Event: Round 4: Kalavannan, Koby - Chow, Samuel
Date: 2024-03-18
White: Kalavannan, Koby
WhiteTitle: FM
WhiteElo: 2324
Black: Chow, Samuel
BlackTitle: FM
BlackElo: 2356
Result: 1/2-1/2
ECO: A48
Opening: East Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:29:43] } 1... Nf6 { [%eval 0.16] [%clk 1:30:48] } 2. Nf3 { [%eval 0.12] [%clk 1:30:11] } 2... g6 { [%eval 0.21] [%clk 1:31:09] } 3. Nbd2 { [%eval 0.03] [%clk 1:30:35] } 3... c5 { [%eval 0.35] [%clk 1:30:14] } 4. dxc5 { [%eval 0.23] [%clk 1:30:55] } 4... Na6?! { [%eval 1.03] } { Inaccuracy. Qa5 was best. } { [%clk 1:27:39] } 5. e4 { [%eval 0.6] [%clk 1:28:16] } 5... Nxc5 { [%eval 0.75] [%clk 1:27:49] } 6. e5 { [%eval 0.71] [%clk 1:28:29] } 6... Nd5 { [%eval 0.94] [%clk 1:24:48] } 7. Ng5?! { [%eval 0.08] } { Inaccuracy. Nb3 was best. } { [%clk 1:20:54] } 7... Nb4?! { [%eval 0.75] } { Inaccuracy. e6 was best. } { [%clk 1:20:04] } 8. Qf3 { [%eval 0.75] [%clk 1:19:40] } 8... f6 { [%eval 0.93] [%clk 1:20:01] } 9. exf6?! { [%eval 0.17] } { Inaccuracy. Qc3 was best. } { [%clk 0:59:59] } 9... exf6 { [%eval 0.01] [%clk 1:20:21] } 10. Kd1?! { [%eval -1.03] } { Inaccuracy. Qc3 was best. } { [%clk 0:59:59] } 10... Be7 { [%eval -1.23] [%clk 1:13:36] } 11. Nge4 { [%eval -1.46] [%clk 0:31:06] } 11... Ne6 { [%eval -1.43] [%clk 1:10:53] } 12. Nb3 { [%eval -1.43] [%clk 0:28:00] } 12... O-O { [%eval -1.34] [%clk 1:09:46] } 13. Bh6 { [%eval -1.6] [%clk 0:28:11] } 13... Rf7 { [%eval -1.49] [%clk 1:09:44] } 14. c3 { [%eval -1.63] [%clk 0:27:47] } 14... Nc6 { [%eval -1.88] [%clk 1:09:42] } 15. Kc2 { [%eval -1.74] [%clk 0:27:36] } 15... d5 { [%eval -1.28] [%clk 1:00:40] } 16. Rd1 { [%eval -1.26] [%clk 0:27:21] } 16... Qc7 { [%eval -1.02] [%clk 0:57:17] } 17. Ng3 { [%eval -0.86] [%clk 0:27:08] } 17... a5 { [%eval -0.98] [%clk 0:55:43] } 18. Kb1 { [%eval -1.21] [%clk 0:26:38] } 18... a4 { [%eval -1.22] [%clk 0:42:37] } 19. Nc1 { [%eval -1.66] [%clk 0:27:08] } 19... a3 { [%eval -1.24] [%clk 0:42:24] } 20. Qxd5 { [%eval -1.32] [%clk 0:22:46] } 20... axb2 { [%eval -1.34] [%clk 0:42:37] } 21. Nb3 { [%eval -1.21] [%clk 0:23:14] } 21... Ne5 { [%eval -1.39] [%clk 0:34:25] } 22. Be3 { [%eval -1.46] [%clk 0:21:20] } 22... Qxc3 { [%eval -1.54] [%clk 0:33:06] } 23. Bd2 { [%eval -1.47] [%clk 0:17:50] } 23... Qc6 { [%eval -1.55] [%clk 0:25:58] } 24. Qxc6 { [%eval -1.51] [%clk 0:17:09] } 24... bxc6 { [%eval -1.46] [%clk 0:25:58] } 25. f4 { [%eval -1.61] [%clk 0:16:21] } 25... Ng4?! { [%eval -0.53] } { Inaccuracy. Nd7 was best. } { [%clk 0:26:20] } 26. Bc4?! { [%eval -1.57] } { Inaccuracy. Re1 was best. } { [%clk 0:16:36] } 26... Ra4 { [%eval -1.57] [%clk 0:19:42] } 27. Na5 { [%eval -1.71] [%clk 0:15:51] } 27... Rxc4 { [%eval -1.19] [%clk 0:17:39] } 28. Nxc4 { [%eval -1.07] [%clk 0:16:20] } 28... Nf2 { [%eval -1.1] [%clk 0:17:59] } 29. f5 { [%eval -0.99] [%clk 0:13:28] } 29... Nd4 { [%eval -1.05] [%clk 0:16:44] } 30. fxg6 { [%eval -1.25] [%clk 0:10:21] } 30... hxg6 { [%eval -1.06] [%clk 0:17:06] } 31. Bc3 { [%eval -1.41] [%clk 0:08:40] } 31... Nf5 { [%eval -0.95] [%clk 0:16:09] } 32. Nxf5 { [%eval -0.91] [%clk 0:07:50] } 32... Bxf5+ { [%eval -0.95] [%clk 0:16:31] } 33. Kxb2 { [%eval -0.95] [%clk 0:08:19] } 33... Nxh1 { [%eval -0.81] [%clk 0:16:11] } 34. Rxh1 { [%eval -0.97] [%clk 0:08:49] } 34... Be4 { [%eval -1.04] [%clk 0:16:02] } 35. Nd2 { [%eval -0.65] [%clk 0:08:27] } 35... Bd5 { [%eval -0.42] [%clk 0:15:57] } 36. Rf1?! { [%eval -1.01] } { Inaccuracy. a4 was best. } { [%clk 0:05:34] } 36... f5 { [%eval -1.18] [%clk 0:15:11] } 37. Nf3 { [%eval -1.05] [%clk 0:04:15] } 37... Bc5 { [%eval -1.25] [%clk 0:14:14] } 38. Re1 { [%eval -0.97] [%clk 0:04:23] } 38... Ra7 { [%eval -0.86] [%clk 0:13:06] } 39. Ra1?! { [%eval -1.59] } { Inaccuracy. Kc1 was best. } { [%clk 0:03:42] } 39... Rb7+ { [%eval -1.07] [%clk 0:11:21] } 40. Kc2 { [%eval -0.91] [%clk 0:04:09] } 40... Be4+ { [%eval -1.21] [%clk 0:11:30] } 41. Kd2 { [%eval -0.81] [%clk 0:04:38] } 41... Rd7+ { [%eval -0.94] [%clk 0:10:51] } 42. Ke2 { [%eval -1.09] [%clk 0:04:33] } 42... Rd3 { [%eval -0.98] [%clk 0:11:10] } 43. Bd2 { [%eval -0.83] [%clk 0:04:40] } 43... Ra3 { [%eval -0.88] [%clk 0:10:44] } 44. Bc1 { [%eval -0.96] [%clk 0:04:41] } 44... Rc3?! { [%eval -0.06] } { Inaccuracy. Ra4 was best. } { [%clk 0:10:52] } 45. Bd2?! { [%eval -0.91] } { Inaccuracy. a4 was best. } { [%clk 0:04:10] } 45... Bd3+ { [%eval -0.37] [%clk 0:10:53] } 46. Kd1 { [%eval -0.52] [%clk 0:04:27] } 46... Bc2+ { [%eval -0.52] [%clk 0:11:14] } 47. Ke1 { [%eval -0.97] [%clk 0:04:15] } 47... Rc4 { [%eval -0.89] [%clk 0:11:21] } 48. Bg5 { [%eval -1.04] [%clk 0:02:12] } 48... Re4+ { [%eval -0.6] [%clk 0:09:56] } 49. Kd2 { [%eval -0.69] [%clk 0:02:40] } 49... Ba4 { [%eval -0.6] [%clk 0:10:20] } 50. Bf6 { [%eval -0.57] [%clk 0:02:31] } 50... Bb5 { [%eval -0.62] [%clk 0:09:42] } 51. Re1 { [%eval -0.5] [%clk 0:02:53] } 51... Ra4 { [%eval -0.36] [%clk 0:10:07] } 52. Ra1?! { [%eval -0.95] } { Inaccuracy. Re6 was best. } { [%clk 0:02:45] } 52... Bc4 { [%eval -0.76] [%clk 0:10:22] } 53. Kc3 { [%eval -1.29] [%clk 0:02:17] } 53... Bd5 { [%eval -1.35] [%clk 0:09:41] } 54. Kb2?! { [%eval -2.18] } { Inaccuracy. Ng5 was best. } { [%clk 0:02:46] } 54... Rg4 { [%eval -2.23] [%clk 0:08:15] } 55. Ne1 { [%eval -2.24] [%clk 0:02:34] } 55... Re4 { [%eval -1.72] [%clk 0:08:07] } 56. a4?! { [%eval -2.46] } { Inaccuracy. Nd3 was best. } { [%clk 0:02:36] } 56... Kf7 { [%eval -2.39] [%clk 0:07:51] } 57. Nd3 { [%eval -3.26] [%clk 0:01:13] } 57... Bd6?! { [%eval -2.17] } { Inaccuracy. Bb6 was best. } { [%clk 0:06:56] } 58. Bh8 { [%eval -2.23] [%clk 0:01:38] } 58... c5 { [%eval -2.5] [%clk 0:04:41] } 59. a5? { [%eval -4.62] } { Mistake. Re1 was best. } { [%clk 0:01:49] } 59... Re8 { [%eval -3.73] [%clk 0:04:25] } 60. Bc3 { [%eval -3.8] [%clk 0:01:57] } 60... Rb8+?? { [%eval -0.5] } { Blunder. Re2+ was best. } { [%clk 0:04:52] } 61. Kc1 { [%eval -0.48] [%clk 0:01:51] } 61... Rb3 { [%eval -0.52] [%clk 0:04:00] } 62. Kd2 { [%eval -0.59] [%clk 0:02:01] } 62... c4 { [%eval -0.58] [%clk 0:02:35] } 63. Ne5+ { [%eval -0.64] [%clk 0:02:29] } 63... Ke6?! { [%eval 0.0] } { Inaccuracy. Kg8 was best. } { [%clk 0:02:54] } 64. Nxg6 { [%eval 0.0] [%clk 0:02:40] } 64... Bxh2 { [%eval 0.0] [%clk 0:02:50] } 65. a6 { [%eval 0.0] [%clk 0:02:48] } 65... Bxg2 { [%eval 0.0] [%clk 0:03:04] } 66. a7 { [%eval 0.0] [%clk 0:01:09] } 66... Ba8 { [%eval 0.0] [%clk 0:03:27] } 67. Ra6+ { [%eval 0.0] [%clk 0:01:24] } 67... Kd7 { [%eval 0.0] [%clk 0:03:30] } 68. Nf8+ { [%eval 0.0] [%clk 0:01:27] } 68... Kc8 { [%eval 0.0] [%clk 0:03:05] } 69. Ne6 { [%eval 0.0] [%clk 0:01:42] } 69... Bg1 { [%eval 0.0] [%clk 0:02:42] } 70. Ra5 { [%eval 0.0] [%clk 0:01:28] } 70... Rb6 { [%eval 0.0] [%clk 0:02:28] } 71. Nd4 { [%eval -0.01] [%clk 0:00:40] } 71... Rd6 { [%eval 0.01] [%clk 0:02:34] } 72. Rxf5 { [%eval 0.0] [%clk 0:00:35] } 72... Bxd4 { [%eval 0.0] [%clk 0:02:38] } 73. Bxd4 { [%eval 0.0] [%clk 0:00:57] } 73... Rxd4+ { [%eval 0.02] [%clk 0:03:04] } 74. Kc3 { [%eval 