Event: Round 1: Mark PLOTKIN - Andrew SAMUELSON
Date: 2023-05-24
White: Mark PLOTKIN
WhiteTitle: IM
Black: Andrew SAMUELSON
BlackTitle: FM
Result: 1/2-1/2
ECO: A30
Opening: English Opening: Symmetrical Variation, Hedgehog Defense
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:46] } 2. Nc3 { [%eval 0.23] [%clk 1:31:23] } 2... b6 { [%eval 0.59] [%clk 1:30:20] } 3. g3 { [%eval 0.05] [%clk 1:27:27] } 3... Bb7 { [%eval 0.44] [%clk 1:30:44] } 4. Nf3 { [%eval -0.06] [%clk 1:27:53] } 4... Nf6?! { [%eval 0.52] } { Inaccuracy. Bxf3 was best. } { [%clk 1:30:39] } 5. Bg2 { [%eval 0.37] [%clk 1:28:08] } 5... e6 { [%eval 0.5] [%clk 1:30:17] } 6. O-O { [%eval 0.33] [%clk 1:28:23] } 6... Be7 { [%eval 0.45] [%clk 1:30:29] } 7. d4 { [%eval 0.49] [%clk 1:18:17] } 7... cxd4 { [%eval 0.47] [%clk 1:30:07] } 8. Nxd4 { [%eval 0.19] [%clk 1:18:27] } 8... Bxg2 { [%eval 0.3] [%clk 1:30:23] } 9. Kxg2 { [%eval 0.19] [%clk 1:18:55] } 9... Qc7 { [%eval 0.27] [%clk 1:28:24] } 10. b3 { [%eval 0.21] [%clk 1:17:44] } 10... a6 { [%eval 0.22] [%clk 1:24:38] } 11. Bb2 { [%eval 0.09] [%clk 1:17:20] } 11... d6 { [%eval 0.37] [%clk 1:24:01] } 12. e4 { [%eval 0.17] [%clk 1:17:18] } 12... Nbd7?! { [%eval 0.73] } { Inaccuracy. Nc6 was best. } { [%clk 1:24:19] } 13. f4 { [%eval 0.62] [%clk 1:17:26] } 13... Qb7 { [%eval 0.89] [%clk 1:20:31] } 14. Qf3 { [%eval 0.87] [%clk 1:17:35] } 14... O-O { [%eval 0.85] [%clk 1:20:14] } 15. Rae1 { [%eval 0.88] [%clk 1:13:26] } 15... Rfc8 { [%eval 0.8] [%clk 1:14:46] } 16. g4 { [%eval 0.83] [%clk 1:11:21] } 16... g6 { [%eval 1.34] [%clk 1:14:00] } 17. g5 { [%eval 1.07] [%clk 1:02:22] } 17... Nh5 { [%eval 0.84] [%clk 1:13:44] } 18. Nd5?? { [%eval -1.62] } { Blunder. Qh3 was best. } { [%clk 0:43:23] } 18... exd5 { [%eval -1.77] [%clk 1:09:55] } 19. exd5 { [%eval -1.8] [%clk 0:43:40] } 19... Bf8 { [%eval -1.72] [%clk 1:09:44] } 20. Nc6 { [%eval -1.81] [%clk 0:27:14] } 20... Re8 { [%eval -2.14] [%clk 1:09:11] } 21. f5 { [%eval -1.73] [%clk 0:26:40] } 21... Ne5 { [%eval -1.71] [%clk 1:08:37] } 22. Bxe5 { [%eval -1.75] [%clk 0:23:06] } 22... dxe5 { [%eval -1.92] [%clk 1:08:48] } 23. Nxe5 { [%eval -2.17] [%clk 0:18:36] } 23... Bd6?! { [%eval -1.55] } { Inaccuracy. Bb4 was best. } { [%clk 1:04:01] } 24. Ng4 { [%eval -1.57] [%clk 0:17:45] } 24... Bb4? { [%eval 0.0] } { Mistake. Bf8 was best. } { [%clk 0:59:28] } 25. Nh6+ { [%eval -0.13] [%clk 0:14:57] } 25... Kh8 { [%eval -0.07] [%clk 0:59:09] } 26. Rxe8+ { [%eval -0.01] [%clk 0:13:30] } 26... Rxe8 { [%eval 0.0] [%clk 0:59:33] } 27. fxg6 { [%eval 0.0] [%clk 0:13:22] } 27... hxg6 { [%eval 0.0] [%clk 0:58:05] } 28. a3?! { [%eval -0.96] } { Inaccuracy. Qxf7 was best. } { [%clk 0:12:00] } 28... Bf8? { [%eval 0.16] } { Mistake. Bxa3 was best. } { [%clk 0:57:03] } 29. Nxf7+?? { [%eval -1.87] } { Blunder. Qxf7 was best. } { [%clk 0:11:18] } 29... Kh7 { [%eval -2.16] [%clk 0:57:21] } 30. Ne5 { [%eval -2.0] [%clk 0:11:14] } 30... Qe7?! { [%eval -1.03] } { Inaccuracy. Qg7 was best. } { [%clk 0:54:18] } 31. Qf7+ { [%eval -0.89] [%clk 0:10:10] } 31... Qxf7 { [%eval -0.82] [%clk 0:54:42] } 32. Nxf7 { [%eval -0.86] [%clk 0:10:30] } 32... Re2+ { [%eval -0.84] [%clk 0:54:06] } 33. Kf3 { [%eval -0.93] [%clk 0:08:26] } 33... Rxh2?! { [%eval -0.09] } { Inaccuracy. Re7 was best. } { [%clk 0:53:31] } 34. d6 { [%eval -0.08] [%clk 0:08:15] } 34... Rh3+ { [%eval -0.03] [%clk 0:51:51] } 35. Kf2 { [%eval -0.1] [%clk 0:06:58] } 35... Rd3 { [%eval -0.08] [%clk 0:51:03] } 36. Ke2 { [%eval -0.05] [%clk 0:03:13] } 36... Rxd6 { [%eval -0.01] [%clk 0:51:09] } 37. Nxd6 { [%eval -0.01] [%clk 0:03:41] } 37... Ng3+ { [%eval 0.0] [%clk 0:51:25] } 38. Kf2 { [%eval 0.0] [%clk 0:04:05] } 38... Nxf1 { [%eval -0.03] [%clk 0:51:50] } 39. Ne4 { [%eval 0.0] [%clk 0:04:29] } 39... Bxa3 { [%eval -0.06] [%clk 0:51:12] } 40. Kxf1 { [%eval -0.01] [%clk 0:04:57] } 40... Kg7 { [%eval 0.0] [%clk 0:51:25] } 41. Ke2 { [%eval -0.03] [%clk 0:05:15] } 41... Kf7 { [%eval -0.03] [%clk 0:51:43] } 42. Kf3 { [%eval -0.44] [%clk 0:04:48] } 42... Ke6 { [%eval -0.43] [%clk 0:52:02] } 43. Kg4 { [%eval -0.41] [%clk 0:05:00] } 43... Bb2 { [%eval 0.0] [%clk 0:48:46] } 44. Nf2 { [%eval 0.0] [%clk 0:04:38] } 44... a5 { [%eval 0.0] [%clk 0:42:14] } 45. Nd3 { [%eval 0.0] [%clk 0:02:53] } 45... Be5 { [%eval 0.0] [%clk 0:42:21] } 46. Ne1 { [%eval -0.09] [%clk 0:01:41] } 46... Bd4 { [%eval 0.0] [%clk 0:41:59] } 47. Nf3 { [%eval -0.02] [%clk 0:01:38] } 47... Bf2 { [%eval 0.0] [%clk 0:42:12] } 48. Kf4 { [%eval 0.0] [%clk 0:01:41] } 48... Kd6 { [%eval 0.0] [%clk 0:42:20] } 49. Ke4 { [%eval 0.0] [%clk 0:01:31] } 49... Kc5 { [%eval 0.0] [%clk 0:42:27] } 50. Ne5 { [%eval 0.0] [%clk 0:00:58] } 50... Bh4 { [%eval 0.0] [%clk 0:42:40] } 51. Nxg6 { [%eval 0.0] [%clk 0:01:12] } 51... Bxg5 { [%eval 0.0] [%clk 0:43:06] } 52. Kd3 { [%eval 0.0] [%clk 0:01:22] } 52... Kb4 { [%eval 0.0] [%clk 0:43:24] } 53. Kc2 { [%eval 0.0] [%clk 0:01:46] } 53... a4 { [%eval 0.0] [%clk 0:42:54] } 54. bxa4 { [%eval 0.0] [%clk 0:02:14] } 54... Kxc4 { [%eval 0.0] [%clk 0:43:19] } 55. Ne5+ { [%eval 0.0] [%clk 0:02:37] } 55... Kb4 { [%eval 0.0] [%clk 0:43:42] } 56. Nd7 { [%eval 0.0] [%clk 0:03:01] } 56... Kxa4 { [%eval 0.0] [%clk 0:44:06] } 57. Nxb6+ { [%eval 0.0] [%clk 0:03:27] } 1/2-1/2