Event: Round 9: Pierrot, Facundo - Grigoryan, Karen H.
Date: 2024-05-27
White: Pierrot, Facundo
WhiteTitle: IM
WhiteElo: 2309
Black: Grigoryan, Karen H.
BlackTitle: GM
BlackElo: 2580
Result: 0-1
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:30:53] } 1... Nf6 { [%eval 0.17] [%clk 1:30:25] } 2. c4 { [%eval 0.21] [%clk 1:30:29] } 2... e6 { [%eval 0.21] [%clk 1:29:44] } 3. Nc3 { [%eval 0.18] [%clk 1:29:58] } 3... Bb4 { [%eval 0.17] [%clk 1:28:52] } 4. Qc2 { [%eval 0.01] [%clk 1:30:20] } 4... O-O { [%eval 0.12] [%clk 1:28:25] } 5. a3 { [%eval 0.1] [%clk 1:30:46] } 5... Bxc3+ { [%eval 0.18] [%clk 1:28:39] } 6. Qxc3 { [%eval 0.07] [%clk 1:31:10] } 6... d6 { [%eval 0.22] [%clk 1:27:29] } 7. Nf3 { [%eval 0.29] [%clk 1:30:21] } 7... Re8 { [%eval 0.21] [%clk 1:27:11] } 8. g3 { [%eval 0.29] [%clk 1:29:51] } 8... Nc6 { [%eval 0.31] [%clk 1:27:09] } 9. Bg2 { [%eval 0.3] [%clk 1:30:08] } 9... a5 { [%eval 0.19] [%clk 1:27:07] } 10. b3 { [%eval 0.27] [%clk 1:28:36] } 10... e5 { [%eval 0.25] [%clk 1:25:43] } 11. d5 { [%eval 0.26] [%clk 1:20:51] } 11... Ne7 { [%eval 0.29] [%clk 1:24:09] } 12. Nd2 { [%eval 0.12] [%clk 1:20:00] } 12... c6 { [%eval 0.11] [%clk 1:21:43] } 13. e4 { [%eval 0.05] [%clk 1:19:17] } 13... a4 { [%eval 0.3] [%clk 1:21:14] } 14. O-O { [%eval 0.38] [%clk 1:18:24] } 14... axb3 { [%eval 0.42] [%clk 1:21:18] } 15. Nxb3 { [%eval 0.24] [%clk 1:17:53] } 15... Ra4 { [%eval 0.2] [%clk 1:12:38] } 16. Bg5 { [%eval 0.0] [%clk 1:15:00] } 16... Ng6?! { [%eval 0.66] } { Inaccuracy. cxd5 was best. } { [%clk 1:11:36] } 17. dxc6 { [%eval 0.23] [%clk 1:09:16] } 17... bxc6 { [%eval 0.3] [%clk 1:11:53] } 18. Rfd1 { [%eval 0.33] [%clk 1:09:40] } 18... Be6? { [%eval 1.66] } { Mistake. Bg4 was best. } { [%clk 1:04:10] } 19. Nc5 { [%eval 1.77] [%clk 0:55:12] } 19... Rxc4 { [%eval 1.6] [%clk 1:00:31] } 20. Nxe6 { [%eval 1.75] [%clk 0:55:37] } 20... Rxc3 { [%eval 1.85] [%clk 1:00:57] } 21. Nxd8 { [%eval 1.73] [%clk 0:56:02] } 21... Rxd8 { [%eval 1.77] [%clk 1:01:23] } 22. a4 { [%eval 1.58] [%clk 0:56:23] } 22... Rb3 { [%eval 1.67] [%clk 0:52:09] } 23. a5 { [%eval 1.63] [%clk 0:56:45] } 23... Rbb8?! { [%eval 2.33] } { Inaccuracy. Nf8 was best. } { [%clk 0:48:56] } 24. a6 { [%eval 2.22] [%clk 0:55:28] } 24... Nf8 { [%eval 2.35] [%clk 0:47:33] } 25. a7 { [%eval 2.16] [%clk 0:53:29] } 25... Ra8 { [%eval 2.15] [%clk 0:46:28] } 26. Ra6?? { [%eval 0.23] } { Blunder. Bh3 was best. } { [%clk 0:50:14] } 26... Ne6?? { [%eval 1.96] } { Blunder. Rd7 was best. } { [%clk 0:45:39] } 27. Be3 { [%eval 1.85] [%clk 0:38:12] } 27... c5 { [%eval 1.72] [%clk 0:44:24] } 28. Bf1? { [%eval 