Event: Round 6: Johnson, Donald - Panchanathan, Magesh Chandran
Date: 2025-04-19
White: Johnson, Donald
WhiteTitle: FM
WhiteElo: 2362
Black: Panchanathan, Magesh Chandran
BlackTitle: GM
BlackElo: 2458
Result: 0-1
ECO: C97
Opening: Ruy Lopez: Closed, Chigorin Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:35] } 1... e5 { [%eval 0.21] [%clk 1:23:23] } 2. Nf3 { [%eval 0.13] [%clk 1:31:03] } 2... Nc6 { [%eval 0.21] [%clk 1:23:29] } 3. Bb5 { [%eval 0.15] [%clk 1:31:22] } 3... a6 { [%eval 0.21] [%clk 1:23:55] } 4. Ba4 { [%eval 0.11] [%clk 1:31:42] } 4... Nf6 { [%eval 0.24] [%clk 1:24:21] } 5. O-O { [%eval 0.13] [%clk 1:32:02] } 5... Be7 { [%eval 0.24] [%clk 1:24:47] } 6. Re1 { [%eval 0.19] [%clk 1:32:24] } 6... b5 { [%eval 0.14] [%clk 1:25:14] } 7. Bb3 { [%eval 0.11] [%clk 1:32:53] } 7... d6 { [%eval 0.32] [%clk 1:25:38] } 8. c3 { [%eval 0.37] [%clk 1:33:06] } 8... O-O { [%eval 0.38] [%clk 1:26:03] } 9. h3 { [%eval 0.37] [%clk 1:33:35] } 9... Na5 { [%eval 0.45] [%clk 1:26:27] } 10. Bc2 { [%eval 0.52] [%clk 1:34:02] } 10... c5 { [%eval 0.5] [%clk 1:26:52] } 11. d4 { [%eval 0.55] [%clk 1:34:31] } 11... Qc7 { [%eval 0.57] [%clk 1:27:17] } 12. d5 { [%eval 0.58] [%clk 1:33:36] } 12... c4?! { [%eval 1.28] } { Inaccuracy. Nc4 was best. } { [%clk 1:27:22] } 13. b4 { [%eval 1.32] [%clk 1:32:29] } 13... cxb3 { [%eval 1.4] [%clk 1:27:01] } 14. axb3 { [%eval 1.46] [%clk 1:32:42] } 14... Nd7 { [%eval 1.57] [%clk 1:27:21] } 15. Ra3?! { [%eval 0.99] } { Inaccuracy. Be3 was best. } { [%clk 1:21:38] } 15... Nb7 { [%eval 1.15] [%clk 1:27:04] } 16. b4 { [%eval 1.12] [%clk 1:21:15] } 16... Nb6 { [%eval 1.08] [%clk 1:27:27] } 17. Bd3 { [%eval 1.12] [%clk 1:16:56] } 17... f5 { [%eval 1.15] [%clk 1:19:17] } 18. exf5 { [%eval 1.23] [%clk 1:05:07] } 18... Bxf5 { [%eval 1.37] [%clk 1:19:04] } 19. Bxf5 { [%eval 1.16] [%clk 1:00:58] } 19... Rxf5 { [%eval 1.17] [%clk 1:17:53] } 20. Qd3 { [%eval 0.97] [%clk 0:59:48] } 20... Qd7 { [%eval 1.29] [%clk 1:10:34] } 21. Be3 { [%eval 1.25] [%clk 0:49:40] } 21... Nc4 { [%eval 1.29] [%clk 1:08:34] } 22. Ra2 { [%eval 1.18] [%clk 0:49:23] } 22... a5 { [%eval 1.33] [%clk 0:49:56] } 23. Nfd2 { [%eval 1.41] [%clk 0:30:33] } 23... Nxe3 { [%eval 1.39] [%clk 0:49:08] } 24. Rxe3 { [%eval 1.55] [%clk 0:30:29] } 24... Bd8 { [%eval 2.13] [%clk 0:46:12] } 25. Ne4 { [%eval 2.06] [%clk 0:28:21] } 25... Bb6 { [%eval 2.49] [%clk 0:46:30] } 26. Ree2 { [%eval 2.42] [%clk 0:25:27] } 26... Rf4 { [%eval 2.47] [%clk 0:41:58] } 27. Na3?! { [%eval 1.6] } { Inaccuracy. Kh2 was best. } { [%clk 0:15:02] } 27... axb4 { [%eval 1.48] [%clk 0:37:46] } 28. cxb4 { [%eval 1.61] [%clk 0:15:30] } 28... Ra4?! { [%eval 2.86] } { Inaccuracy. Qf5 was best. } { [%clk 0:35:04] } 29. Rab2 { [%eval 2.7] [%clk 0:10:29] } 29... Qf5 { [%eval 2.59] [%clk 0:34:40] } 30. Nxb5 { [%eval 2.56] [%clk 0:06:19] } 30... Ra1+ { [%eval 2.72] [%clk 0:35:05] } 31. Kh2 { [%eval 2.72] [%clk 0:06:25] } 31... h6 { [%eval 3.02] [%clk 0:35:31] } 32. Qc2 { [%eval 2.99] [%clk 0:06:13] } 32... Rh4 { [%eval 3.25] [%clk 0:30:25] } 33. Ng3?! { [%eval 2.34] } { Inaccuracy. Rb3 was best. } { [%clk 0:04:00] } 33... Qxc2 { [%eval 2.16] [%clk 0:24:04] } 34. Rexc2 { [%eval 2.15] [%clk 0:04:29] } 34... Rf4 { [%eval 2.06] [%clk 0:24:24] } 35. Nh1 { [%eval 1.62] [%clk 0:03:10] } 35... e4?! { [%eval 2.32] } { Inaccuracy. h5 was best. } { [%clk 0:21:39] } 36. Rc6 { [%eval 2.31] [%clk 0:02:51] } 36... Bd8 { [%eval 2.33] [%clk 0:22:07] } 37. Rc8 { [%eval 1.73] [%clk 0:02:09] } 37... Kh7 { [%eval 1.57] [%clk 0:22:02] } 38. Rb8?! { [%eval 0.95] } { Inaccuracy. Ng3 was best. } { [%clk 0:01:40] } 38... Rf7?! { [%eval 1.68] } { Inaccuracy. Bf6 was best. } { [%clk 0:21:49] } 39. Re2 { [%eval 1.57] [%clk 0:00:46] } 39... Rd1 { [%eval 1.6] [%clk 0:22:15] } 40. Rxe4 { [%eval 1.45] [%clk 0:00:31] } 40... Rxd5?! { [%eval 2.33] } { Inaccuracy. Bf6 was best. } { [%clk 0:22:37] } 41. Nd4 { [%eval 2.49] [%clk 0:00:32] } 41... Bb6?! { [%eval 3.61] } { Inaccuracy. Nc5 was best. } { [%clk 0:21:15] } 42. Ne6 { [%eval 3.49] [%clk 0:00:36] } 42... Rdf5 { [%eval 3.7] [%clk 0:21:00] } 43. f4?! { [%eval 2.75] } { Inaccuracy. g4 was best. } { [%clk 0:00:35] } 43... d5 { [%eval 2.58] [%clk 0:20:44] } 44. Re2?! { [%eval 1.93] } { Inaccuracy. Re5 was best. } { [%clk 0:00:31] } 44... d4?! { [%eval 2.84] } { Inaccuracy. R5f6 was best. } { [%clk 0:20:19] } 45. Nf8+?? { [%eval 0.0] } { Blunder. Nf2 was best. } { [%clk 0:00:31] } 45... Rxf8 { [%eval 0.0] [%clk 0:20:23] } 46. Rxb7 { [%eval 0.0] [%clk 0:01:01] } 46... d3 { [%eval 0.0] [%clk 0:20:40] } 47. Ree7 { [%eval 0.0] [%clk 0:01:05] } 47... Bd4 { [%eval 0.0] [%clk 0:21:04] } 48. Re1?? { [%eval -2.82] } { Blunder. Nf2 was best. } { [%clk 0:00:35] } 48... Rxf4 { [%eval -2.68] [%clk 0:21:19] } 49. Rd7 { [%eval -3.07] [%clk 0:00:55] } 49... d2 { [%eval -2.94] [%clk 0:18:01] } 50. Rd1 { [%eval -2.73] [%clk 0:01:07] } 50... Bc3 { [%eval -2.66] [%clk 0:15:57] } 51. Ng3 { [%eval -2.76] [%clk 0:00:39] } 51... Bxb4 { [%eval -2.76] [%clk 0:16:07] } 52. Rb1 { [%eval -2.9] [%clk 0:00:37] } 52... R8f7 { [%eval -2.99] [%clk 0:15:46] } 53. Rd3 { [%eval -3.05] [%clk 0:00:34] } 53... Ba5 { [%eval -2.88] [%clk 0:15:08] } 54. Rd5 { [%eval -2.92] [%clk 0:00:57] } 54... Rc4 { [%eval -3.04] [%clk 0:13:28] } 55. Ne2?! { [%eval -4.16] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:43] } 55... Re7 { [%eval -5.12] [%clk 0:12:56] } 56. Rxa5 { [%eval -5.01] [%clk 0:00:51] } 