Event: Round 2: Shivakumar, Akshath - Iyengar, Ilya
Date: 2025-05-26
White: Shivakumar, Akshath
WhiteElo: 1819
Black: Iyengar, Ilya
BlackElo: 1979
Result: 0-1
ECO: E83
Opening: King's Indian Defense: Sämisch Variation, Yates Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:44] } 1... Nf6 { [%eval 0.19] [%clk 1:22:26] } 2. c4 { [%eval 0.18] [%clk 1:31:02] } 2... g6 { [%eval 0.28] [%clk 1:22:05] } 3. Nc3 { [%eval 0.18] [%clk 1:31:19] } 3... Bg7 { [%eval 0.51] [%clk 1:22:29] } 4. e4 { [%eval 0.4] [%clk 1:31:36] } 4... d6 { [%eval 0.55] [%clk 1:22:34] } 5. f3 { [%eval 0.26] [%clk 1:31:59] } 5... O-O { [%eval 0.29] [%clk 1:22:51] } 6. Be3 { [%eval 0.25] [%clk 1:32:22] } 6... Nc6 { [%eval 0.56] [%clk 1:22:59] } 7. Qd2 { [%eval 0.49] [%clk 1:32:43] } 7... a6 { [%eval 0.52] [%clk 1:23:13] } 8. Be2 { [%eval 0.05] [%clk 1:31:26] } 8... Re8 { [%eval 0.21] [%clk 1:20:55] } 9. Bd1 { [%eval 0.02] [%clk 1:28:42] } 9... Rb8 { [%eval 0.48] [%clk 1:14:58] } 10. Ba4 { [%eval 0.01] [%clk 1:26:03] } 10... Bd7 { [%eval -0.03] [%clk 1:13:20] } 11. Nge2 { [%eval -0.03] [%clk 1:26:02] } 11... e5?! { [%eval 1.0] } { Inaccuracy. b5 was best. } { [%clk 0:45:42] } 12. Bxc6? { [%eval -0.1] } { Mistake. d5 was best. } { [%clk 1:17:52] } 12... exd4 { [%eval -0.12] [%clk 0:43:24] } 13. Nxd4 { [%eval -0.27] [%clk 1:18:06] } 13... bxc6 { [%eval -0.29] [%clk 0:43:40] } 14. O-O { [%eval -0.29] [%clk 1:18:12] } 14... c5 { [%eval -0.12] [%clk 0:37:25] } 15. Nde2 { [%eval -0.3] [%clk 1:11:23] } 15... Bc6 { [%eval 0.1] [%clk 0:23:48] } 16. Rad1 { [%eval -0.28] [%clk 1:04:26] } 16... Qc8 { [%eval 0.0] [%clk 0:21:17] } 17. b3 { [%eval -0.17] [%clk 1:04:04] } 17... a5 { [%eval -0.26] [%clk 0:20:59] } 18. Bh6 { [%eval -0.22] [%clk 0:57:13] } 18... Bh8 { [%eval -0.12] [%clk 0:19:41] } 19. Nf4 { [%eval -0.14] [%clk 0:43:10] } 19... a4 { [%eval -0.1] [%clk 0:14:03] } 20. bxa4 { [%eval -0.43] [%clk 0:40:53] } 20... Rb4 { [%eval -0.45] [%clk 0:13:20] } 21. Qd3 { [%eval -0.51] [%clk 0:37:27] } 21... Qa6 { [%eval 0.0] [%clk 0:05:27] } 22. Nb5 { [%eval -0.02] [%clk 0:31:15] } 22... Bxb5 { [%eval 0.0] [%clk 0:05:32] } 23. axb5 { [%eval -0.01] [%clk 0:31:34] } 23... Qxa2 { [%eval -0.03] [%clk 0:05:51] } 24. Rc1 { [%eval -0.26] [%clk 0:30:23] } 