Event: Round 10: Navumenka, Mikhei - Sivakumar, Shaaketh
Date: 2025-04-15
White: Navumenka, Mikhei
WhiteTitle: FM
WhiteElo: 2117
Black: Sivakumar, Shaaketh
BlackTitle: FM
Result: 0-1
ECO: A40
Opening: Horwitz Defense
Variant: Standard
TimeControl: 15+5

1. d4 { [%eval 0.17] [%clk 0:15:09] } 1... e6 { [%eval 0.37] [%clk 0:15:09] } 2. Nf3 { [%eval 0.13] [%clk 0:15:12] } 2... f5 { [%eval 0.48] [%clk 0:15:12] } 3. c4 { [%eval 0.44] [%clk 0:15:15] } 3... Nf6 { [%eval 0.38] [%clk 0:15:16] } 4. g3 { [%eval 0.39] [%clk 0:15:19] } 4... b6 { [%eval 0.59] [%clk 0:15:08] } 5. Bg2 { [%eval 0.59] [%clk 0:15:22] } 5... Bb7 { [%eval 0.71] [%clk 0:15:10] } 6. O-O { [%eval 0.62] [%clk 0:15:24] } 6... g6 { [%eval 0.97] [%clk 0:15:13] } 7. Nc3 { [%eval 0.77] [%clk 0:15:15] } 7... Bg7 { [%eval 0.82] [%clk 0:15:17] } 8. d5 { [%eval 0.89] [%clk 0:15:18] } 8... O-O { [%eval 1.26] [%clk 0:15:19] } 9. Nd4? { [%eval 0.15] } { Mistake. Rb1 was best. } { [%clk 0:14:51] } 9... e5 { [%eval 0.21] [%clk 0:14:36] } 10. Nf3 { [%eval 0.13] [%clk 0:14:51] } 10... e4 { [%eval 0.13] [%clk 0:13:19] } 11. Nd4 { [%eval 0.21] [%clk 0:14:52] } 11... Qe7 { [%eval 0.2] [%clk 0:13:14] } 12. Bf4 { [%eval 0.14] [%clk 0:14:40] } 12... Ne8 { [%eval 0.59] [%clk 0:12:46] } 13. Qd2 { [%eval 0.43] [%clk 0:14:14] } 13... Na6 { [%eval 0.7] [%clk 0:12:36] } 14. Rad1 { [%eval 0.73] [%clk 0:14:10] } 14... Nd6 { [%eval 0.94] [%clk 0:12:25] } 15. b3 { [%eval 1.03] [%clk 0:14:08] } 15... Nf7 { [%eval 0.96] [%clk 0:12:27] } 16. h4 { [%eval 0.68] [%clk 0:13:27] } 16... Rfd8?! { [%eval 1.64] } { Inaccuracy. Rfe8 was best. } { [%clk 0:12:05] } 17. f3 { [%eval 1.86] [%clk 0:12:06] } 17... exf3 { [%eval 1.63] [%clk 0:11:24] } 18. exf3?! { [%eval 1.0] } { Inaccuracy. Bxf3 was best. } { [%clk 0:11:17] } 18... c5? { [%eval 2.24] } { Mistake. c6 was best. } { [%clk 0:11:28] } 19. Nc2? { [%eval 0.92] } { Mistake. Ndb5 was best. } { [%clk 0:09:29] } 19... d6 { [%eval 0.97] [%clk 0:11:31] } 20. Nb5 { [%eval 1.24] [%clk 0:08:27] } 20... Nc7 { [%eval 1.27] [%clk 0:11:16] } 21. Rfe1 { [%eval 1.3] [%clk 0:08:25] } 21... Qd7 { [%eval 1.49] [%clk 0:11:20] } 22. Nxc7 { [%eval 1.36] [%clk 0:08:11] } 22... Qxc7 { [%eval 1.38] [%clk 0:11:23] } 23. Re6 { [%eval 1.47] [%clk 0:08:00] } 23... Re8 { [%eval 1.65] [%clk 0:11:10] } 24. Rde1? { [%eval 0.0] } { Mistake. h5 was best. } { [%clk 0:08:03] } 24... Ne5 { [%eval 0.0] [%clk 0:10:56] } 25. Rxe8+ { [%eval -0.06] [%clk 0:07:31] } 25... Rxe8 { [%eval 0.0] [%clk 0:10:59] } 26. Bh6 { [%eval -0.07] [%clk 0:07:03] } 26... Qf7 { [%eval 0.0] [%clk 0:09:36] } 27. Bxg7 { [%eval 0.0] [%clk 0:06:29] } 27... Kxg7 { [%eval 0.0] [%clk 0:09:39] } 28. h5 { [%eval -0.08] [%clk 0:06:25] } 28... Nd7 { [%eval 