clk 1:12:49] } 12. Rad1 { [%eval 0.65] [%clk 1:25:39] } 12... Nc5 { [%eval 0.57] [%clk 1:09:32] } 13. Bf3 { [%eval 0.55] [%clk 1:25:22] } 13... Bg4 { [%eval 0.52] [%clk 1:04:08] } 14. h3 { [%eval 0.5] [%clk 1:19:04] } 14... Bxf3 { [%eval 0.53] [%clk 1:04:09] } 15. Nxf3 { [%eval 0.44] [%clk 1:19:32] } 15... Qe7 { [%eval 0.65] [%clk 0:54:03] } 16. Nd5 { [%eval 0.53] [%clk 1:12:21] } 16... Nxd5 { [%eval 0.59] [%clk 0:52:23] } 17. Rxd5 { [%eval 0.35] [%clk 1:11:56] } 17... f5 { [%eval 0.63] [%clk 0:47:12] } 18. Bxg7 { [%eval 0.72] [%clk 1:09:21] } 18... Qxg7 { [%eval 0.52] [%clk 0:47:29] } 19. b4 { [%eval 0.61] [%clk 0:56:12] } 19... Ne4 { [%eval 0.64] [%clk 0:47:14] } 20. Rd3 { [%eval 0.32] [%clk 0:55:33] } 20... a5 { [%eval 0.27] [%clk 0:46:57] } 21. b5 { [%eval -0.03] [%clk 0:50:14] } 21... b6 { [%eval -0.02] [%clk 0:37:57] } 22. a4 { [%eval -0.04] [%clk 0:49:40] } 22... Re7 { [%eval -0.11] [%clk 0:32:54] } 23. Nd2 { [%eval -0.2] [%clk 0:44:44] } 23... Nc5 { [%eval -0.11] [%clk 0:33:00] } 24. Rd4 { [%eval -0.12] [%clk 0:44:25] } 24... Rae8 { [%eval 0.0] [%clk 0:27:08] } 25. Rd1 { [%eval -0.39] [%clk 0:42:41] } 25... Ne6 { [%eval -0.39] [%clk 0:25:06] } 26. Rd3 { [%eval -0.41] [%clk 0:31:56] } 26... f4 { [%eval -0.15] [%clk 0:22:55] } 27. Ra3?! { [%eval -0.81] } { Inaccuracy. Ne4 was best. } { [%clk 0:30:15] } 27... Qf6 { [%eval -0.39] [%clk 0:14:02] } 28. Nf3 { [%eval -0.91] [%clk 0:29:22] } 28... Nc5 { [%eval -0.96] [%clk 0:13:22] } 29. Re1 { [%eval -1.36] [%clk 0:26:07] } 29... fxe3 { [%eval -1.31] [%clk 0:10:47] } 30. Raxe3 { [%eval -1.9] [%clk 0:26:34] } 30... Rxe3 { [%eval -1.95] [%clk 0:11:02] } 31. fxe3 { [%eval -1.92] [%clk 0:21:39] } 31... Re4?! { [%eval -1.25] } { Inaccuracy. Qf5 was best. } { [%clk 0:09:48] } 32. Nd2 { [%eval -1.39] [%clk 0:21:26] } 32... Re7 { [%eval -1.38] [%clk 0:07:20] } 33. Nf3?! { [%eval -2.25] } { Inaccuracy. Nb3 was best. } { [%clk 0:21:02] } 33... Ne4?! { [%eval -1.5] } { Inaccuracy. Qf5 was best. } { [%clk 0:04:01] } 34. Qd3 { [%eval -1.81] [%clk 0:20:21] } 34... Nc5 { [%eval -1.68] [%clk 0:01:14] } 35. Qc2 { [%eval -1.9] [%clk 0:20:02] } 35... Qe6 { [%eval -1.68] [%clk 0:01:03] } 36. Nd2 { [%eval -1.98] [%clk 0:16:34] } 36... Qe5 { [%eval -1.79] [%clk 0:01:15] } 37. Nb3?! { [%eval -2.42] } { Inaccuracy. Kf2 was best. } { [%clk 0:11:42] } 37... Qg3 { [%eval -2.53] [%clk 0:01:17] } 38. Re2 { [%eval -2.56] [%clk 0:11:17] } 38... Ne4? { [%eval -1.24] } { Mistake. Nxa4 was best. } { [%clk 0:00:35] } 39. Qd3?! { [%eval -1.83] } { Inaccuracy. Nd2 was best. } { [%clk 0:08:30] } 39... Re5 { [%eval -1.83] [%clk 0:00:51] } 40. Qd4? { [%eval -3.22] } { Mistake. c5 was best. } { [%clk 0:34:56] } 40... h5?? { [%eval -1.24] } { Blunder. Ng5 was best. } { [%clk 0:30:43] } 41. h4?? { [%eval -3.59] } { Blunder. Nd2 was best. } { [%clk 0:28:24] } 41... Qxh4 { [%eval -3.57] [%clk 0:28:32] } 42. Nd2 { [%eval -3.63] [%clk 0:26:48] } 42... Qg4 { [%eval -3.48] [%clk 0:26:39] } 43. Nf3?! { [%eval -4.79] } { Inaccuracy. Re1 was best. } { [%clk 0:24:39] } 43... Rf5 { [%eval -4.91] [%clk 0:19:10] } 44. Kh2 { [%eval -5.39] [%clk 0:12:35] } 44... h4 { [%eval -5.11] [%clk 0:15:59] } 45. Nd2 { [%eval -5.24] [%clk 0:10:34] } 45... Qg3+ { [%eval -5.11] [%clk 0:14:30] } 46. Kg1 { [%eval -4.92] [%clk 0:10:12] } 46... Ng5 { [%eval -5.19] [%clk 0:11:09] } 47. e4 { [%eval -4.95] [%clk 0:08:44] } 47... Nh3+ { [%eval -5.53] [%clk 0:07:50] } 48. Kh1 { [%eval -5.38] [%clk 0:08:58] } 48... Nf2+ { [%clk 0:07:58] } 49. Kg1 { [%clk 0:08:02] } 49... h3 { [%clk 0:07:55] } 50. Rxf2 { [%clk 0:05:38] } 50... Rxf2 { [%clk 0:06:39] } 51. Qxf2 { [%clk 0:05:34] } 51... h2+ { [%clk 0:07:08] } 0-1