Event: Biel Chess Festival GM2-960
Site: Biel, Switzerland
Date: 2024-07-13
White: Samunenkov, Ihor
WhiteTitle: GM
WhiteElo: 2428
Black: Maurizzi, Marc`Andria
BlackTitle: GM
BlackElo: 2445
Result: 0-1
Variant: Chess960
TimeControl: 15' + 10''/mv from move 1

1. d4 { [%eval 0.04] [%clk 0:15:04] } 1... d5 { [%eval 0.08] [%clk 0:15:06] } 2. c3 { [%eval 0.01] [%clk 0:14:51] } 2... Nf6 { [%eval 0.16] [%clk 0:15:03] } 3. Bf4 { [%eval -0.36] [%clk 0:12:34] } 3... Bg4? { [%eval 0.92] } { Mistake. g5 was best. } { [%clk 0:14:16] } 4. h3 { [%eval 0.71] [%clk 0:08:45] } 4... Bh5 { [%eval 1.22] [%clk 0:14:14] } 5. Nb3 { [%eval 1.17] [%clk 0:07:46] } 5... O-O-O { [%eval 1.26] [%clk 0:12:42] } 6. Qh2 { [%eval 0.82] [%clk 0:06:10] } 6... Bg6 { [%eval 1.1] [%clk 0:10:31] } 7. Bxg6 { [%eval 0.86] [%clk 0:05:43] } 7... hxg6 { [%eval 0.94] [%clk 0:10:35] } 8. g4 { [%eval 0.98] [%clk 0:04:23] } 8... Ne4 { [%eval 0.87] [%clk 0:09:50] } 9. f3?! { [%eval 0.29] } { Inaccuracy. g5 was best. } { [%clk 0:01:58] } 9... Nd6?! { [%eval 0.98] } { Inaccuracy. g5 was best. } { [%clk 0:09:40] } 10. Nd3 { [%eval 1.06] [%clk 0:01:57] } 10... Nb6 { [%eval 1.6] [%clk 0:09:38] } 11. Nbc5 { [%eval 1.59] [%clk 0:01:50] } 11... c6 { [%eval 1.68] [%clk 0:08:46] } 12. O-O-O { [%eval 1.71] [%clk 0:01:46] } 12... e6 { [%eval 1.79] [%clk 0:07:55] } 13. e4 { [%eval 1.92] [%clk 0:01:44] } 13... g5 { [%eval 1.52] [%clk 0:07:54] } 14. Bg3 { [%eval 1.67] [%clk 0:01:42] } 14... Bc7 { [%eval 2.07] [%clk 0:07:08] } 15. Ne5 { [%eval 1.52] [%clk 0:01:20] } 15... Na8?? { [%eval 3.75] } { Blunder. Rgf8 was best. } { [%clk 0:05:55] } 16. Qe2 { [%eval 3.76] [%clk 0:01:05] } 16... f5 { [%eval 3.82] [%clk 0:01:43] } 17. Nxc6 { [%eval 3.87] [%clk 0:00:51] } 17... f4 { [%eval 3.95] [%clk 0:01:47] } 18. Nxd8 { [%eval 3.83] [%clk 0:00:48] } 18... Rxd8 { [%eval 3.66] [%clk 0:01:40] } 19. Bf2 { [%eval 3.56] [%clk 0:00:51] } 19... Re8 { [%eval 3.78] [%clk 0:01:43] } 20. e5 { [%eval 3.41] [%clk 0:00:48] } 20... Nf7 { [%eval 3.78] [%clk 0:01:46] } 21. Rh1 { [%eval 3.89] [%clk 0:00:45] } 21... Nb6 { [%eval 3.82] [%clk 0:01:38] } 22. b3 { [%eval 3.68] [%clk 0:00:43] } 22... a6 { [%eval 3.7] [%clk 0:01:34] } 23. Kb2 { [%eval 3.69] [%clk 0:00:42] } 23... Qf8 { [%eval 3.61] [%clk 0:01:30] } 24. h4 { [%eval 3.29] [%clk 0:00:43] } 24... gxh4 { [%eval 3.38] [%clk 0:01:34] } 25. Rxh4 { [%eval 3.48] [%clk 0:00:46] } 25... Qe7 { [%eval 3.84] [%clk 0:01:31] } 26. Rdh1 { [%eval 3.68] [%clk 0:00:47] } 26... Kb8 { [%eval 3.7] [%clk 0:01:34] } 27. Rh7 { [%eval 3.75] [%clk 0:00:44] } 27... Rg8 { [%eval 3.64] [%clk 0:01:36] } 28. Qd3 { [%eval 3.7] [%clk 0:00:43] } 28... g6 { [%eval 4.26] [%clk 0:01:21] } 29. Bh4 { [%eval 4.01] [%clk 0:00:33] } 29... g5 { [%eval 3.98] [%clk 0:01:25] } 30. Bf2 { [%eval 3.87] [%clk 0:00:36] } 30... Qe8 { [%eval 3.78] [%clk 0:01:30] } 31. a4 { [%eval 3.73] [%clk 0:00:28] } 31... Nc8 { [%eval 3.89] [%clk 0:01:25] } 