0.0] [%clk 0:08:46] } 29. Ne3 { [%eval -0.02] [%clk 0:04:48] } 29... Kg8 { [%eval 0.0] [%clk 0:08:26] } 30. Kf2 { [%eval 0.0] [%clk 0:04:43] } 30... Nf6 { [%eval 0.0] [%clk 0:06:32] } 31. hxg6 { [%eval 0.0] [%clk 0:03:49] } 31... hxg6 { [%eval 0.02] [%clk 0:06:13] } 32. Bh3 { [%eval -0.07] [%clk 0:03:37] } 32... Bc8 { [%eval 0.0] [%clk 0:06:12] } 33. Ng2 { [%eval -0.49] [%clk 0:03:40] } 33... Ne4+ { [%eval -0.4] [%clk 0:05:49] } 34. fxe4 { [%eval -0.49] [%clk 0:03:03] } 34... fxe4+ { [%eval -0.43] [%clk 0:05:53] } 35. Qf4 { [%eval -0.46] [%clk 0:02:19] } 35... Bxh3 { [%eval -0.5] [%clk 0:05:54] } 36. Qxf7+ { [%eval -0.35] [%clk 0:02:11] } 36... Kxf7 { [%eval -0.4] [%clk 0:05:58] } 37. Ne3 { [%eval -0.47] [%clk 0:02:15] } 37... Bd7 { [%eval -0.28] [%clk 0:05:40] } 38. Rh1 { [%eval -0.31] [%clk 0:02:18] } 38... Kg7 { [%eval -0.39] [%clk 0:05:43] } 39. Ke2?! { [%eval -1.05] } { Inaccuracy. Nf1 was best. } { [%clk 0:01:55] } 39... Rf8?! { [%eval -0.42] } { Inaccuracy. b5 was best. } { [%clk 0:05:41] } 40. Rf1?! { [%eval -1.54] } { Inaccuracy. Rh4 was best. } { [%clk 0:01:55] } 40... Rh8? { [%eval -0.31] } { Mistake. Rxf1 was best. } { [%clk 0:05:29] } 41. Rf4? { [%eval -1.58] } { Mistake. Nd1 was best. } { [%clk 0:01:58] } 41... Re8?! { [%eval -0.57] } { Inaccuracy. Rh2+ was best. } { [%clk 0:05:11] } 42. Nf1 { [%eval -0.55] [%clk 0:01:40] } 42... g5 { [%eval -0.52] [%clk 0:05:14] } 43. Rf2 { [%eval -0.47] [%clk 0:01:44] } 43... b5 { [%eval -0.53] [%clk 0:04:18] } 44. Ke3 { [%eval -0.53] [%clk 0:01:41] } 44... b4 { [%eval -0.34] [%clk 0:03:32] } 45. Nd2?! { [%eval -1.04] } { Inaccuracy. a3 was best. } { [%clk 0:01:42] } 45... Kg6 { [%eval -0.84] [%clk 0:03:36] } 46. Rh2 { [%eval -1.04] [%clk 0:01:29] } 46... a5 { [%eval -0.94] [%clk 0:03:35] } 47. Rh1 { [%eval -1.11] [%clk 0:01:32] } 47... Bg4 { [%eval -0.59] [%clk 0:03:26] } 48. a3?? { [%eval -4.63] } { Blunder. Ra1 was best. } { [%clk 0:01:22] } 48... Kf5?? { [%eval 0.11] } { Blunder. bxa3 was best. } { [%clk 0:02:05] } 49. axb4 { [%eval 0.15] [%clk 0:01:21] } 49... axb4 { [%eval 0.22] [%clk 0:02:08] } 50. Rh6 { [%eval 0.29] [%clk 0:01:23] } 50... Bf3?? { [%eval 2.38] } { Blunder. Ke5 was best. } { [%clk 0:02:06] } 51. Rxd6 { [%eval 2.63] [%clk 0:01:13] } 51... g4 { [%eval 2.37] [%clk 0:01:16] } 52. Rc6?! { [%eval 1.74] } { Inaccuracy. Rh6 was best. } { [%clk 0:01:15] } 52... Rh8?! { [%eval 2.89] } { Inaccuracy. Ra8 was best. } { [%clk 0:01:20] } 53. Nf1?? { [%eval -0.3] } { Blunder. d6 was best. } { [%clk 0:00:50] } 53... Rh1 { [%eval -0.07] [%clk 0:00:43] } 54. Kf2 { [%eval -0.21] [%clk 0:00:54] } 54... Ke5 { [%eval -0.11] [%clk 0:00:47] } 55. Re6+ { [%eval -0.2] [%clk 0:00:22] } 55... Kd4 { [%eval -0.3] [%clk 