Event: Round 5: Vaibhav Kalpaka - Mariappan, Anish
Date: 2024-05-25
White: Vaibhav Kalpaka
WhiteElo: 2034
Black: Mariappan, Anish
BlackElo: 1879
Result: 1-0
ECO: C70
Opening: Ruy Lopez: Morphy Defense, Norwegian Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:28:20] } 1... e5 { [%eval 0.18] [%clk 1:30:55] } 2. Nf3 { [%eval 0.19] [%clk 1:28:42] } 2... Nc6 { [%eval 0.19] [%clk 1:31:24] } 3. Bb5 { [%eval 0.22] [%clk 1:29:06] } 3... a6 { [%eval 0.38] [%clk 1:31:44] } 4. Ba4 { [%eval 0.21] [%clk 1:29:30] } 4... b5 { [%eval 0.41] [%clk 1:32:01] } 5. Bb3 { [%eval 0.34] [%clk 1:29:56] } 5... Na5 { [%eval 0.42] [%clk 1:32:31] } 6. O-O { [%eval 0.39] [%clk 1:26:49] } 6... d6 { [%eval 0.45] [%clk 1:31:46] } 7. Nc3 { [%eval 0.04] [%clk 1:25:51] } 7... Nf6 { [%eval 0.0] [%clk 1:31:26] } 8. d3 { [%eval -0.16] [%clk 1:25:00] } 8... Be7 { [%eval -0.18] [%clk 1:27:37] } 9. Bd2 { [%eval -0.22] [%clk 1:23:01] } 9... O-O { [%eval -0.06] [%clk 1:26:36] } 10. Nd5 { [%eval 0.0] [%clk 1:23:16] } 10... Nxb3 { [%eval 0.0] [%clk 1:26:51] } 11. Nxe7+ { [%eval -0.09] [%clk 1:23:45] } 11... Qxe7 { [%eval -0.1] [%clk 1:27:04] } 12. axb3 { [%eval -0.11] [%clk 1:24:01] } 12... h6 { [%eval -0.02] [%clk 1:27:01] } 13. Kh1 { [%eval -0.2] [%clk 1:22:06] } 13... c5 { [%eval -0.12] [%clk 1:24:37] } 14. Ng1 { [%eval -0.12] [%clk 1:21:25] } 14... d5 { [%eval -0.19] [%clk 1:18:29] } 15. exd5 { [%eval -0.34] [%clk 1:21:39] } 15... Nxd5 { [%eval -0.46] [%clk 1:18:53] } 16. Qh5 { [%eval -0.38] [%clk 1:21:05] } 16... Nf6 { [%eval -0.23] [%clk 1:11:13] } 17. Qh4 { [%eval -0.25] [%clk 1:20:55] } 17... Bb7 { [%eval -0.3] [%clk 1:10:54] } 18. Rae1 { [%eval -0.43] [%clk 1:18:04] } 18... Qd6 { [%eval -0.42] [%clk 1:07:30] } 19. Re3 { [%eval -0.89] [%clk 1:05:28] } 19... Nd5 { [%eval -0.85] [%clk 1:06:01] } 20. Rg3?! { [%eval -1.49] } { Inaccuracy. Re2 was best. } { [%clk 1:05:20] } 20... Nf4 { [%eval -1.13] [%clk 1:06:17] } 21. Nh3?! { [%eval -2.14] } { Inaccuracy. Re1 was best. } { [%clk 1:05:00] } 21... Ng6?! { [%eval -1.18] } { Inaccuracy. Ne2 was best. } { [%clk 1:01:09] } 22. Qh5 { [%eval -1.36] [%clk 0:55:34] } 22... Nf4? { [%eval 0.0] } { Mistake. Rae8 was best. } { [%clk 1:00:53] } 23. Nxf4 { [%eval 0.0] [%clk 0:54:11] } 