Event: Round 7: Kalavannan, Koby - Wadsworth, Matthew J
Date: 2024-11-15
White: Kalavannan, Koby
WhiteTitle: FM
WhiteElo: 2225
Black: Wadsworth, Matthew J
BlackTitle: IM
BlackElo: 2461
Result: 1/2-1/2
ECO: A05
Opening: Zukertort Opening: Quiet System
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:14] } 1... Nf6 { [%eval 0.18] [%clk 1:30:54] } 2. e3 { [%eval 0.04] [%clk 1:30:21] } 2... g6 { [%eval 0.24] [%clk 1:28:17] } 3. b3 { [%eval -0.07] [%clk 1:30:33] } 3... Bg7 { [%eval -0.17] [%clk 1:27:45] } 4. Bb2 { [%eval -0.11] [%clk 1:30:53] } 4... d5 { [%eval 0.13] [%clk 1:27:32] } 5. d4 { [%eval 0.14] [%clk 1:26:55] } 5... O-O { [%eval 0.11] [%clk 1:27:31] } 6. Nbd2 { [%eval -0.01] [%clk 1:26:07] } 6... a5 { [%eval 0.33] [%clk 1:24:31] } 7. Bd3 { [%eval -0.11] [%clk 1:25:09] } 7... a4 { [%eval 0.0] [%clk 1:22:40] } 8. O-O { [%eval -0.07] [%clk 1:10:23] } 8... c6 { [%eval 0.28] [%clk 1:06:00] } 9. bxa4 { [%eval 0.33] [%clk 1:04:45] } 9... Nbd7 { [%eval 0.22] [%clk 1:02:35] } 10. c4 { [%eval 0.23] [%clk 0:57:00] } 10... Nb6 { [%eval 0.27] [%clk 1:02:45] } 11. Qb3 { [%eval 0.16] [%clk 0:56:48] } 11... Bf5?! { [%eval 0.84] } { Inaccuracy. dxc4 was best. } { [%clk 0:47:52] } 12. Bxf5 { [%eval 0.8] [%clk 0:53:42] } 12... gxf5 { [%eval 0.82] [%clk 0:48:16] } 13. Ba3 { [%eval 0.49] [%clk 0:53:22] } 13... dxc4 { [%eval 0.54] [%clk 0:46:14] } 14. Nxc4 { [%eval 0.62] [%clk 0:51:02] } 14... Nxc4 { [%eval 0.62] [%clk 0:45:24] } 15. Qxc4 { [%eval 0.62] [%clk 0:51:30] } 15... Nd5?! { [%eval 1.63] } { Inaccuracy. Re8 was best. } { [%clk 0:40:30] } 16. Nh4 { [%eval 1.64] [%clk 0:46:08] } 16... Qc8?! { [%eval 2.82] } { Inaccuracy. Qd7 was best. } { [%clk 0:28:32] } 17. Qc2 { [%eval 2.83] [%clk 0:45:40] } 17... e6 { [%eval 2.91] [%clk 0:25:37] } 18. Bxf8 { [%eval 2.94] [%clk 0:44:58] } 18... Qxf8 { [%eval 3.25] [%clk 0:26:05] } 19. Rab1 { [%eval 3.24] [%clk 0:43:32] } 19... Ra7 { [%eval 3.13] [%clk 0:26:30] } 20. Nf3 { [%eval 3.03] [%clk 0:39:14] } 20... Qa8 { [%eval 3.21] [%clk 0:26:10] } 21. Rfc1 { [%eval 3.1] [%clk 0:37:38] } 21... Bf6 { [%eval 3.21] [%clk 0:25:53] } 22. Ne1 { [%eval 2.98] [%clk 0:34:43] } 22... Kg7 { [%eval 3.0] [%clk 0:23:41] } 23. Nd3 { [%eval 2.98] [%clk 0:34:33] } 23... h5 { [%eval 3.14] [%clk 0:23:32] } 24. h3 { [%eval 3.16] [%clk 0:27:00] } 