0:00:37] } 56. d6 { [%eval -0.34] [%clk 0:00:26] } 56... Rh8 { [%eval 0.0] [%clk 0:00:30] } 57. d7 { [%eval 0.0] [%clk 0:00:09] } 57... Rd8 { [%eval 0.1] [%clk 0:00:34] } 58. Rd6+ { [%eval 0.03] [%clk 0:00:12] } 58... Kc3?? { [%eval 4.61] } { Blunder. Ke5 was best. } { [%clk 0:00:38] } 59. Nd2 { [%eval 4.73] [%clk 0:00:14] } 59... Kc2 { [%eval 5.51] [%clk 0:00:24] } 60. Ke3 { [%eval 5.34] [%clk 0:00:18] } 60... Kc3 { [%eval 5.18] [%clk 0:00:27] } 61. Rd5 { [%eval 5.59] [%clk 0:00:11] } 61... Kc2 { [%eval 5.59] [%clk 0:00:32] } 62. Rd6 { [%eval 5.59] [%clk 0:00:06] } 62... Kc3 { [%eval 5.46] [%clk 0:00:36] } 63. Nxe4+ { [%eval 5.36] [%clk 0:00:09] } 63... Bxe4 { [%eval 5.27] [%clk 0:00:38] } 64. Kxe4 { [%eval 5.22] [%clk 0:00:13] } 64... Kxb3 { [%eval 5.17] [%clk 0:00:43] } 65. Kd5 { [%eval 5.03] [%clk 0:00:17] } 65... Kc2 { [%eval 5.57] [%clk 0:00:41] } 66. Kxc5?? { [%eval -5.27] } { Blunder. Ke6 was best. } { [%clk 0:00:16] } 66... b3 { [%eval -5.36] [%clk 0:00:46] } 67. Kc6 { [%eval -5.44] [%clk 0:00:12] } 67... b2 { [%eval -4.97] [%clk 0:00:49] } 68. Kc7 { [%eval -5.17] [%clk 0:00:14] } 68... Rxd7+ { [%eval -5.47] [%clk 0:00:51] } 69. Kxd7 { [%eval -5.49] [%clk 0:00:17] } 69... b1=Q { [%eval -5.41] [%clk 0:00:54] } 70. c5 { [%eval -5.17] [%clk 0:00:21] } 70... Qb7+ { [%eval -5.13] [%clk 0:00:56] } 71. Ke6 { [%eval -5.51] [%clk 0:00:24] } 71... Qb3+ { [%eval -5.61] [%clk 0:00:55] } 72. Kd7 { [%eval -5.59] [%clk 0:00:28] } 72... Qf7+ { [%eval -5.45] [%clk 0:00:57] } 73. Kd8 { [%eval -4.88] [%clk 0:00:26] } 73... Qf8+ { [%eval -5.9] [%clk 0:00:56] } 74. Kc7 { [%eval -5.86] [%clk 0:00:29] } 74... Qe7+ { [%eval -5.8] [%clk 0:00:19] } 75. Kb6 { [%eval -5.69] [%clk 0:00:32] } 75... Qe3 { [%eval -5.62] [%clk 0:00:22] } 76. Rd5 { [%eval -5.49] [%clk 0:00:28] } 76... Qxg3 { [%eval -6.64] [%clk 0:00:24] } 77. c6 { [%eval -6.56] [%clk 0:00:32] } 77... Qb8+ { [%eval -6.02] [%clk 0:00:28] } 78. Ka6 { [%eval -5.74] [%clk 0:00:33] } 78... g3?? { [%eval -0.76] } { Blunder. Qc7 was best. } { [%clk 0:00:31] } 79. Rc5+ { [%eval -1.04] [%clk 0:00:37] } 79... Kd3?! { [%eval 0.0] } { Inaccuracy. Kd2 was best. } { [%clk 0:00:34] } 80. c7 { [%eval 0.0] [%clk 0:00:41] } 80... Qc8+ { [%eval -0.05] [%clk 0:00:38] } 81. Kb6 { [%eval 0.0] [%clk 0:00:44] } 81... Ke3 { [%eval 0.0] [%clk 0:00:39] } 82. Rc3+ { [%eval -0.03] [%clk 0:00:35] } 82... Kf2 { [%eval -0.06] [%clk 0:00:38] } 83. Rc2+ { [%eval -0.18] [%clk 0:00:39] } 83... Kg1 { [%eval 0.0] [%clk 0:00:41] } 84. Rc1+ { [%eval 0.0] [%clk 0:00:43] } 84... Kh2 { [%eval -0.02] [%clk 0:00:45] } 85. Rc2+?? { [%eval #-15] } { Checkmate is now unavoidable. Rc6 was best. } { [%clk 0:00:47] } 85... g2 { [%eval #-14] [%clk 0:00:49] } 0-1