Event: Round 7 - GM A: Joshua Daniel Ruiz Castillo - Magesh Chandran Panchanathan
Site: https://lichess.org/study/sOWBPYyk/BuTKQVZL
Date: 2021-07-31
White: Joshua Daniel Ruiz Castillo
Black: Magesh Chandran Panchanathan
Result: 1-0
ECO: C97
Opening: Ruy Lopez: Closed, Chigorin Defense
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:46] } 1... e5 { [%eval 0.12] [%clk 1:30:55] } 2. Nf3 { [%eval 0.17] [%clk 1:31:11] } 2... Nc6 { [%eval 0.18] [%clk 1:31:21] } 3. Bb5 { [%eval 0.2] [%clk 1:31:38] } 3... a6 { [%eval 0.22] [%clk 1:31:46] } 4. Ba4 { [%eval 0.4] [%clk 1:32:05] } 4... Nf6 { [%eval 0.19] [%clk 1:32:11] } 5. O-O { [%eval 0.36] [%clk 1:32:32] } 5... Be7 { [%eval 0.39] [%clk 1:32:27] } 6. Re1 { [%eval 0.5] [%clk 1:32:57] } 6... b5 { [%eval 0.29] [%clk 1:32:53] } 7. Bb3 { [%eval 0.28] [%clk 1:33:25] } 7... d6 { [%eval 0.44] [%clk 1:33:17] } 8. c3 { [%eval 0.46] [%clk 1:33:52] } 8... O-O { [%eval 0.57] [%clk 1:33:41] } 9. h3 { [%eval 0.38] [%clk 1:34:19] } 9... Na5 { [%eval 0.59] [%clk 1:32:39] } 10. Bc2 { [%eval 0.94] [%clk 1:34:42] } 10... c5 { [%eval 0.65] [%clk 1:33:05] } 11. d4 { [%eval 0.54] [%clk 1:35:09] } 11... Qc7 { [%eval 0.63] [%clk 1:33:31] } 12. d5 { [%eval 0.61] [%clk 1:35:37] } 12... c4? { [%eval 1.77] } { Mistake. Nd7 was best. } { [%clk 1:33:51] } 13. b4 { [%eval 1.61] [%clk 1:34:59] } 13... cxb3 { [%eval 1.73] [%clk 1:28:23] } 14. axb3 { [%eval 1.79] [%clk 1:33:56] } 14... Bd7 { [%eval 1.89] [%clk 1:26:38] } 15. Ba3?! { [%eval 1.29] } { Inaccuracy. Bd3 was best. } { [%clk 1:32:33] } 15... Bd8 { [%eval 1.32] [%clk 1:18:37] } 16. Bd3 { [%eval 1.13] [%clk 1:27:10] } 16... Ne8 { [%eval 1.18] [%clk 1:13:21] } 17. Bb2 { [%eval 0.83] [%clk 1:15:05] } 17... f5 { [%eval 1.11] [%clk 1:01:06] } 18. exf5 { [%eval 0.75] [%clk 1:05:27] } 18... Bxf5 { [%eval 0.92] [%clk 1:00:04] } 19. Bxf5 { [%eval 0.69] [%clk 1:05:49] } 19... Rxf5 { [%eval 0.95] [%clk 1:00:29] } 20. Nbd2 { [%eval 0.63] [%clk 1:06:16] } 20... Nf6 { [%eval 0.91] [%clk 0:54:32] } 21. Ne4 { [%eval 0.67] [%clk 1:06:31] } 21... Nxe4 { [%eval 0.84] [%clk 0:51:25] } 22. Rxe4 { [%eval 0.87] [%clk 1:06:58] } 22... Qc8 { [%eval 0.73] [%clk 0:51:11] } 23. Ra3 { [%eval 0.84] [%clk 1:05:03] } 23... Bb6 { [%eval 0.98] [%clk 0:50:22] } 24. Qd3?! { [%eval 0.31] } { Inaccuracy. Bc1 was best. } { [%clk 1:04:17] } 24... Qc5 { [%eval 0.31] [%clk 0:41:38] } 25. Re2 { [%eval 0.52] [%clk 1:03:40] } 25... Rf4?? { [%eval 5.76] } { Blunder. Raf8 was best. } { [%clk 0:42:00] } 26. Ng5 { [%eval 5.79] [%clk 1:00:16] } 26... e4 { [%eval 