24... h4 { [%eval 3.06] [%clk 0:23:09] } 25. Ne5 { [%eval 2.85] [%clk 0:24:39] } 25... Bxe5 { [%eval 3.07] [%clk 0:16:23] } 26. dxe5 { [%eval 2.8] [%clk 0:25:07] } 26... Rxa4 { [%eval 3.0] [%clk 0:16:41] } 27. Rxb7 { [%eval 2.83] [%clk 0:24:36] } 27... c5?! { [%eval 4.07] } { Inaccuracy. Rxa2 was best. } { [%clk 0:17:03] } 28. Rb8 { [%eval 4.03] [%clk 0:21:35] } 28... Qa7 { [%eval 4.19] [%clk 0:15:54] } 29. Rc8?! { [%eval 3.24] } { Inaccuracy. Qd1 was best. } { [%clk 0:20:50] } 29... Rxa2 { [%eval 3.26] [%clk 0:13:22] } 30. Qxc5 { [%eval 3.29] [%clk 0:18:17] } 30... Qxc5 { [%eval 3.44] [%clk 0:13:40] } 31. R8xc5 { [%eval 3.46] [%clk 0:16:54] } 31... f4 { [%eval 3.29] [%clk 0:14:05] } 32. exf4 { [%eval 3.26] [%clk 0:17:02] } 32... Nxf4 { [%eval 3.11] [%clk 0:14:26] } 33. R1c2 { [%eval 3.38] [%clk 0:16:14] } 33... Ra1+ { [%eval 3.23] [%clk 0:14:18] } 34. Kh2 { [%eval 3.18] [%clk 0:16:42] } 34... Re1 { [%eval 3.08] [%clk 0:13:57] } 35. R5c4?! { [%eval 2.35] } { Inaccuracy. Rc1 was best. } { [%clk 0:15:49] } 35... Ng6 { [%eval 2.73] [%clk 0:14:08] } 36. f4 { [%eval 2.45] [%clk 0:16:06] } 36... Ne7 { [%eval 2.79] [%clk 0:13:17] } 37. Rc1 { [%eval 2.81] [%clk 0:12:25] } 37... Re2 { [%eval 2.69] [%clk 0:13:12] } 38. R1c2 { [%eval 2.69] [%clk 0:09:30] } 38... Re1 { [%eval 2.31] [%clk 0:13:35] } 39. g4 { [%eval 1.9] [%clk 0:06:55] } 39... hxg3+ { [%eval 1.85] [%clk 0:10:50] } 40. Kxg3 { [%eval 1.93] [%clk 0:07:11] } 40... Nf5+ { [%eval 1.98] [%clk 0:11:16] } 41. Kf2 { [%eval 1.85] [%clk 0:07:24] } 41... Rh1 { [%eval 1.98] [%clk 0:10:04] } 42. R4c3 { [%eval 1.93] [%clk 0:03:33] } 42... Kg6 { [%eval 2.22] [%clk 0:10:20] } 43. Kg2 { [%eval 2.31] [%clk 0:02:43] } 43... Ra1 { [%eval 2.64] [%clk 0:09:07] } 44. Rc1?! { [%eval 1.9] } { Inaccuracy. Kh2 was best. } { [%clk 0:01:41] } 44... Ra2+ { [%eval 1.86] [%clk 0:09:19] } 45. Kh1 { [%eval 1.91] [%clk 0:00:39] } 45... Nd4 { [%eval 2.47] [%clk 0:06:37] } 46. Rg3+ { [%eval 2.39] [%clk 0:27:53] } 46... Kf5 { [%eval 2.33] [%clk 0:36:40] } 47. Rf1 { [%eval 1.78] [%clk 0:27:24] } 47... f6?! { [%eval 3.05] } { Inaccuracy. Rc2 was best. } { [%clk 0:33:25] } 48. Rg8? { [%eval 1.17] } { Mistake. h4 was best. } { [%clk 0:23:09] } 48... Ra3? { [%eval 3.05] } { Mistake. fxe5 was best. } { [%clk 0:23:41] } 49. Kg2 { [%eval 