Event: 51st Annual World Open
Site: ChessKast.com
Date: 2023-07-02
White: Nicholas Matta
Black: Duane Rowe
Result: 1-0
ECO: A67
Opening: Benoni Defense: Taimanov Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... Nf6 { [%eval 0.28] [%clk 1:30:19] } 2. c4 { [%eval 0.16] [%clk 1:30:39] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:30:31] } 3. d5 { [%eval 0.75] [%clk 1:30:49] } 3... e6 { [%eval 0.6] [%clk 1:30:53] } 4. Nc3 { [%eval 0.48] [%clk 1:30:54] } 4... exd5 { [%eval 0.87] [%clk 1:31:05] } 5. cxd5 { [%eval 0.29] [%clk 1:31:15] } 5... d6 { [%eval 0.89] [%clk 1:31:20] } 6. e4 { [%eval 0.74] [%clk 1:31:20] } 6... g6 { [%eval 0.89] [%clk 1:31:37] } 7. f4 { [%eval 0.98] [%clk 1:31:31] } 7... Bg7 { [%eval 0.52] [%clk 1:31:53] } 8. Bb5+ { [%eval 0.92] [%clk 1:31:44] } 8... Nfd7 { [%eval 0.85] [%clk 1:32:14] } 9. a4 { [%eval 0.93] [%clk 1:31:37] } 9... Qh4+ { [%eval 1.05] [%clk 1:32:11] } 10. g3 { [%eval 0.96] [%clk 1:31:57] } 10... Qd8 { [%eval 1.07] [%clk 1:32:35] } 11. Nf3 { [%eval 1.06] [%clk 1:31:25] } 11... O-O { [%eval 1.09] [%clk 1:31:16] } 12. O-O { [%eval 1.15] [%clk 1:30:14] } 12... Na6 { [%eval 0.96] [%clk 1:18:23] } 13. Re1 { [%eval 0.91] [%clk 1:22:00] } 13... Nc7 { [%eval 1.06] [%clk 0:51:14] } 14. Bf1 { [%eval 0.92] [%clk 1:16:05] } 14... Re8 { [%eval 0.91] [%clk 0:50:13] } 15. h3 { [%eval 1.06] [%clk 1:11:07] } 15... a6 { [%eval 0.93] [%clk 0:39:13] } 16. Kh2 { [%eval 0.67] [%clk 1:02:32] } 16... Rb8 { [%eval 0.63] [%clk 0:39:17] } 17. a5 { [%eval 0.52] [%clk 0:55:22] } 17... b5 { [%eval 0.42] [%clk 0:39:30] } 18. axb6 { [%eval 0.47] [%clk 0:55:15] } 18... Rxb6 { [%eval 0.5] [%clk 0:39:49] } 19. Qc2 { [%eval 0.33] [%clk 0:45:20] } 19... Nb5 { [%eval 0.28] [%clk 0:26:56] } 20. Nxb5 { [%eval 0.19] [%clk 0:41:49] } 20... axb5 { [%eval 0.2] [%clk 0:27:15] } 21. Be3 { [%eval 0.16] [%clk 0:40:58] } 21... Rb8 { [%eval 0.09] [%clk 0:21:23] } 22. Rad1 { [%eval 0.0] [%clk 0:35:57] } 22... Qa5 { [%eval 0.54] [%clk 0:11:23] } 23. Bd2?! { [%eval -0.06] } { Inaccuracy. e5 was best. } { [%clk 0:22:51] } 23... b4 { [%eval -0.03] [%clk 0:11:52] } 24. Ra1 { [%eval -0.05] [%clk 0:17:57] } 24... Qb6 { [%eval -0.06] [%clk 0:12:17] } 25. Qa4? { [%eval -1.41] } { Mistake. g4 was best. } { [%clk 0:17:18] } 25... Bxb2 { [%eval -1.5] [%clk 0:11:55] } 26. Rab1 { [%eval -1.6] [%clk 0:17:38] } 26... Bg7 { [%eval -1.61] [%clk 0:11:46] } 27. e5 { [%eval -1.56] [%clk 0:18:07] } 27... Rf8?! { [%eval -0.95] } { Inaccuracy. Re7 was best. } { [%clk 0:10:25] } 28. e6 { [%eval -1.04] [%clk 0:16:28] } 28... fxe6?! { [%eval -0.12] } { Inaccuracy. Nf6 was best. } { [%clk 0:09:48] } 29. dxe6 { [%eval -0.13] [%clk 0:16:51] } 29... Bb7?? { [%eval 2.85] } { Blunder. Nf6 was best. } { [%clk 0:09:45] } 30. exd7 { [%eval 2.88] [%clk 0:14:50] } 30... Qc6 { [%eval 2.96] [%clk 0:08:43] } 31. Qxc6?! { [%eval 2.08] } { Inaccuracy. Bc4+ was best. } { [%clk 0:10:42] } 31... Bxc6 { [%eval 2.1] [%clk 0:07:40] } 32. Ng5 { [%eval 2.1] [%clk 0:11:09] } 32... Rfd8 { [%eval 2.07] [%clk 0:08:09] } 33. Re7 { [%eval 2.2] [%clk 0:08:05] } 33... Bf6 { [%eval 2.28] [%clk 0:08:12] } 34. Re6 { [%eval 2.02] [%clk 0:08:03] } 34... Bxg5 { [%eval 1.96] [%clk 0:07:38] } 35. fxg5 { [%eval 2.04] [%clk 0:08:32] } 35... Rxd7?! { [%eval 2.72] } { Inaccuracy. Bxd7 was best. } { [%clk 0:07:44] } 36. Bf4 { [%eval 2.95] [%clk 0:07:28] } 36... Bb5?! { [%eval 3.89] } { Inaccuracy. Bd5 was best. } { [%clk 0:06:24] } 37. Bxb5?! { [%eval 2.5] } { Inaccuracy. Rxd6 was best. } { [%clk 0:04:27] } 37... Rxb5 { [%eval 2.16] [%clk 0:06:48] } 38. Bxd6 { [%eval 2.05] [%clk 0:03:52] } 38... Rd8 { [%eval 2.64] [%clk 0:07:17] } 39. Be7? { [%eval 1.0] } { Mistake. Bf4 was best. } { [%clk 0:03:01] } 39... Re8 { [%eval 1.2] [%clk 0:07:47] } 40. Ree1? { [%eval 0.0] } { Mistake. Re5 was best. } { [%clk 0:03:30] } 40... b3?? { [%eval 2.06] } { Blunder. c4 was best. } { [%clk 0:08:16] } 41. Bf6 { [%eval 1.79] [%clk 0:00:45] } 41... Rxe1 { [%eval 1.86] [%clk 0:05:39] } 42. Rxe1 { [%eval 2.12] [%clk 0:01:13] } 42... c4 { [%eval 1.97] [%clk 0:04:14] } 43. Rd1?? { [%eval 0.13] } { Blunder. h4 was best. } { [%clk 0:09:46] } 43... Kf7? { [%eval 1.37] } { Mistake. Rb6 was best. } { [%clk 0:03:13] } 44. Kg2 { [%eval 1.43] [%clk 0:07:10] } 44... Rb7?! { [%eval 2.39] } { Inaccuracy. Ke6 was best. } { [%clk 0:03:06] } 45. Kf2 { [%eval 2.66] [%clk 0:04:23] } 45... h6 { [%eval 2.72] [%clk 0:02:39] } 46. h4?! { [%eval 2.03] } { Inaccuracy. Bb2 was best. } { [%clk 0:02:08] } 46... hxg5 { [%eval 2.43] [%clk 0:01:05] } 