23... exf4 { [%eval 0.0] [%clk 1:01:12] } 24. Rg4 { [%eval 0.0] [%clk 0:54:32] } 24... Qd5 { [%eval 0.35] [%clk 0:58:36] } 25. Qxd5 { [%eval 0.38] [%clk 0:41:00] } 25... Bxd5 { [%eval 0.38] [%clk 0:59:06] } 26. Bxf4 { [%eval 0.37] [%clk 0:41:14] } 26... f5?! { [%eval 1.27] } { Inaccuracy. Kh7 was best. } { [%clk 0:56:21] } 27. Rg3 { [%eval 1.49] [%clk 0:39:48] } 27... Kf7 { [%eval 1.62] [%clk 0:56:42] } 28. Bd6?! { [%eval 0.64] } { Inaccuracy. h4 was best. } { [%clk 0:39:03] } 28... Rfc8? { [%eval 1.89] } { Mistake. Rfe8 was best. } { [%clk 0:56:12] } 29. Re1 { [%eval 1.35] [%clk 0:35:11] } 29... Ra7? { [%eval 2.62] } { Mistake. Re8 was best. } { [%clk 0:56:23] } 30. Re5 { [%eval 2.62] [%clk 0:33:42] } 30... Be6 { [%eval 3.19] [%clk 0:54:11] } 31. Rge3 { [%eval 3.19] [%clk 0:27:33] } 31... Re8 { [%eval 3.24] [%clk 0:53:58] } 32. Bxc5 { [%eval 3.17] [%clk 0:27:48] } 32... Rd7 { [%eval 3.25] [%clk 0:52:12] } 33. Bf8?? { [%eval 0.08] } { Blunder. Kg1 was best. } { [%clk 0:22:18] } 33... Rc7?? { [%eval 2.76] } { Blunder. Rxf8 was best. } { [%clk 0:48:45] } 34. c3?? { [%eval 0.25] } { Blunder. Bc5 was best. } { [%clk 0:19:47] } 34... Rc6?? { [%eval 2.86] } { Blunder. f4 was best. } { [%clk 0:48:23] } 35. Bxg7 { [%eval 2.69] [%clk 0:17:14] } 35... Kxg7 { [%eval 2.78] [%clk 0:48:17] } 36. d4 { [%eval 2.66] [%clk 0:17:43] } 36... Rd6 { [%eval 2.86] [%clk 0:46:18] } 37. d5 { [%eval 2.78] [%clk 0:16:31] } 37... Bd7?! { [%eval 3.55] } { Inaccuracy. f4 was best. } { [%clk 0:46:47] } 38. Rxe8 { [%eval 3.43] [%clk 0:15:41] } 38... Bxe8 { [%eval 3.35] [%clk 0:47:16] } 39. Rxe8 { [%eval 3.29] [%clk 0:15:33] } 39... Rxd5 { [%eval 3.46] [%clk 0:47:44] } 40. g3 { [%eval 3.12] [%clk 0:13:39] } 40... Rd2 { [%eval 3.26] [%clk 0:48:03] } 41. Re7+?? { [%eval 0.0] } { Blunder. Kg2 was best. } { [%clk 0:14:08] } 41... Kf6 { [%eval 0.0] [%clk 0:47:57] } 42. Ra7 { [%eval 0.02] [%clk 0:14:12] } 42... Rxb2?? { [%eval 3.68] } { Blunder. Rxf2 was best. } { [%clk 0:48:16] } 43. Rxa6+ { [%eval 3.73] [%clk 0:14:37] } 43... Kg7 { [%eval 3.69] [%clk 0:47:54] } 44. b4 { [%eval 4.0] [%clk 0:14:49] } 44... Rxf2 { [%eval 3.82] [%clk 0:45:55] } 45. Rb6 { [%eval 3.64] [%clk 0:15:08] } 45... f4 { [%eval 4.22] [%clk 0:44:53] } 