2.8] [%clk 0:22:57] } 49... Ne2 { [%eval 2.98] [%clk 0:22:46] } 50. exf6 { [%eval 2.96] [%clk 0:22:27] } 50... Kxf6 { [%eval 3.02] [%clk 0:23:10] } 51. h4 { [%eval 3.07] [%clk 0:21:05] } 51... Nd4 { [%eval 2.98] [%clk 0:22:52] } 52. h5 { [%eval 2.98] [%clk 0:20:06] } 52... Nf5 { [%eval 2.91] [%clk 0:22:39] } 53. Rh1 { [%eval 3.06] [%clk 0:20:13] } 53... Kf7 { [%eval 2.94] [%clk 0:20:50] } 54. Rg5 { [%eval 2.99] [%clk 0:17:28] } 54... Ra2+ { [%eval 2.95] [%clk 0:21:13] } 55. Kh3 { [%eval 2.94] [%clk 0:17:00] } 55... Ra3+ { [%eval 3.04] [%clk 0:21:39] } 56. Kh2 { [%eval 3.0] [%clk 0:17:23] } 56... Ra4 { [%eval 3.14] [%clk 0:18:22] } 57. Rf1 { [%eval 3.1] [%clk 0:16:26] } 57... Ra2+ { [%eval 3.2] [%clk 0:18:35] } 58. Kg1 { [%eval 3.01] [%clk 0:16:12] } 58... Rd2?! { [%eval 3.98] } { Inaccuracy. Ra4 was best. } { [%clk 0:17:40] } 59. Ra1 { [%eval 3.86] [%clk 0:16:12] } 59... Nd4 { [%eval 3.86] [%clk 0:17:48] } 60. Rf1 { [%eval 3.58] [%clk 0:13:23] } 60... Nf5 { [%eval 3.51] [%clk 0:18:00] } 61. Rf2 { [%eval 3.51] [%clk 0:13:01] } 61... Rd4 { [%eval 3.42] [%clk 0:18:25] } 62. Kh2 { [%eval 3.26] [%clk 0:13:08] } 62... Ra4 { [%eval 3.19] [%clk 0:18:42] } 63. Rg6 { [%eval 3.16] [%clk 0:12:59] } 63... Ng7 { [%eval 3.1] [%clk 0:14:56] } 64. Rg5 { [%eval 3.05] [%clk 0:10:45] } 64... Nf5 { [%eval 3.07] [%clk 0:13:23] } 65. Rf3 { [%eval 3.05] [%clk 0:11:05] } 65... Rb4 { [%eval 3.19] [%clk 0:12:54] } 66. Kh3 { [%eval 3.23] [%clk 0:11:06] } 66... Ra4 { [%eval 3.13] [%clk 0:13:02] } 67. Rg6 { [%eval 3.02] [%clk 0:11:13] } 67... Ra1 { [%eval 2.91] [%clk 0:13:03] } 68. Rg2?? { [%eval 0.32] } { Blunder. Rg5 was best. } { [%clk 0:10:11] } 68... Rh1+ { [%eval 0.33] [%clk 0:13:13] } 69. Rh2 { [%eval 0.38] [%clk 0:10:40] } 69... Rg1 { [%eval 0.41] [%clk 0:13:23] } 70. Rd3 { [%eval 0.44] [%clk 0:10:28] } 70... Kf6 { [%eval 0.44] [%clk 0:13:31] } 71. Ra3 { [%eval 0.47] [%clk 0:10:02] } 71... Kf7?! { [%eval 1.22] } { Inaccuracy. Ke7 was best. } { [%clk 0:11:05] } 72. Rg2 { [%eval 1.09] [%clk 0:08:00] } 72... Rh1+ { [%eval 0.59] [%clk 0:11:29] } 73. Kg4 { [%eval 0.14] [%clk 0:08:24] } 73... Kf6 { [%eval 0.14] [%clk 0:11:47] } 74. Rga2 { [%eval 0.14] [%clk 0:04:11] } 74... Rh4+ { [%eval 0.14] [%clk 0:11:47] } 75. Kf3 { [%eval 0.15] [%clk 0:04:40] } 75... Rxh5 { [%eval 