Event: Round 10: Alexander Shabalov - Facundo Pierrot
Date: 2023-05-22
White: Alexander Shabalov
WhiteTitle: GM
Black: Facundo Pierrot
BlackTitle: IM
Result: 0-1
ECO: C42
Opening: Petrov's Defense: Classical Attack, Chigorin Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:51] } 1... e5 { [%eval 0.35] [%clk 1:30:47] } 2. Nf3 { [%eval 0.29] [%clk 1:31:17] } 2... Nf6 { [%eval 0.5] [%clk 1:31:06] } 3. Nxe5 { [%eval 0.34] [%clk 1:31:21] } 3... d6 { [%eval 0.49] [%clk 1:31:28] } 4. Nf3 { [%eval 0.35] [%clk 1:31:40] } 4... Nxe4 { [%eval 0.25] } 5. d4 { [%eval 0.4] } 5... d5 { [%eval 0.4] } 6. Bd3 { [%eval 0.28] [%clk 1:32:25] } 6... Be7 { [%eval 0.43] } 7. O-O { [%eval 0.24] [%clk 1:32:48] } 7... Nc6 { [%eval 0.56] [%clk 1:32:09] } 8. c4 { [%eval 0.49] [%clk 1:32:43] } 8... Nb4 { [%eval 0.26] } 9. Be2 { [%eval 0.5] [%clk 1:33:07] } 9... O-O { [%eval 0.53] [%clk 1:32:24] } 10. a3 { [%eval 0.28] [%clk 1:33:21] } 10... Nc6 { [%eval 0.25] [%clk 1:33:03] } 11. cxd5 { [%eval 0.5] [%clk 1:33:45] } 11... Qxd5 { [%eval 0.21] } 12. Nc3 { [%eval 0.24] [%clk 1:34:09] } 12... Nxc3 { [%eval 0.38] [%clk 1:32:58] } 13. bxc3 { [%eval 0.48] [%clk 1:34:33] } 13... Bf5 { [%eval 0.38] [%clk 1:32:33] } 14. Bf4 { [%eval 0.13] [%clk 1:34:57] } 14... Na5 { [%eval 0.23] [%clk 1:29:59] } 15. Re1 { [%eval 0.28] [%clk 1:18:08] } 15... Bd6 { [%eval 0.21] [%clk 1:26:39] } 16. Bg3 { [%eval 0.14] [%clk 1:08:40] } 16... Bxg3 { [%eval 0.44] [%clk 1:16:41] } 17. hxg3 { [%eval 0.45] [%clk 1:09:04] } 17... c5?! { [%eval 1.17] } { Inaccuracy. Rae8 was best. } { [%clk 1:15:08] } 18. Bf1 { [%eval 0.68] [%clk 1:02:15] } 18... Nc6 { [%eval 1.08] [%clk 1:06:07] } 19. c4 { [%eval 0.87] [%clk 0:58:07] } 19... Qd6 { [%eval 1.19] [%clk 1:06:19] } 20. d5 { [%eval 1.12] [%clk 0:55:06] } 20... Ne7 { [%eval 1.28] } 21. Nd2 { [%eval 0.87] [%clk 0:42:00] } 21... Ng6?! { [%eval 1.54] } { Inaccuracy. Nc8 was best. } { [%clk 0:58:09] } 22. Qh5?! { [%eval 0.91] } { Inaccuracy. g4 was best. } { [%clk 0:36:57] } 22... Qd7 { [%eval 0.79] [%clk 0:44:36] } 23. f3?! { [%eval 0.12] } { Inaccuracy. a4 was best. } { [%clk 0:30:35] } 23... Rfe8?! { [%eval 0.74] } { Inaccuracy. Rae8 was best. } { [%clk 0:41:03] } 24. g4 { [%eval 0.21] [%clk 0:23:28] } 24... Bc2 { [%eval 0.24] [%clk 0:41:23] } 25. Rec1 { [%eval 0.62] [%clk 0:19:21] } 25... Ba4 { [%eval 0.92] [%clk 0:39:34] } 26. Bd3?! { [%eval -0.16] } { Inaccuracy. Ne4 was best. } { [%clk 0:17:32] } 26... Qe7 { [%eval -0.12] [%clk 0:32:31] } 27. Be4 { [%eval 0.01] [%clk 0:09:04] } 27... Qf6 { [%eval 0.24] [%clk 0:31:48] } 28. Ra2 { [%eval -0.28] [%clk 0:08:48] } 28... Re5 { [%eval -0.25] [%clk 0:22:58] } 29. Qh2 { [%eval -0.19] [%clk 0:09:10] } 29... Rae8 { [%eval 0.0] [%clk 0:22:09] } 30. g3 { [%eval -0.34] [%clk 0:08:43] } 30... Bd7 { [%eval -0.15] [%clk 0:19:18] } 31. Qf2?? { [%eval -1.98] } { Blunder. Re1 was best. } { [%clk 0:07:54] } 31... b6? { [%eval -0.6] } { Mistake. h5 was best. } { [%clk 0:18:44] } 32. Re1 { [%eval 0.08] [%clk 0:08:07] } 32... R5e7 { [%eval 0.29] [%clk 0:16:59] } 33. Raa1 { [%eval -0.22] [%clk 0:08:17] } 33... Ne5 { [%eval -0.41] [%clk 0:10:40] } 