Event: Round 4: Davaademberel Nandin-Erdene - H G Pragnya
Date: 2022-09-09
White: Davaademberel Nandin-Erdene
Black: H G Pragnya
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:45] } 2. Nf3 { [%eval 0.0] [%clk 1:31:22] } 2... d6 { [%eval 0.0] [%clk 1:31:11] } 3. d4 { [%eval 0.3] [%clk 1:31:44] } 3... cxd4 { [%eval 0.13] [%clk 1:31:32] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:09] } 4... Nf6 { [%eval 0.31] [%clk 1:31:52] } 5. Nc3 { [%eval 0.18] [%clk 1:32:30] } 5... a6 { [%eval 0.0] [%clk 1:32:17] } 6. Be3 { [%eval 0.24] [%clk 1:32:48] } 6... e5 { [%eval 0.31] [%clk 1:32:41] } 7. Nb3 { [%eval 0.25] [%clk 1:33:13] } 7... Be6 { [%eval 0.11] [%clk 1:32:59] } 8. Qd2 { [%eval 0.57] [%clk 1:33:36] } 8... Be7 { [%eval 0.59] [%clk 1:33:10] } 9. f4 { [%eval 0.06] [%clk 1:33:51] } 9... Nbd7 { [%eval 0.42] [%clk 1:28:44] } 10. O-O-O { [%eval -0.12] [%clk 1:33:40] } 10... Qc7?! { [%eval 0.82] } { Inaccuracy. Ng4 was best. } { [%clk 1:26:38] } 11. Kb1 { [%eval 0.38] [%clk 1:32:39] } 11... O-O?! { [%eval 1.44] } { Inaccuracy. b5 was best. } { [%clk 1:20:45] } 12. h3?! { [%eval 0.5] } { Inaccuracy. f5 was best. } { [%clk 1:32:45] } 12... Rfd8?! { [%eval 1.47] } { Inaccuracy. b5 was best. } { [%clk 1:14:30] } 13. f5 { [%eval 1.67] [%clk 1:28:39] } 13... Bxb3 { [%eval 1.63] [%clk 1:12:21] } 14. cxb3 { [%eval 1.49] [%clk 1:28:47] } 14... b5 { [%eval 2.09] [%clk 1:06:35] } 15. g4 { [%eval 2.13] [%clk 1:28:14] } 15... b4 { [%eval 2.28] [%clk 1:02:20] } 16. Nd5 { [%eval 2.08] [%clk 1:27:56] } 16... Nxd5 { [%eval 2.36] [%clk 1:02:42] } 17. exd5 { [%eval 1.94] [%clk 1:28:05] } 17... Qb7 { [%eval 2.15] [%clk 0:58:12] } 18. g5 { [%eval 2.43] [%clk 1:25:59] } 18... a5 { [%eval 2.5] [%clk 0:54:54] } 19. g6? { [%eval 0.73] } { Mistake. f6 was best. } { [%clk 1:21:48] } 19... hxg6 { [%eval 0.62] [%clk 0:50:45] } 20. fxg6 { [%eval 0.75] [%clk 1:22:12] } 20... f5 { [%eval 0.86] [%clk 0:51:11] } 21. Bc4? { [%eval -0.5] } { Mistake. Bf2 was best. } { [%clk 1:12:40] } 21... Nf6?? { [%eval 1.66] } { Blunder. f4 was best. } { [%clk 0:39:52] } 22. Qe2? { [%eval 0.28] } { Mistake. Bd3 was best. } { [%clk 1:03:45] } 22... Rab8?? { [%eval 2.29] } { Blunder. f4 was best. } { [%clk 0:36:49] } 23. h4?? { [%eval 0.22] } { Blunder. Bg5 was best. } { [%clk 1:00:14] } 23... Qd7?! { [%eval 0.95] } { Inaccuracy. f4 was best. } { [%clk 0:31:54] } 24. Rdg1? { [%eval -0.23] } { Mistake. Bg5 was best. } { [%clk 0:53:27] } 24... f4 { [%eval -0.07] [%clk 0:28:16] } 25. Bd2 { [%eval -0.74] [%clk 0:51:10] } 25... Bf8?? { [%eval 1.06] } { Blunder. Qf5+ was best. } { [%clk 0:25:37] } 26. Rg5 { [%eval 1.28] [%clk 0:46:57] } 