0.16] [%clk 0:11:19] } 76. Ra8 { [%eval 0.16] [%clk 0:04:47] } 76... Rh3+ { [%eval 0.15] [%clk 0:10:34] } 77. Kg2 { [%eval 0.16] [%clk 0:04:58] } 77... Rb3 { [%eval 0.14] [%clk 0:10:12] } 78. R2a4 { [%eval 0.09] [%clk 0:05:04] } 78... Nh4+ { [%eval 0.17] [%clk 0:09:27] } 79. Kf2 { [%eval 0.12] [%clk 0:05:29] } 79... Ng6 { [%eval 0.28] [%clk 0:09:52] } 80. R8a5 { [%eval 0.1] [%clk 0:05:28] } 80... Rc3 { [%eval 0.29] [%clk 0:07:35] } 81. Re4 { [%eval 0.26] [%clk 0:05:50] } 81... Rb3 { [%eval 0.19] [%clk 0:06:34] } 82. Ke2 { [%eval 0.24] [%clk 0:05:23] } 82... Rh3 { [%eval 0.23] [%clk 0:06:18] } 83. Rb5 { [%eval 0.26] [%clk 0:05:41] } 83... Rc3 { [%eval 0.22] [%clk 0:06:14] } 84. Kf2 { [%eval 0.27] [%clk 0:06:10] } 84... Ra3 { [%eval 0.31] [%clk 0:06:31] } 85. Rh5 { [%eval 0.0] [%clk 0:06:06] } 85... Rc3 { [%eval 0.24] [%clk 0:06:10] } 86. Ra4 { [%eval 0.09] [%clk 0:06:35] } 86... Ne7 { [%eval 0.12] [%clk 0:04:26] } 87. Ra6 { [%eval 0.04] [%clk 0:06:57] } 87... Nf5 { [%eval 0.14] [%clk 0:04:25] } 88. Ra4 { [%eval 0.08] [%clk 0:06:30] } 88... Rc2+ { [%eval 0.09] [%clk 0:04:14] } 89. Ke1 { [%eval 0.09] [%clk 0:05:51] } 89... Rb2 { [%eval 0.02] [%clk 0:03:23] } 90. Rh8 { [%eval 0.09] [%clk 0:06:05] } 90... Rc2 { [%eval 0.11] [%clk 0:03:10] } 91. Rb8 { [%eval 0.1] [%clk 0:05:46] } 91... Rg2 { [%eval 0.11] [%clk 0:02:47] } 92. Rb6 { [%eval 0.1] } 92... Rc2 { [%eval 0.15] [%clk 0:02:36] } 93. Re4 { [%eval 0.1] [%clk 0:06:08] } 93... Ng7 { [%eval 0.12] [%clk 0:03:02] } 94. Kf1 { [%eval 0.1] [%clk 0:06:23] } 94... Kf5 { [%eval 0.1] [%clk 0:02:29] } 95. Ra4 { [%eval 0.1] [%clk 0:06:52] } 95... Kg4 { [%eval 0.22] [%clk 0:02:24] } 96. Ke1 { [%eval 0.22] [%clk 0:07:02] } 96... Rh2 { [%eval 0.22] [%clk 0:02:16] } 97. Rb8 { [%eval 0.14] [%clk 0:06:44] } 97... Nf5 { [%eval 0.13] [%clk 0:02:36] } 98. Re8 { [%eval 0.0] [%clk 0:06:40] } 98... Ne3 { [%eval 0.0] [%clk 0:02:14] } 99. Rxe6 { [%eval 0.0] [%clk 0:05:34] } 99... Kf3 { [%eval 0.0] [%clk 0:02:42] } 100. Rxe3+ { [%eval 0.05] [%clk 0:05:58] } 100... Kxe3 { [%eval 0.0] [%clk 0:03:08] } 101. Kf1 { [%eval 0.0] [%clk 0:06:18] } 101... Rf2+ { [%eval 0.0] [%clk 0:03:33] } 102. Kg1 { [%eval 0.0] [%clk 0:06:40] } 102... Rxf4 { [%eval 0.0] [%clk 0:03:59] } 103. Rxf4 { [%clk 0:07:07] } 103... Kxf4 { [%clk 0:04:24] } 1/2-1/2