56... Rxe2 { [%eval -4.9] [%clk 0:13:18] } 57. Raa1 { [%eval -4.42] [%clk 0:01:11] } 57... h5 { [%eval -4.54] [%clk 0:07:33] } 58. Rf1 { [%eval -5.0] [%clk 0:01:04] } 58... Rce4 { [%eval -4.46] [%clk 0:07:14] } 59. Rfd1 { [%eval -4.78] [%clk 0:00:54] } 59... Re1 { [%eval -5.27] [%clk 0:05:42] } 60. Kg3 { [%eval -5.41] [%clk 0:01:07] } 60... h4+ { [%eval -6.04] [%clk 0:04:26] } 61. Kf3 { [%eval -6.15] [%clk 0:01:30] } 61... R1e3+ { [%eval -5.95] [%clk 0:04:46] } 62. Kf2 { [%eval -6.12] [%clk 0:01:56] } 62... Re2+ { [%eval -5.88] [%clk 0:05:12] } 63. Kf1 { [%eval -7.4] [%clk 0:02:07] } 63... Re6 { [%eval -7.29] [%clk 0:05:37] } 64. Rab1 { [%eval -7.26] [%clk 0:01:00] } 64... Kh6 { [%eval -6.85] [%clk 0:05:54] } 65. Ra1 { [%eval -6.59] [%clk 0:01:25] } 65... g6 { [%eval -6.47] [%clk 0:06:21] } 66. Rab1 { [%eval -7.46] [%clk 0:01:29] } 66... R6e5 { [%eval -7.37] [%clk 0:06:47] } 67. Ra1 { [%eval -7.38] [%clk 0:01:48] } 67... Kg5 { [%eval -6.86] [%clk 0:07:14] } 68. Kg1?? { [%eval #-18] } { Checkmate is now unavoidable. Rxd2 was best. } { [%clk 0:01:37] } 68... Re1+ { [%eval #-17] [%clk 0:05:47] } 69. Kf2 { [%eval #-1] [%clk 0:02:03] } 69... R5e2+ { [%eval #-18] [%clk 0:05:59] } 70. Kf3 { [%eval -13.9] [%clk 0:02:32] } 70... Re3+ { [%eval -6.83] [%clk 0:06:24] } 71. Kf2 { [%eval -6.69] [%clk 0:03:00] } 71... R1e2+ { [%eval -6.33] [%clk 0:06:47] } 72. Kf1 { [%eval -7.41] [%clk 0:02:42] } 72... Kf4 { [%eval -7.11] [%clk 0:06:08] } 73. Ra4+ { [%eval -7.61] [%clk 0:01:52] } 73... Kg3 { [%eval -7.76] [%clk 0:06:33] } 74. Rg4+ { [%eval -7.43] [%clk 0:01:57] } 74... Kh2 { [%eval -7.34] [%clk 0:07:00] } 75. Rd4 { [%eval -7.38] [%clk 0:02:17] } 75... Re1+ { [%eval -7.82] [%clk 0:06:17] } 76. Kf2 { [%eval -7.69] [%clk 0:02:14] } 76... R3e2+ { [%eval -7.72] [%clk 0:06:31] } 77. Kf3 { [%eval -7.46] [%clk 0:02:43] } 77... Rxd1 { [%eval -7.15] [%clk 0:06:43] } 78. Kxe2 { [%eval -7.9] [%clk 0:03:05] } 78... Rg1 { [%eval -7.81] [%clk 0:07:09] } 79. Kxd2 { [%eval -7.5] [%clk 0:03:04] } 79... Rxg2+ { [%eval -7.39] [%clk 0:07:30] } 80. Ke3 { [%eval -7.38] [%clk 0:03:27] } 80... Kxh3 { [%eval -7.41] [%clk 0:08:05] } 81. Kf3 { [%eval -7.31] [%clk 0:03:56] } 81... g5 { [%eval -7.25] [%clk 0:08:24] } 82. Ra4 { [%eval -8.34] [%clk 0:04:00] } 82... g4+ { [%eval -7.81] [%clk 0:08:51] } 83. Kf4 { [%eval -9.08] [%clk 0:04:29] } 83... Rb2 { [%eval -8.13] [%clk 0:09:06] } 84. Ra1 { [%eval -9.04] [%clk 0:04:38] } 84... g3 { [%eval -8.2] [%clk 0:09:23] } 85. Rh1+ { [%eval -8.36] [%clk 0:04:50] } 85... Kg2 { [%clk 0:09:48] } 86. Rxh4 { [%clk 0:05:18] } 86... Rb4+ { [%clk 0:10:16] } 87. Kg5 { [%clk 0:05:43] } 87... Rxh4 { [%clk 0:10:43] } 88. Kxh4 { [%clk 0:06:12] } 88... Kf2 { [%clk 0:11:07] } 0-1