47. hxg5 { [%eval 2.4] [%clk 0:02:32] } 47... Ke6 { [%eval 2.63] [%clk 0:01:08] } 48. Ke2 { [%eval 2.37] [%clk 0:05:08] } 48... Kf5 { [%eval 2.54] [%clk 0:01:10] } 49. Kd2?? { [%eval 0.0] } { Blunder. Rc1 was best. } { [%clk 0:03:52] } 49... Rd7+ { [%eval 0.0] [%clk 0:01:01] } 50. Kc1 { [%eval 0.0] [%clk 0:04:04] } 50... Rxd1+ { [%eval 0.0] [%clk 0:01:16] } 51. Kxd1 { [%eval 0.0] [%clk 0:04:28] } 51... Kg4 { [%eval 0.0] [%clk 0:01:42] } 52. Be5 { [%eval 0.0] [%clk 0:02:17] } 52... Kxg5 { [%eval 0.0] [%clk 0:01:57] } 53. Ke2 { [%eval 0.0] [%clk 0:02:26] } 53... Kf5 { [%eval 0.0] [%clk 0:02:14] } 54. Bc3 { [%eval 0.0] [%clk 0:02:35] } 54... Kg4 { [%eval 0.0] [%clk 0:00:34] } 55. Kf2 { [%eval 0.0] [%clk 0:03:00] } 55... Kh3 { [%eval 0.0] [%clk 0:00:39] } 56. Bf6 { [%eval 0.0] [%clk 0:01:04] } 56... Kh2 { [%eval 0.0] [%clk 0:00:59] } 57. g4 { [%eval 0.0] [%clk 0:01:02] } 57... Kh3 { [%eval 0.0] [%clk 0:01:16] } 58. Kf3 { [%eval 0.0] [%clk 0:01:13] } 58... Kh2 { [%eval 0.0] [%clk 0:01:34] } 59. Bd4 { [%eval 0.0] [%clk 0:00:40] } 59... Kh3 { [%eval 0.0] [%clk 0:00:59] } 60. Be5 { [%eval 0.0] [%clk 0:02:30] } 60... Kh4 { [%eval 0.0] [%clk 0:01:28] } 61. Kf4 { [%eval 0.0] [%clk 0:00:31] } 61... Kh3 { [%eval 0.0] [%clk 0:01:45] } 62. Kg5 { [%eval 0.0] [%clk 0:00:42] } 62... c3 { [%eval 0.0] [%clk 0:02:05] } 63. Bxc3 { [%eval 0.0] [%clk 0:01:08] } 63... Kg3 { [%eval 0.0] [%clk 0:02:30] } 64. Be5+ { [%eval 0.0] [%clk 0:00:52] } 64... Kf3 { [%eval 0.0] [%clk 0:02:26] } 65. Kh4 { [%eval 0.0] [%clk 0:01:21] } 65... Ke4 { [%eval 0.0] [%clk 0:02:47] } 66. Bb2 { [%eval 0.0] [%clk 0:01:43] } 66... Kf3 { [%eval 0.0] [%clk 0:03:13] } 67. Bc1 { [%eval 0.0] [%clk 0:01:39] } 67... Kf2 { [%eval 0.0] [%clk 0:03:27] } 68. g5 { [%eval 0.0] [%clk 0:00:51] } 68... Kg2?? { [%eval 10.6] } { Blunder. Kf3 was best. } { [%clk 0:03:23] } 69. Kg4 { [%eval 35.82] [%clk 0:01:12] } 69... Kh2 { [%eval 35.46] [%clk 0:03:34] } 70. Bb2 { [%eval 61.38] [%clk 0:01:33] } 70... Kg2 { [%eval 96.05] [%clk 0:03:33] } 71. Be5 { [%eval 35.87] [%clk 0:02:01] } 71... Kf2 { [%eval 35.57] [%clk 0:04:02] } 72. Kf4 { [%eval 35.87] [%clk 0:02:23] } 72... Kg2 { [%eval 35.04] [%clk 0:04:26] } 73. Ke3 { [%eval 35.84] [%clk 0:01:41] } 73... Kh3 { [%eval 37.43] [%clk 0:04:56] } 1-0