Event: Biel Chess Festival GM1-Blz
Site: Biel, Switzerland
Date: 2024-07-21
White: Praggnanandhaa R
WhiteTitle: GM
WhiteElo: 2680
Black: Martirosyan, Haik M.
BlackTitle: GM
BlackElo: 2716
Result: 1/2-1/2
ECO: A45
Opening: Trompowsky Attack
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:03:03] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. Bg5 { [%eval 0.0] [%clk 0:03:04] } 2... d5 { [%eval 0.0] [%clk 0:03:00] } 3. e3 { [%eval 0.0] [%clk 0:03:05] } 3... e6 { [%eval 0.04] [%clk 0:02:54] } 4. Nf3 { [%eval 0.0] [%clk 0:03:05] } 4... Be7 { [%eval 0.12] [%clk 0:02:54] } 5. Nbd2 { [%eval 0.07] [%clk 0:03:05] } 5... Nbd7 { [%eval 0.23] [%clk 0:02:52] } 6. Bd3 { [%eval 0.19] [%clk 0:03:06] } 6... b6 { [%eval 0.26] [%clk 0:02:52] } 7. a4 { [%eval 0.14] [%clk 0:02:55] } 7... a6 { [%eval 0.29] [%clk 0:02:52] } 8. c3 { [%eval 0.28] [%clk 0:02:54] } 8... Bb7 { [%eval 0.28] [%clk 0:02:53] } 9. O-O { [%eval 0.21] [%clk 0:02:53] } 9... Ne4 { [%eval 0.27] [%clk 0:02:50] } 10. Bxe7 { [%eval 0.23] [%clk 0:02:46] } 10... Qxe7 { [%eval 0.25] [%clk 0:02:50] } 11. Qc2 { [%eval 0.1] [%clk 0:02:31] } 11... Nxd2 { [%eval 0.12] [%clk 0:02:44] } 12. Nxd2 { [%eval 0.13] [%clk 0:02:30] } 12... c5 { [%eval 0.2] [%clk 0:02:31] } 13. f4 { [%eval 0.16] [%clk 0:02:24] } 13... f5 { [%eval 0.39] [%clk 0:02:22] } 14. Nf3 { [%eval 0.46] [%clk 0:02:20] } 14... O-O { [%eval 0.5] [%clk 0:02:21] } 15. Kh1 { [%eval 0.21] [%clk 0:02:20] } 15... c4 { [%eval 0.25] [%clk 0:02:21] } 16. Be2 { [%eval 0.1] [%clk 0:02:21] } 16... b5 { [%eval 0.13] [%clk 0:02:22] } 17. b4 { [%eval 0.12] [%clk 0:02:05] } 17... Bc6 { [%eval 0.23] [%clk 0:02:11] } 18. axb5 { [%eval 0.1] [%clk 0:01:43] } 18... axb5 { [%eval 0.17] [%clk 0:02:12] } 19. Qb2 { [%eval 0.0] [%clk 0:01:43] } 19... Qd6 { [%eval 0.26] [%clk 0:02:04] } 20. h3 { [%eval 0.29] [%clk 0:01:44] } 20... Ra4 { [%eval 0.29] [%clk 0:01:53] } 21. Ra3 { [%eval 0.0] [%clk 0:01:24] } 21... Rxa3 { [%eval 0.0] [%clk 0:01:50] } 22. Qxa3 { [%eval -0.02] [%clk 0:01:25] } 22... Ra8 { [%eval 0.0] [%clk 0:01:51] } 23. Qb2 { [%eval -0.08] [%clk 0:01:26] } 23... Ra7 { [%eval 0.15] [%clk 0:01:41] } 24. Ra1 { [%eval 0.23] [%clk 0:01:25] } 24... Qc7 { [%eval 0.22] [%clk 0:01:34] } 25. Bd1 { [%eval 0.19] [%clk 0:01:13] } 25... Qb8 { [%eval 0.58] [%clk 0:01:18] } 26. Kg1?! { [%eval 0.0] } { Inaccuracy. Ra5 was best. } { [%clk 0:01:09] } 26... Qa8 { [%eval 0.0] [%clk 0:01:19] } 27. Rxa7 { [%eval 0.0] [%clk 0:01:10] } 27... Qxa7 { [%eval 0.0] [%clk 0:01:20] } 28. Kf1 { [%eval 0.0] [%clk 0:01:11] } 28... Nf6 { [%eval 0.0] [%clk 0:01:16] } 29. Ne5 { [%eval 0.0] [%clk 0:01:10] } 29... Be8 { [%eval 0.0] [%clk 0:01:18] } 30. Ke1 { [%eval -0.01] [%clk 0:01:08] } 30... g6 { [%eval 0.02] [%clk 0:01:14] } 31. Kd2 { [%eval 0.02] [%clk 0:01:05] } 31... Ne4+ { [%eval 0.09] [%clk 0:01:12] } 32. Kc1 { [%eval 0.0] [%clk 0:01:05] } 32... Kg7 { [%eval 0.0] [%clk 0:01:12] } 33. Bc2 { [%eval 0.0] [%clk 0:01:00] } 33... Nd6 { [%eval 0.1] [%clk 0:01:12] } 34. Kb1 { [%eval 0.18] [%clk 0:01:02] } 34... Nf7 { [%eval 0.28] [%clk 0:01:08] } 35. Nf3 { [%eval 0.28] [%clk 0:01:03] } 35... Nd6 { [%eval 0.18] [%clk 0:01:08] } 36. Qc1 { [%eval 0.28] [%clk 0:01:03] } 36... Nc8 { [%eval 0.29] [%clk 0:01:01] } 37. Ne5 { [%eval 0.04] [%clk 0:00:59] } 37... Nb6 { [%eval 0.04] [%clk 0:01:01] } 38. g4 { [%eval 0.0] [%clk 0:00:57] } 38... Qe7 { [%eval 0.2] [%clk 0:00:58] } 39. Kb2 { [%eval 0.0] [%clk 0:00:50] } 39... Qa7 { [%eval 0.23] [%clk 0:00:51] } 40. Qe1 { [%eval 0.26] [%clk 0:00:44] } 40... Na4+ { [%eval 0.23] [%clk 0:00:42] } 41. Kb1 { [%eval 0.26] [%clk 0:00:39] } 41... Nb6 { [%eval 0.32] [%clk 0:00:41] } 42. Qh4 { [%eval 0.27] [%clk 0:00:36] } 42... Qc7 { [%eval 0.26] [%clk 0:00:42] } 43. Kb2 { [%eval 0.28] [%clk 0:00:36] } 43... Nc8 { [%eval 0.27] [%clk 0:00:44] } 44. Qg3 { [%eval 0.21] [%clk 0:00:33] } 44... Qe7?! { [%eval 0.88] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:41] } 45. h4?! { [%eval 0.16] } { Inaccuracy. gxf5 was best. } { [%clk 0:00:31] } 45... Nb6?? { [%eval 1.96] } { Blunder. fxg4 was best. } { [%clk 0:00:34] } 46. h5? { [%eval 0.45] } { Mistake. gxf5 was best. } { [%clk 0:00:23] } 46... Qf6 { [%eval 0.56] [%clk 0:00:32] } 47. Qg1 { [%eval 0.47] [%clk 0:00:19] } 47... Na4+?! { [%eval 1.58] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:29] } 48. Bxa4 { [%eval 1.65] [%clk 0:00:19] } 48... bxa4 { [%eval 1.77] [%clk 0:00:30] } 49. hxg6?! { [%eval 1.06] } { Inaccuracy. h6+ was best. } { [%clk 0:00:11] } 49... hxg6 { [%eval 1.04] [%clk 0:00:30] } 50. Qh2?! { [%eval 0.16] } { Inaccuracy. Qg3 was best. } { [%clk 0:00:09] } 50... g5?? { [%eval 2.12] } { Blunder. fxg4 was best. } { [%clk 0:00:21] } 51. Qg3? { [%eval 0.58] } { Mistake. Qg2 was best. } { [%clk 0:00:09] } 51... gxf4 { [%eval 0.5] [%clk 0:00:13] } 52. exf4 { [%eval 0.5] [%clk 0:00:10] } 52... fxg4 { [%eval 0.53] [%clk 0:00:14] } 53. Qxg4+ { [%eval 0.52] [%clk 0:00:11] } 53... Kf8 { [%eval 0.69] [%clk 0:00:14] } 54. Ka3?! { [%eval 0.0] } { Inaccuracy. Nf3 was best. } { [%clk 0:00:10] } 54... Qh6 { [%eval 0.03] [%clk 0:00:11] } 55. Qg5 { [%eval 0.0] [%clk 0:00:05] } 55... Qxg5 { [%eval 0.21] [%clk 0:00:11] } 56. fxg5 { [%eval 0.28] [%clk 0:00:06] } 56... Kg7 { [%eval 0.32] [%clk 0:00:12] } 57. Kb2 { [%eval 0.35] [%clk 0:00:06] } 57... Bb5 { [%eval 0.43] [%clk 0:00:12] } 58. Ka2 { [%eval 0.26] [%clk 0:00:06] } 58... Be8 { [%eval 0.37] [%clk 0:00:13] } 59. Ka3 { [%eval 0.37] [%clk 0:00:07] } 59... Bb5 { [%eval 0.4] [%clk 0:00:14] } 60. Kb2 { [%eval 0.44] [%clk 0:00:06] } 60... Be8 { [%eval 0.3] [%clk 0:00:15] } 61. Kc1 { [%eval 0.25] [%clk 0:00:07] } 61... Bb5 { [%eval 0.33] [%clk 0:00:17] } 62. Kb1 { [%eval 0.44] [%clk 0:00:06] } 62... Be8 { [%eval 0.5] [%clk 0:00:18] } 63. Kb2 { [%eval 0.21] [%clk 0:00:08] } 63... Bb5 { [%eval 0.26] [%clk 0:00:19] } 64. Ka3 { [%eval 0.33] [%clk 0:00:07] } 64... Be8 { [%eval 0.37] [%clk 0:00:20] } 65. g6 { [%eval 0.5] [%clk 0:00:04] } 65... Bb5 { [%clk 0:00:18] } 66. Nf7 { [%clk 0:00:05] } 66... Kxg6 { [%clk 0:00:16] } 67. Nd6 { [%clk 0:00:07] } 67... Bd7 { [%clk 0:00:10] } 68. b5 { [%clk 0:00:08] } 68... Kf6 { [%clk 0:00:09] } 69. b6 { [%clk 0:00:09] } 69... Bc6 { [%clk 0:00:10] } 70. b7 { [%clk 0:00:07] } 70... Bxb7 { [%clk 0:00:11] } 71. Nxb7 { [%clk 0:00:08] } 71... e5 { [%clk 0:00:10] } 72. dxe5+ { [%clk 0:00:04] } 72... Kxe5 { [%clk 0:00:14] } 73. Na5 { [%clk 0:00:04] } 73... Ke4 { [%clk 0:00:14] } 74. Kxa4 { [%clk 0:00:03] } 74... d4 { [%clk 0:00:13] } 75. cxd4 { [%clk 0:00:04] } 75... Kxd4 { [%clk 0:00:14] } 76. Nxc4 { [%clk 0:00:06] } 1/2-1/2