26... Be7 { [%eval 1.66] [%clk 0:22:52] } 27. Rhg1?! { [%eval 0.54] } { Inaccuracy. Bd3 was best. } { [%clk 0:35:37] } 27... Re8 { [%eval 0.68] [%clk 0:18:17] } 28. h5? { [%eval -0.45] } { Mistake. Qf3 was best. } { [%clk 0:33:46] } 28... Qh3 { [%eval -0.26] [%clk 0:17:01] } 29. Qe1?! { [%eval -1.07] } { Inaccuracy. Bd3 was best. } { [%clk 0:27:49] } 29... Qf3?! { [%eval -0.47] } { Inaccuracy. Bd8 was best. } { [%clk 0:13:53] } 30. Ka1 { [%eval -0.89] [%clk 0:23:57] } 30... Ne4?! { [%eval 0.0] } { Inaccuracy. Bd8 was best. } { [%clk 0:10:53] } 31. R5g2 { [%eval -0.28] [%clk 0:19:15] } 31... Nxd2 { [%eval -0.25] [%clk 0:09:04] } 32. Qxd2 { [%eval -0.01] [%clk 0:19:17] } 32... Bh4 { [%eval 0.5] [%clk 0:08:35] } 33. Rh1?! { [%eval -0.57] } { Inaccuracy. Rh2 was best. } { [%clk 0:14:22] } 33... Bg3?! { [%eval 0.0] } { Inaccuracy. Bf6 was best. } { [%clk 0:08:12] } 34. h6 { [%eval 0.0] [%clk 0:12:24] } 34... Rb7?! { [%eval 0.76] } { Inaccuracy. gxh6 was best. } { [%clk 0:06:31] } 35. hxg7 { [%eval 0.74] [%clk 0:04:35] } 35... Rxg7 { [%eval 0.99] [%clk 0:06:52] } 36. Rhg1?! { [%eval -0.1] } { Inaccuracy. Bb5 was best. } { [%clk 0:05:01] } 36... Qg4 { [%eval 0.0] [%clk 0:05:29] } 37. Bb5 { [%eval -0.13] [%clk 0:04:50] } 37... Ree7 { [%eval -0.2] [%clk 0:05:23] } 38. Qc2?! { [%eval -1.28] } { Inaccuracy. a4 was best. } { [%clk 0:04:46] } 38... Rc7? { [%eval 0.0] } { Mistake. e4 was best. } { [%clk 0:05:07] } 39. Bc4?? { [%eval -2.95] } { Blunder. Qb1 was best. } { [%clk 0:04:39] } 39... Qxg6 { [%eval -2.33] [%clk 0:05:12] } 40. Qd2?! { [%eval -3.18] } { Inaccuracy. Qc1 was best. } { [%clk 0:04:34] } 40... Qf5 { [%eval -3.22] [%clk 0:05:11] } 41. Qd1 { [%eval -3.39] [%clk 0:04:04] } 41... e4 { [%eval -3.93] [%clk 0:05:12] } 42. Qf1?! { [%eval -5.4] } { Inaccuracy. Qd4 was best. } { [%clk 0:04:20] } 42... Rcf7? { [%eval -2.76] } { Mistake. Qe5 was best. } { [%clk 0:05:07] } 43. Bb5 { [%eval -2.81] [%clk 0:03:52] } 43... Qe5 { [%eval -3.0] [%clk 0:05:05] } 44. Rc2 { [%eval -2.74] [%clk 0:03:33] } 44... Qf5 { [%eval -3.0] [%clk 0:04:34] } 45. Qc1 { [%eval -2.99] [%clk 0:03:12] } 45... Rf8? { [%eval -1.25] } { Mistake. f3 was best. } { [%clk 0:04:10] } 46. Rc7 { [%eval -1.73] [%clk 0:03:00] } 46... Qe5?? { [%eval 0.0] } { Blunder. Qg4 was best. } { [%clk 0:03:38] } 47. Rc8?? { [%eval -2.26] } { Blunder. Bd7 was best. } { [%clk 0:02:21] } 47... Qf5?? { [%eval -0.35] } { Blunder. Rh7 was best. } { [%clk 0:03:18] } 48. Rc7? { [%eval -2.04] } { Mistake. Rxf8+ was best. } { [%clk 0:02:20] } 48... Rgf7?! { [%eval -1.36] } { Inaccuracy. Qg4 was best. } { [%clk 0:02:44] } 49. Qc6 { [%eval -1.23] [%clk 0:02:14] } 