24... Nd7 { [%eval -0.17] [%clk 0:01:32] } 25. Rc2 { [%eval -0.19] [%clk 0:30:32] } 25... Bd4+?? { [%eval 4.38] } { Blunder. Rb2 was best. } { [%clk 0:00:41] } 26. Kh1?? { [%eval -0.27] } { Blunder. Qxd4 was best. } { [%clk 0:30:52] } 26... Qa7 { [%eval 0.22] [%clk 0:00:49] } 27. Nd5 { [%eval 0.28] [%clk 0:30:43] } 27... Ra4 { [%eval 0.17] [%clk 0:01:03] } 28. Be3 { [%eval 0.05] [%clk 0:29:52] } 28... Bg7 { [%eval 0.05] [%clk 0:00:50] } 29. f4?! { [%eval -0.57] } { Inaccuracy. Bg5 was best. } { [%clk 0:26:08] } 29... Ra3 { [%eval -0.51] [%clk 0:00:56] } 30. Nc3? { [%eval -2.18] } { Mistake. Qd1 was best. } { [%clk 0:18:52] } 30... Qa5?? { [%eval -0.09] } { Blunder. Bxc3 was best. } { [%clk 0:00:38] } 31. Bd2? { [%eval -1.22] } { Mistake. e5 was best. } { [%clk 0:19:11] } 31... Nb6 { [%eval -0.91] [%clk 0:00:42] } 32. f5 { [%eval -1.0] [%clk 0:17:54] } 32... Na4?? { [%eval 3.68] } { Blunder. Qb4 was best. } { [%clk 0:00:33] } 33. Nxa4?? { [%eval -2.71] } { Blunder. fxg6 was best. } { [%clk 0:18:16] } 33... Qxa4 { [%eval -2.59] [%clk 0:00:56] } 34. Bc3 { [%eval -2.44] [%clk 0:17:27] } 34... Qb3?? { [%eval 0.0] } { Blunder. Bxc3 was best. } { [%clk 0:00:45] } 35. fxg6? { [%eval -1.64] } { Mistake. Qd5 was best. } { [%clk 0:16:59] } 35... hxg6 { [%eval -2.31] [%clk 0:00:57] } 36. Qd5 { [%eval -2.93] [%clk 0:17:08] } 36... Re6 { [%eval -2.75] [%clk 0:00:42] } 37. Rcf2?! { [%eval -3.71] } { Inaccuracy. b6 was best. } { [%clk 0:10:15] } 37... Qxc3 { [%eval -3.6] [%clk 0:01:04] } 38. Rxf7 { [%eval -3.71] [%clk 0:10:37] } 38... Qe5 { [%eval -3.58] [%clk 0:01:29] } 39. Qc6?! { [%eval -4.88] } { Inaccuracy. Qxe5 was best. } { [%clk 0:10:14] } 39... Re7 { [%eval -4.39] [%clk 0:00:44] } 40. Rxe7 { [%eval -4.23] [%clk 0:07:51] } 40... Qxe7 { [%eval -4.45] [%clk 0:01:11] } 41. Qb7 { [%eval -4.95] [%clk 0:06:33] } 41... Qd8?! { [%eval -3.67] } { Inaccuracy. Qf6 was best. } { [%clk 0:00:33] } 42. Qd5+ { [%eval -4.46] [%clk 0:06:39] } 42... Kh7 { [%eval -3.95] [%clk 0:01:01] } 43. Qf7 { [%eval -4.47] [%clk 0:04:46] } 43... Qf8 { [%eval -3.78] [%clk 0:00:36] } 44. Qxf8 { [%eval -4.28] [%clk 0:04:57] } 44... Bxf8 { [%eval -4.2] [%clk 0:01:05] } 45. g3 { [%eval -4.48] [%clk 0:04:45] } 45... Kg7 { [%eval -4.64] [%clk 