6.2] [%clk 0:32:49] } 27. Nxe4 { [%eval 6.26] [%clk 1:00:31] } 27... Qc7 { [%eval 6.87] [%clk 0:33:14] } 28. Ng5 { [%eval 7.11] [%clk 1:00:08] } 28... Rh4 { [%eval 6.43] [%clk 0:33:40] } 29. Ne6 { [%eval 6.45] [%clk 0:59:51] } 29... Qf7 { [%eval 6.51] [%clk 0:32:08] } 30. Qg3 { [%eval 6.34] [%clk 1:00:00] } 30... Rh6 { [%eval 6.3] [%clk 0:32:34] } 31. Qxd6 { [%eval 6.35] [%clk 0:59:54] } 31... Rg6 { [%eval 6.38] [%clk 0:33:00] } 32. Qxb6 { [%eval 6.59] [%clk 0:45:20] } 32... Qf3 { [%eval 6.46] [%clk 0:32:52] } 33. Nf4 { [%eval 6.51] [%clk 0:45:41] } 33... Qxe2 { [%eval 6.61] [%clk 0:30:55] } 34. Nxg6? { [%eval 3.57] } { Mistake. Nxe2 was best. } { [%clk 0:45:11] } 34... hxg6 { [%eval 3.5] [%clk 0:31:20] } 35. Rxa5 { [%eval 3.41] [%clk 0:44:12] } 35... Qxb2 { [%eval 3.74] [%clk 0:31:38] } 36. Qxg6 { [%eval 3.84] [%clk 0:42:59] } 36... Qxc3 { [%eval 4.09] [%clk 0:31:30] } 37. Qe6+ { [%eval 3.53] [%clk 0:42:30] } 37... Kh8 { [%eval 3.43] [%clk 0:30:33] } 38. Ra2 { [%eval 4.33] [%clk 0:42:48] } 38... Rf8?! { [%eval 5.84] } { Inaccuracy. Qxb3 was best. } { [%clk 0:28:39] } 39. d6 { [%eval 5.4] [%clk 0:41:25] } 39... Qc1+ { [%eval 5.89] [%clk 0:27:54] } 40. Kh2 { [%eval 5.69] [%clk 0:41:39] } 40... Qf4+ { [%eval 5.93] [%clk 0:28:21] } 41. g3 { [%eval 5.81] [%clk 0:42:02] } 41... Qd4 { [%eval 5.84] [%clk 0:28:49] } 42. Kg2 { [%eval 6.1] [%clk 0:42:00] } 42... Rf6 { [%eval 6.06] [%clk 0:29:09] } 43. Qe8+ { [%eval 4.76] [%clk 0:41:02] } 43... Kh7 { [%eval 4.59] [%clk 0:29:35] } 44. d7 { [%eval 4.6] [%clk 0:41:26] } 44... Qd5+ { [%eval 4.72] [%clk 0:28:36] } 45. Kg1 { [%eval 3.77] [%clk 0:41:47] } 45... Rd6 { [%eval 4.07] [%clk 0:26:59] } 46. Re2 { [%eval 4.64] [%clk 0:40:04] } 46... Rxd7 { [%eval 4.18] [%clk 0:27:23] } 47. Re5 { [%eval 3.82] [%clk 0:39:11] } 47... Qd1+ { [%eval 3.9] [%clk 0:27:38] } 48. Kg2 { [%eval 3.87] [%clk 0:37:48] } 48... Rd5 { [%eval 4.51] [%clk 0:27:02] } 49. Re4?! { [%eval 2.9] } { Inaccuracy. Re6 was best. } { [%clk 0:38:03] } 49... Rd6 { [%eval 2.84] [%clk 0:26:07] } 50. Rh4+ { [%eval 2.64] [%clk 0:37:52] } 50... Rh6 { [%eval 2.78] [%clk 0:26:33] } 51. Qe4+ { [%eval 2.86] [%clk 0:37:33] } 51... Kh8 { [%eval 2.83] [%clk 0:26:22] } 52. Rf4 { [%eval 2.65] [%clk 0:37:35] } 52... Qd6 { [%eval 2.75] [%clk 0:25:45] } 53. Qe8+ { [%eval 2.83] [%clk 0:28:51] } 53... Kh7 { [%eval 3.11] [%clk 0:26:10] } 54. Rf8 { [%eval 2.6] [%clk 0:28:33] } 54... Qc6+ { [%eval 2.86] [%clk 0:26:35] } 55. Qxc6 { [%eval 2.5] [%clk 0:28:57] } 55... Rxc6 { [%eval 2.5] [%clk 0:27:01] } 56. b4 { [%eval 