49... Qg6? { [%eval 0.0] } { Mistake. Rf6 was best. } { [%clk 0:02:10] } 50. Rc1?? { [%eval -4.17] } { Blunder. Rxf7 was best. } { [%clk 0:01:29] } 50... Rxc7 { [%eval -4.08] [%clk 0:02:25] } 51. Qxc7 { [%eval -4.23] [%clk 0:01:55] } 51... f3 { [%eval -3.73] [%clk 0:02:22] } 52. Qxa5 { [%eval -5.18] [%clk 0:01:54] } 52... e3 { [%eval -5.36] } 53. Qxb4 { [%eval -5.3] [%clk 0:02:12] } 53... e2 { [%eval -5.0] } 54. a4 { [%eval -5.37] [%clk 0:02:18] } 54... e1=Q? { [%eval -3.09] } { Mistake. Qg5 was best. } { [%clk 0:02:48] } 55. Rxe1 { [%eval -3.11] [%clk 0:02:43] } 55... Bxe1 { [%eval -3.25] [%clk 0:03:15] } 56. Qxe1 { [%eval -2.52] [%clk 0:03:08] } 56... f2 { [%eval -3.23] [%clk 0:03:43] } 57. Qf1? { [%eval -5.34] } { Mistake. Qc1 was best. } { [%clk 0:02:16] } 57... Qg1 { [%eval -5.51] [%clk 0:04:04] } 58. Ka2 { [%eval -5.37] [%clk 0:02:39] } 58... Qxf1 { [%eval -4.54] [%clk 0:04:15] } 59. Bxf1 { [%eval -5.35] [%clk 0:03:05] } 59... Re8 { [%eval -5.28] [%clk 0:04:40] } 60. a5 { [%eval -5.53] [%clk 0:03:21] } 60... Re1?! { [%eval -3.51] } { Inaccuracy. Kf7 was best. } { [%clk 0:05:00] } 61. Bc4?! { [%eval -5.41] } { Inaccuracy. Bd3 was best. } { [%clk 0:03:16] } 61... Rc1 { [%eval -5.62] [%clk 0:04:43] } 62. Bb5?! { [%eval -8.47] } { Inaccuracy. Bd3 was best. } { [%clk 0:03:25] } 62... Rc5 { [%eval -8.49] [%clk 0:05:04] } 63. Bf1 { [%eval -8.59] [%clk 0:03:20] } 63... Rxa5+ { [%eval -9.06] [%clk 0:05:27] } 64. Kb1 { [%eval -9.18] [%clk 0:03:46] } 64... Rxd5 { [%eval -9.44] [%clk 0:05:40] } 65. Bc4 { [%eval -10.19] [%clk 0:04:10] } 65... Kf8 { [%eval -11.44] [%clk 0:06:02] } 66. Ka2 { [%eval -11.69] [%clk 0:04:05] } 66... Rd4 { [%eval -11.3] [%clk 0:06:17] } 67. Be2 { [%eval -11.2] [%clk 0:04:22] } 67... Ke7 { [%eval -12.58] [%clk 0:06:43] } 68. Ka3 { [%eval -13.0] [%clk 0:04:45] } 68... Re4 { [%eval -12.5] [%clk 0:07:07] } 69. Bb5 { [%eval -12.52] [%clk 0:04:55] } 69... Re1 { [%eval -13.15] [%clk 0:07:29] } 70. b4 { [%eval -14.17] [%clk 0:05:20] } 70... f1=Q { [%eval -16.0] [%clk 0:07:52] } 71. Bxf1 { [%eval -15.64] [%clk 0:05:38] } 71... Rxf1 { [%eval -18.12] [%clk 0:08:19] } 72. Ka4?! { [%eval #-16] } { Checkmate is now unavoidable. b5 was best. } { [%clk 0:06:00] } 72... Kd7?! { [%eval -21.47] } { Lost forced checkmate sequence. d5 was best. } { [%clk 0:08:45] } 73. b5 { [%eval -22.83] [%clk 0:06:16] } 73... Rc1 { [%eval #-11] [%clk 0:09:11] } 74. Ka5 { [%eval #-11] [%clk 0:06:33] } 74... Kc7 { [%eval #-9] [%clk 0:09:32] } 75. b3 { [%eval #-9] [%clk 0:06:25] } 75... d5 { [%eval #-8] [%clk 0:09:55] } 76. b6+ { [%eval #-8] [%clk 0:06:42] } 76... Kc6 { [%eval #-8] [%clk 0:10:22] } 0-1