0:01:28] } 46. Kg2 { [%eval -4.64] [%clk 0:04:27] } 46... Ra4 { [%eval -4.6] [%clk 0:01:45] } 47. Rc1 { [%eval -4.64] [%clk 0:04:41] } 47... Kf6 { [%eval -4.64] [%clk 0:02:11] } 48. Rf1+ { [%eval -4.61] [%clk 0:04:26] } 48... Ke7 { [%eval -4.73] [%clk 0:01:33] } 49. Rc1 { [%eval -4.74] [%clk 0:04:44] } 49... Ke6 { [%eval -4.69] [%clk 0:01:45] } 50. h4 { [%eval -4.63] [%clk 0:04:51] } 50... Ke5 { [%eval -4.64] [%clk 0:00:41] } 51. Rf1 { [%eval -4.65] [%clk 0:05:15] } 51... Be7 { [%eval -4.5] [%clk 0:00:21] } 52. Rf7 { [%eval -4.5] [%clk 0:05:33] } 52... Ke6 { [%eval -4.48] [%clk 0:01:19] } 53. Rg7 { [%eval -4.71] [%clk 0:05:56] } 53... Kf6 { [%eval -4.5] [%clk 0:01:27] } 54. Rg8 { [%eval -4.67] [%clk 0:06:14] } 54... Rxc4 { [%eval -4.74] [%clk 0:01:47] } 55. Kf3 { [%eval -4.68] [%clk 0:06:36] } 55... Rb4 { [%eval -4.89] [%clk 0:01:53] } 56. g4 { [%eval -4.88] [%clk 0:06:49] } 56... Rxb5 { [%eval -4.76] [%clk 0:02:12] } 57. g5+ { [%eval -4.92] [%clk 0:07:13] } 57... Kf7 { [%eval -4.79] [%clk 0:02:33] } 58. Rh8 { [%eval -5.35] [%clk 0:07:38] } 58... Bf8 { [%eval -5.0] [%clk 0:02:38] } 59. Rh7+ { [%eval -5.72] [%clk 0:07:38] } 59... Bg7 { [%eval -5.57] [%clk 0:02:59] } 60. h5 { [%eval -5.61] [%clk 0:08:00] } 60... gxh5 { [%eval -5.34] [%clk 0:03:04] } 61. Kf4?? { [%eval #-14] } { Checkmate is now unavoidable. Rxh5 was best. } { [%clk 0:08:19] } 61... Kg6 { [%eval #-13] [%clk 0:03:27] } 62. Rxg7+ { [%eval #-13] [%clk 0:07:44] } 62... Kxg7 { [%eval #-13] [%clk 0:03:55] } 63. Kf5 { [%eval #-9] [%clk 0:07:59] } 63... c4+ { [%eval #-8] [%clk 0:04:18] } 64. Ke6 { [%eval #-9] [%clk 0:08:19] } 64... Rxg5 { [%eval #-8] [%clk 0:04:40] } 65. Kd7 { [%eval #-8] [%clk 0:08:34] } 65... Rc5 { [%eval #-8] [%clk 0:05:04] } 66. Ke7 { [%eval #-8] [%clk 0:08:53] } 66... c3 { [%eval #-7] [%clk 0:05:29] } 67. Ke6 { [%eval #-7] [%clk 0:09:17] } 67... c2 { [%eval #-6] [%clk 0:05:55] } 68. Kd7 { [%eval #-6] [%clk 0:09:42] } 68... c1=Q { [%eval #-5] [%clk 0:06:18] } 69. Kd8 { [%eval #-5] [%clk 0:10:03] } 69... Kf7 { [%eval #-4] [%clk 0:05:58] } 70. Kd7 { [%eval #-4] [%clk 0:10:26] } 70... Qa1 { [%clk 0:05:54] } 71. Kd8 { [%clk 0:10:50] } 71... Qa8+ { [%clk 0:06:16] } 72. Kd7 { [%clk 0:11:13] } 72... Qe8# { [%clk 0:06:09] } 0-1