34. g5 { [%eval -0.84] [%clk 0:08:12] } 34... Qd6 { [%eval -0.5] [%clk 0:10:45] } 35. Bc2 { [%eval -1.01] [%clk 0:07:52] } 35... f5 { [%eval -0.94] [%clk 0:10:03] } 36. gxf6 { [%eval -0.93] [%clk 0:05:16] } 36... Qxf6 { [%eval -0.97] [%clk 0:10:23] } 37. Kg2 { [%eval -0.85] [%clk 0:04:37] } 37... Bf5? { [%eval 0.51] } { Mistake. g5 was best. } { [%clk 0:07:43] } 38. Bxf5 { [%eval 0.75] [%clk 0:04:02] } 38... Qxf5 { [%eval 0.64] [%clk 0:08:09] } 39. Re4 { [%eval 0.51] [%clk 0:04:15] } 39... Nf7 { [%eval 0.83] [%clk 0:05:49] } 40. Rae1 { [%eval 0.43] [%clk 0:04:02] } 40... Rxe4 { [%eval 0.81] [%clk 0:06:14] } 41. Nxe4 { [%eval 1.0] [%clk 0:04:13] } 41... Rd8 { [%eval 1.0] [%clk 0:05:16] } 42. Qe3 { [%eval 1.04] [%clk 0:02:54] } 42... h6 { [%eval 1.37] [%clk 0:04:53] } 43. Re2 { [%eval 1.0] [%clk 0:03:11] } 43... b5 { [%eval 0.93] [%clk 0:04:42] } 44. g4 { [%eval 1.21] [%clk 0:02:25] } 44... Qe5 { [%eval 0.93] [%clk 0:04:34] } 45. Qxc5?! { [%eval 0.0] } { Inaccuracy. cxb5 was best. } { [%clk 0:01:45] } 45... bxc4 { [%eval 0.0] [%clk 0:04:52] } 46. Qxc4 { [%eval 0.0] [%clk 0:01:10] } 46... Qxd5 { [%eval 0.0] [%clk 0:05:02] } 47. Rc2 { [%eval 0.08] [%clk 0:01:15] } 47... Qxc4 { [%eval 0.13] [%clk 0:04:05] } 48. Rxc4 { [%eval 0.12] [%clk 0:01:43] } 48... Rd7 { [%eval 0.13] [%clk 0:04:03] } 49. Ra4 { [%eval 0.12] [%clk 0:01:38] } 49... Ne5 { [%eval 0.09] } 50. Kg3 { [%eval 0.0] [%clk 0:01:10] } 50... Rd3 { [%eval 0.0] [%clk 0:04:09] } 51. Kf4 { [%eval 0.0] } 51... Nxf3 { [%eval 0.0] [%clk 0:04:15] } 52. Rxa7 { [%eval 0.0] [%clk 0:01:51] } 52... Nd4 { [%eval 0.0] [%clk 0:04:30] } 53. Ra8+ { [%eval 0.0] [%clk 0:01:38] } 53... Kf7 { [%eval 0.03] [%clk 0:04:35] } 54. Nd6+ { [%eval 0.0] [%clk 0:01:04] } 54... Ke6 { [%eval 0.0] } 55. Ke4 { [%eval -0.27] [%clk 0:01:02] } 55... Rg3 { [%eval -0.33] } 56. Kxd4 { [%eval -0.27] [%clk 0:00:40] } 56... Kxd6 { [%eval -0.17] [%clk 0:04:35] } 57. Ra6+?! { [%eval -0.79] } { Inaccuracy. Kc4 was best. } { [%clk 0:00:48] } 57... Ke7 { [%eval -0.33] [%clk 0:05:22] } 58. Ke5?! { [%eval -1.0] } { Inaccuracy. a4 was best. } 58... Rxg4 { [%eval -1.37] } 59. Ra7+ { [%eval -1.23] } 59... Kf8 { [%eval -1.11] [%clk 0:05:36] } 60. a4 { [%eval -1.24] [%clk 0:01:55] } 60... h5 { [%eval -0.78] [%clk 0:05:41] } 61. a5 { [%eval -0.18] [%clk 0:02:16] } 61... h4 { [%eval -0.02] [%clk 0:05:49] } 62. a6 { [%eval -0.08] [%clk 0:02:41] } 62... Ra4 { [%eval 0.0] [%clk 0:06:07] } 63. Kf5 { [%eval -0.01] [%clk 0:02:14] } 63... Kg8 { [%eval 0.0] [%clk 0:04:09] } 64. Kg6?! { [%eval -0.62] } { Inaccuracy. Rb7 was best. } { [%clk 0:02:16] } 64... Rg4+ { [%eval -0.81] [%clk 0:04:31] } 65. Kh5?? { [%eval -3.41] } { Blunder. Kf5 was best. } { [%clk 0:02:39] } 65... h3 { [%eval -3.15] [%clk 0:04:01] } 66. Ra8+?! { [%eval -4.91] } { Inaccuracy. Kxg4 was best. } { [%clk 0:02:21] } 66... Kh7 { [%eval -4.46] [%clk 0:04:22] } 67. a7 { [%eval -6.99] [%clk 0:02:25] } 67... Ra4 { [%eval -7.33] [%clk 0:04:10] } 68. Rb8 { [%eval -8.6] [%clk 0:02:34] } 68... h2 { [%eval -7.96] [%clk 0:03:40] } 69. Rb1 { [%eval -8.21] [%clk 0:02:25] } 69... Rxa7 { [%eval -7.29] [%clk 0:04:02] } 0-1