0.34] } { Mistake. Rb1 was best. } { [%clk 0:35:48] } 28... Kf8 { [%eval 0.64] [%clk 0:41:54] } 29. Bc4 { [%eval 0.71] [%clk 0:31:44] } 29... Ke7 { [%eval 1.06] [%clk 0:41:05] } 30. f3?! { [%eval 0.22] } { Inaccuracy. f4 was best. } { [%clk 0:31:57] } 30... Rd7 { [%eval 0.23] [%clk 0:37:09] } 31. Rda1 { [%eval 0.16] [%clk 0:32:05] } 31... Rb7 { [%eval 0.26] [%clk 0:35:48] } 32. R6a5 { [%eval 0.0] [%clk 0:23:32] } 32... Nc7 { [%eval 0.0] [%clk 0:33:46] } 33. R1a2 { [%eval -0.28] [%clk 0:22:08] } 33... Rb4 { [%eval 0.0] [%clk 0:30:48] } 34. Bf1 { [%eval -0.05] [%clk 0:21:37] } 34... Nd7 { [%eval -0.01] [%clk 0:30:46] } 35. Bd2 { [%eval 0.0] [%clk 0:20:22] } 35... Rb7 { [%eval 0.0] [%clk 0:28:12] } 36. Kf2 { [%eval 0.0] [%clk 0:17:42] } 36... Kd8 { [%eval 0.0] [%clk 0:27:29] } 37. h4 { [%eval 0.0] [%clk 0:16:44] } 37... Kc8 { [%eval 0.0] [%clk 0:27:35] } 38. f4 { [%eval 0.0] [%clk 0:16:39] } 38... Rb6 { [%eval 0.0] [%clk 0:27:29] } 39. Bh3 { [%eval 0.0] [%clk 0:14:48] } 39... Ne6 { [%eval -0.02] [%clk 0:27:22] } 40. fxe5 { [%eval -0.09] [%clk 0:14:24] } 40... Nxe5 { [%eval -0.04] [%clk 0:27:14] } 41. Bc3 { [%eval -0.03] [%clk 0:14:41] } 41... Nc6 { [%eval -0.04] [%clk 0:27:01] } 42. R5a4 { [%eval -0.3] [%clk 0:14:57] } 42... Kb7 { [%eval -0.24] [%clk 0:26:10] } 43. Bxe6 { [%eval -0.2] [%clk 0:12:19] } 43... fxe6 { [%eval -0.23] [%clk 0:26:35] } 44. Bxg7 { [%eval -0.24] [%clk 0:12:44] } 44... Rxa7 { [%eval -0.37] [%clk 0:24:42] } 45. Rxa7+ { [%eval -0.22] [%clk 0:11:54] } 45... Nxa7 { [%eval -0.24] [%clk 0:25:07] } 46. g4 { [%eval -0.4] [%clk 0:12:22] } 46... Rb4 { [%eval -0.36] [%clk 0:25:02] } 47. Rb2 { [%eval -0.36] [%clk 0:12:34] } 47... e5 { [%eval -0.38] [%clk 0:23:40] } 48. Rxb4+ { [%eval -0.53] [%clk 0:11:52] } 48... cxb4 { [%eval -0.36] [%clk 0:24:06] } 49. Ke3?! { [%eval -1.26] } { Inaccuracy. Bh6 was best. } { [%clk 0:12:18] } 49... Nb5 { [%eval -1.12] [%clk 0:23:18] } 50. Kd3 { [%eval -1.26] [%clk 0:10:21] } 50... b3 { [%eval -1.3] [%clk 0:23:41] } 51. h5 { [%eval -0.92] [%clk 0:08:48] } 51... b2 { [%eval -1.48] [%clk 0:23:16] } 52. Kc2 { [%eval -1.2] [%clk 0:09:15] } 52... Nc3 { [%eval -1.27] [%clk 0:23:33] } 53. Kxb2 { [%eval -1.17] [%clk 0:09:41] } 53... Nxe4 { [%eval -1.26] [%clk 0:23:59] } 54. Bf8?? { [%eval -5.13] } { Blunder. Kc2 was best. } { [%clk 0:08:02] } 54... Kc6 { [%eval -5.14] [%clk 0:24:09] } 55. Be7 { [%eval -5.02] [%clk 0:08:27] } 55... Kd7 { [%eval -5.48] [%clk 0:24:22] } 56. Bh4 { [%eval -5.47] [%clk 0:08:51] } 56... Ke6 { [%eval -5.41] [%clk 0:24:26] } 57. g5 { [%eval -5.47] [%clk 0:09:15] } 57... Kf5 { [%eval -5.25] [%clk 0:23:13] } 0-1