0.04] [%clk 0:01:27] } 74... Rd7 { [%eval 0.0] [%clk 0:02:56] } 75. Kxc4 { [%eval 0.0] [%clk 0:01:38] } 75... Kb7 { [%eval 0.0] [%clk 0:03:04] } 76. Ra5 { [%eval 0.0] [%clk 0:01:52] } 76... Kb6 { [%eval 0.0] [%clk 0:03:25] } 77. Ra1 { [%eval 0.0] [%clk 0:02:19] } 77... Rd8 { [%eval 0.01] [%clk 0:03:46] } 78. Ra3 { [%eval 0.0] [%clk 0:02:40] } 78... Bb7 { [%eval 0.0] [%clk 0:04:06] } 79. a8=Q { [%eval 0.0] } 79... Bxa8 { [%eval 0.0] [%clk 0:04:30] } 80. Rb3+ { [%eval 0.0] [%clk 0:02:31] } 80... Kc7 { [%eval 0.0] [%clk 0:04:35] } 81. Rg3 { [%eval 0.0] [%clk 0:02:39] } 81... Bc6 { [%eval 0.0] [%clk 0:04:52] } 82. Kc5 { [%eval 0.0] [%clk 0:02:35] } 82... Rd5+ { [%eval 0.0] [%clk 0:05:18] } 83. Kc4 { [%eval 0.0] [%clk 0:03:04] } 83... Rh5 { [%eval 0.0] [%clk 0:05:34] } 84. Rg1 { [%eval 0.0] [%clk 0:02:52] } 84... Bd5+ { [%eval 0.0] [%clk 0:05:38] } 85. Kd4 { [%eval 0.0] [%clk 0:02:13] } 85... Kd6 { [%eval 0.0] [%clk 0:06:02] } 86. Rg4 { [%eval 0.0] [%clk 0:02:35] } 86... Be6 { [%eval 0.0] [%clk 0:06:17] } 87. Rf4 { [%eval 0.0] [%clk 0:02:31] } 87... Bf5 { [%eval 0.0] [%clk 0:04:40] } 88. Kc4 { [%eval 0.0] [%clk 0:02:17] } 88... Ke5 { [%eval 0.0] [%clk 0:05:02] } 89. Rf1 { [%eval 0.0] [%clk 0:02:36] } 89... Rh8 { [%eval 0.0] [%clk 0:05:24] } 90. Re1+ { [%eval 0.0] [%clk 0:02:49] } 90... Be4 { [%eval -0.02] [%clk 0:05:50] } 91. Rg1 { [%eval 0.0] [%clk 0:02:58] } 91... Rc8+ { [%eval -0.02] [%clk 0:06:15] } 92. Kb4 { [%eval -0.03] [%clk 0:02:51] } 92... Kd4 { [%eval -0.01] [%clk 0:06:25] } 93. Rg4 { [%eval -0.02] [%clk 0:03:10] } 93... Rb8+ { [%eval -0.02] [%clk 0:06:27] } 94. Ka4 { [%eval -0.02] [%clk 0:03:30] } 94... Kd3 { [%eval -0.01] [%clk 0:06:15] } 95. Ka5 { [%eval 0.0] [%clk 0:03:43] } 95... Bd5 { [%eval 0.0] [%clk 0:06:31] } 96. Rb4 { [%eval 0.0] [%clk 0:02:59] } 96... Rc8 { [%eval 0.0] [%clk 0:06:33] } 97. Rg4 { [%eval 0.0] [%clk 0:02:12] } 97... Be4 { [%eval -0.01] [%clk 0:06:50] } 98. Kb4 { [%eval 0.0] [%clk 0:02:22] } 98... Kd4 { [%eval -0.04] [%clk 0:07:15] } 99. Rh4 { [%eval 0.0] [%clk 0:02:37] } 99... Rg8 { [%eval -0.03] [%clk 0:06:35] } 100. Rf4 { [%eval -0.01] [%clk 0:02:34] } 100... Rb8+ { [%eval -0.04] [%clk 0:05:19] } 101. Ka4 { [%eval 0.0] [%clk 0:03:01] } 101... Kd5 { [%eval -0.05] [%clk 0:05:25] } 102. Ka3 { [%eval -0.02] [%clk 0:03:23] } 102... Bd3 { [%eval -0.03] [%clk 0:05:41] } 103. Rb4 { [%eval -0.02] [%clk 0:03:44] } 103... Rh8 { [%eval 0.0] [%clk 0:06:01] } 104. Rf4 { [%eval -0.02] [%clk 0:03:22] } 104... Kc5 { [%eval -0.05] [%clk 0:05:58] } 105. Kb3 { [%eval -0.03] [%clk 0:03:05] } 105... Rh3 { [%eval -0.03] [%clk 0:06:18] } 106. Kc3 { [%eval 0.0] [%clk 0:02:33] } 106... Be4+ { [%eval 0.0] [%clk 0:06:18] } 107. Kb2 { [%eval -0.04] [%clk 0:02:42] } 107... Kd4 { [%eval -0.01] [%clk 0:06:37] } 108. Rg4 { [%eval -0.06] [%clk 0:02:20] } 108... Re3 { [%eval -0.03] [%clk 0:06:05] } 109. Rg7 { [%eval -0.03] [%clk 0:01:44] } 109... Re2+ { [%eval -0.03] [%clk 0:05:19] } 110. Ka3 { [%eval -0.05] [%clk 0:00:56] } 110... Bd5 { [%eval -0.03] [%clk 0:05:31] } 111. Rc7 { [%eval -0.03] [%clk 0:01:00] } 111... Bc4 { [%eval -0.02] [%clk 0:05:11] } 112. Kb4 { [%eval -0.04] [%clk 0:00:57] } 112... Rb2+ { [%eval -0.03] [%clk 0:05:37] } 113. Ka5 { [%eval -0.01] [%clk 0:01:07] } 113... Rb8 { [%eval 0.0] [%clk 0:05:42] } 114. Ka4 { [%eval 0.0] [%clk 0:00:48] } 114... Kd5 { [%eval -0.02] [%clk 0:04:43] } 115. Ka3 { [%eval -0.03] [%clk 0:00:56] } 115... Rb1 { [%eval 0.0] [%clk 0:04:48] } 116. Rd7+ { [%eval -0.02] [%clk 0:00:52] } 116... Kc5 { [%eval -0.01] [%clk 0:05:11] } 117. Rc7+ { [%eval 0.0] [%clk 0:00:52] } 117... Kd4 { [%eval -0.01] [%clk 0:05:37] } 118. Ka4 { [%eval 0.0] [%clk 0:01:11] } 118... Rb5 { [%eval 0.0] [%clk 0:05:44] } 119. Rh7 { [%eval 0.0] [%clk 0:01:06] } 119... Rb8 { [%eval 0.0] [%clk 0:05:52] } 120. Rc7 { [%eval 0.0] [%clk 0:01:17] } 120... Bd5 { [%eval 0.0] [%clk 0:05:54] } 121. Ka5 { [%eval 0.0] [%clk 0:01:21] } 121... Rb2 { [%eval 0.0] [%clk 0:06:04] } 122. Ka6 { [%eval 0.0] [%clk 0:01:30] } 122... Be4 { [%eval 0.0] [%clk 0:06:06] } 123. Ka7 { [%eval 0.0] [%clk 0:01:36] } 123... Ke5 { [%eval 0.0] [%clk 0:06:12] } 124. Rd7 { [%eval 0.0] [%clk 0:01:15] } 124... Bc6 { [%eval 0.0] [%clk 0:06:15] } 125. Rd8 { [%eval 0.0] [%clk 0:01:31] } 125... Rb1 { [%eval 0.0] [%clk 0:06:00] } 126. Ka6 { [%eval 0.0] [%clk 0:01:50] } 126... Bd5 { [%eval 0.0] [%clk 0:06:21] } 127. Ka7 { [%eval 0.0] [%clk 0:02:12] } 127... Rb2 { [%eval 0.0] [%clk 0:06:37] } 128. Ka6 { [%eval 0.0] [%clk 0:02:18] } 128... Kd4 { [%eval 0.0] [%clk 0:06:58] } 129. Ka7 { [%eval 0.0] [%clk 0:02:39] } 129... Kc5 { [%clk 0:07:21] } 130. Rc8+ { [%clk 0:02:53] } 130... Bc6 1/2-1/2