46. Rxb5 { [%eval 4.17] [%clk 0:12:17] } 46... f3 { [%eval 4.58] [%clk 0:45:22] } 47. Kg1 { [%eval 4.53] [%clk 0:12:41] } 47... Rg2+ { [%eval 4.49] [%clk 0:45:46] } 48. Kf1 { [%eval 4.35] [%clk 0:13:06] } 48... Rxh2 { [%eval 4.82] [%clk 0:46:11] } 49. Rf5 { [%eval 4.79] [%clk 0:13:21] } 49... Rb2 { [%eval 5.08] [%clk 0:45:27] } 50. Rxf3 { [%eval 4.99] [%clk 0:13:43] } 50... Kg6 { [%eval 4.92] [%clk 0:45:48] } 51. Ke1 { [%eval 4.92] [%clk 0:12:30] } 51... Kg5 { [%eval 4.99] [%clk 0:46:18] } 52. Kd1 { [%eval 4.91] [%clk 0:12:46] } 52... Kg4 { [%eval 4.98] [%clk 0:46:47] } 53. Rd3 { [%eval 4.84] [%clk 0:13:05] } 53... h5 { [%eval 5.14] [%clk 0:47:16] } 54. Kc1 { [%eval 5.25] [%clk 0:13:18] } 54... Rf2 { [%eval 5.44] [%clk 0:47:33] } 55. b5 { [%eval 5.59] [%clk 0:13:31] } 55... Rf5 { [%eval 6.12] [%clk 0:48:02] } 56. c4 { [%eval 5.94] [%clk 0:13:54] } 56... Rc5 { [%eval 6.33] [%clk 0:48:31] } 57. Rc3 { [%eval 6.32] [%clk 0:14:16] } 57... Kf5 { [%eval 6.1] [%clk 0:48:58] } 58. Kb2 { [%eval 5.94] [%clk 0:14:30] } 58... Ke4 { [%eval 6.52] [%clk 0:49:27] } 59. Kb3 { [%eval 6.53] [%clk 0:14:43] } 59... Kd4 { [%eval 7.0] [%clk 0:49:32] } 60. Kb4 { [%eval 6.54] [%clk 0:14:08] } 60... Rc8 { [%eval 7.01] [%clk 0:49:44] } 61. c5 { [%eval 6.37] [%clk 0:14:22] } 61... Ra8 { [%eval 6.94] [%clk 0:50:06] } 62. b6 { [%eval 6.42] [%clk 0:14:13] } 62... Ra1?? { [%eval #12] } { Checkmate is now unavoidable. Rh8 was best. } { [%clk 0:50:35] } 63. b7 { [%eval #11] [%clk 0:14:29] } 63... Rb1+ { [%eval #13] [%clk 0:51:04] } 64. Rb3 { [%eval #12] [%clk 0:14:58] } 64... Rc1?? { [%eval #9] } { Checkmate is now unavoidable. Rxb3+ was best. } { [%clk 0:51:32] } 65. b8=Q { [%eval #8] [%clk 0:15:11] } 65... Rc4+ { [%eval #8] [%clk 0:52:01] } 66. Ka3 { [%eval #7] [%clk 0:15:32] } 66... Rxc5 { [%eval #5] [%clk 0:52:30] } 67. Qd6+ { [%eval #4] [%clk 0:15:54] } 67... Rd5 { [%eval #4] [%clk 0:52:58] } 68. Rb4+ { [%eval #4] [%clk 0:16:17] } 68... Kc3 { [%eval #3] [%clk 0:53:19] } 69. Qxd5 { [%eval #2] [%clk 0:16:42] } 69... h4?? { [%eval #1] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:53:47] } 70. Qd4+ { [%eval #2] [%clk 0:17:06] } 70... Kc2 { [%eval #2] [%clk 0:54:13] } 71. Rb2+ { [%eval #1] [%clk 0:17:24] } 1-0