1.96] [%clk 0:29:25] } 56... Kg6?! { [%eval 2.88] } { Inaccuracy. Rc4 was best. } { [%clk 0:14:02] } 57. Rf4 { [%eval 2.69] [%clk 0:29:19] } 57... a5? { [%eval 4.29] } { Mistake. Kh6 was best. } { [%clk 0:13:55] } 58. bxa5 { [%eval 4.49] [%clk 0:29:38] } 58... Ra6 { [%eval 4.2] [%clk 0:14:22] } 59. Rf8 { [%eval 3.97] [%clk 0:29:29] } 59... Rxa5 { [%eval 4.13] [%clk 0:14:34] } 60. Rb8 { [%eval 4.04] [%clk 0:29:57] } 60... Kf6 { [%eval 4.25] [%clk 0:13:24] } 61. h4 { [%eval 4.25] [%clk 0:30:13] } 61... g6 { [%eval 4.94] [%clk 0:13:07] } 62. Kh3 { [%eval 4.06] [%clk 0:30:13] } 62... Ra2 { [%eval 4.62] [%clk 0:13:30] } 63. Kg4?! { [%eval 3.36] } { Inaccuracy. Rb6+ was best. } { [%clk 0:30:37] } 63... Rb2? { [%eval 5.74] } { Mistake. Rc2 was best. } { [%clk 0:11:25] } 64. Rb6+ { [%eval 5.8] [%clk 0:30:46] } 64... Kf7 { [%eval 5.27] [%clk 0:07:20] } 65. f3 { [%eval 5.82] [%clk 0:30:47] } 65... Rb3 { [%eval 5.42] [%clk 0:07:16] } 66. Kf4 { [%eval 5.09] [%clk 0:31:10] } 66... Kg7?! { [%eval 6.68] } { Inaccuracy. b4 was best. } { [%clk 0:05:03] } 67. g4 { [%eval 5.98] [%clk 0:31:24] } 67... b4 { [%eval 6.7] [%clk 0:05:09] } 68. Kg5 { [%eval 6.86] [%clk 0:31:30] } 68... Rxf3 { [%eval 7.41] [%clk 0:05:34] } 69. Rxg6+ { [%eval 7.51] [%clk 0:31:48] } 69... Kf7 { [%eval 6.86] [%clk 0:06:02] } 70. Rb6 { [%eval 7.22] [%clk 0:32:11] } 70... b3 { [%eval 7.61] [%clk 0:06:28] } 71. h5?! { [%eval 5.05] } { Inaccuracy. Kh5 was best. } { [%clk 0:32:30] } 71... Rc3?! { [%eval 7.84] } { Inaccuracy. Re3 was best. } { [%clk 0:06:42] } 72. Rb7+ { [%eval 6.6] [%clk 0:32:55] } 72... Kf8 { [%eval 7.76] [%clk 0:06:58] } 73. h6 { [%eval 7.62] [%clk 0:33:10] } 73... Rc5+ { [%eval 8.21] [%clk 0:07:16] } 74. Kg6 { [%eval 8.2] [%clk 0:32:43] } 74... Rc6+ { [%eval 8.41] [%clk 0:07:42] } 75. Kh5 { [%eval 8.37] [%clk 0:33:04] } 75... Kg8 { [%eval 8.81] [%clk 0:05:51] } 76. Rxb3 { [%eval 7.72] [%clk 0:33:23] } 76... Rc5+ { [%eval 7.7] [%clk 0:06:00] } 77. g5 { [%eval 7.86] [%clk 0:33:48] } 77... Rc8 { [%eval 8.88] [%clk 0:06:24] } 78. Rb6 { [%eval 9.34] [%clk 0:34:13] } 78... Kh8 { [%eval 63.88] [%clk 0:06:46] } 79. Rd6 { [%clk 0:34:16] } 79... Kg8 { [%clk 0:06:59] } 80. g6 { [%clk 0:34:33] } 80... Rc5+ { [%clk 0:07:13] } 81. Kg4 { [%clk 0:35:02] } 81... Rc8 { [%clk 0:07:40] } 82. Kf5 { [%clk 0:35:24] } 82... Rf8+ { [%clk 0:08:06] } 83. Ke6 { [%clk 0:35:14] } 83... Re8+ { [%clk 0:08:21] } 84. Kf6 { [%clk 0:35:43] } 84... Kh8 { [%clk 0:08:10] } 85. Kf7 { [%clk 0:35:56] } 85... Rg8 { [%clk 0:08:04] } 86. Ke7 { [%clk 0:36:19] } 1-0