32. R7h5 { [%eval 3.71] [%clk 0:00:23] } 32... Bb6 { [%eval 3.43] [%clk 0:01:22] } 33. Qe2 { [%eval 3.12] [%clk 0:00:26] } 33... Bxc5 { [%eval 3.0] [%clk 0:01:20] } 34. dxc5 { [%eval 3.31] [%clk 0:00:29] } 34... Ne7 { [%eval 3.24] [%clk 0:01:24] } 35. Bd4 { [%eval 3.19] [%clk 0:00:30] } 35... Nc6 { [%eval 3.16] [%clk 0:01:28] } 36. Rh7 { [%eval 3.2] [%clk 0:00:30] } 36... Ka8 { [%eval 2.97] [%clk 0:01:27] } 37. Re1 { [%eval 2.96] [%clk 0:00:28] } 37... Nfd8 { [%eval 3.47] [%clk 0:01:13] } 38. Qh2 { [%eval 3.46] [%clk 0:00:23] } 38... Qg6 { [%eval 3.78] [%clk 0:01:17] } 39. Qc2 { [%eval 3.35] [%clk 0:00:25] } 39... Qe8 { [%eval 3.44] [%clk 0:01:21] } 40. Reh1 { [%eval 3.3] [%clk 0:00:16] } 40... Nf7 { [%eval 3.24] [%clk 0:01:22] } 41. Qe2 { [%eval 3.13] [%clk 0:00:16] } 41... Ka7 { [%eval 3.12] [%clk 0:01:24] } 42. Ra1 { [%eval 3.01] [%clk 0:00:17] } 42... Nfd8 { [%eval 3.3] [%clk 0:01:23] } 43. b4 { [%eval 3.42] [%clk 0:00:21] } 43... Qg6?! { [%eval 4.59] } { Inaccuracy. Rh8 was best. } { [%clk 0:01:26] } 44. Qc2 { [%eval 4.71] [%clk 0:00:25] } 44... Qe8 { [%eval 4.49] [%clk 0:01:26] } 45. Qd3 { [%eval 3.85] [%clk 0:00:21] } 45... Rh8 { [%eval 3.96] [%clk 0:01:23] } 46. Rah1 { [%eval 4.02] [%clk 0:00:15] } 46... Rxh7 { [%eval 4.39] [%clk 0:01:22] } 47. Rxh7 { [%eval 4.11] [%clk 0:00:17] } 47... Ka8 { [%eval 4.7] [%clk 0:01:16] } 48. a5?! { [%eval 3.59] } { Inaccuracy. b5 was best. } { [%clk 0:00:15] } 48... Na7?! { [%eval 4.66] } { Inaccuracy. Kb8 was best. } { [%clk 0:01:13] } 49. Rh1?! { [%eval 3.59] } { Inaccuracy. Rg7 was best. } { [%clk 0:00:13] } 49... Nb5 { [%eval 3.82] [%clk 0:01:13] } 50. Bf2 { [%eval 3.79] [%clk 0:00:10] } 50... Nc6 { [%eval 4.66] [%clk 0:01:11] } 51. Qh7 { [%eval 4.51] [%clk 0:00:13] } 51... Ka7 { [%eval 5.36] [%clk 0:01:03] } 52. Qg7 { [%eval 5.38] [%clk 0:00:17] } 52... d4 { [%eval 5.45] [%clk 0:00:40] } 53. Rh7 { [%eval 5.25] [%clk 0:00:08] } 53... dxc3+ { [%eval 5.8] [%clk 0:00:40] } 54. Kb3?? { [%eval 0.0] } { Blunder. Kc1 was best. } { [%clk 0:00:12] } 54... Qc8?! { [%eval 0.9] } { Inaccuracy. Ncd4+ was best. } { [%clk 0:00:33] } 55. Qd7 { [%eval 1.02] [%clk 0:00:10] } 55... Qxd7 { [%eval 1.0] [%clk 0:00:34] } 56. Rxd7 { [%eval 0.87] [%clk 0:00:14] } 56... Kb8 { [%eval 0.85] [%clk 0:00:37] } 57. Rg7 { [%eval 0.97] [%clk 0:00:06] } 57... Nxe5? { [%eval 2.52] } { Mistake. Nxb4 was best. } { [%clk 0:00:41] } 58. Be1?? { [%eval 0.17] } { Blunder. Rxg5 was best. } { [%clk 0:00:08] } 58... c2? { [%eval 1.57] } { Mistake. Nd4+ was best. } { [%clk 0:00:23] } 59. Kxc2 { [%eval 1.49] [%clk 0:00:09] } 59... Nd4+ { [%eval 1.52] [%clk 0:00:27] } 60. Kc3? { [%eval 0.25] } { Mistake. Kd1 was best. } { [%clk 0:00:10] } 60... Nexf3?? { [%eval 3.44] } { Blunder. Ndxf3 was best. } { [%clk 0:00:30] } 61. Bf2?? { [%eval 0.16] } { Blunder. Kd3 was best. } { [%clk 0:00:13] } 61... Nc6 { [%eval 0.23] [%clk 0:00:34] } 62. Kd3 { [%eval 0.2] [%clk 0:00:09] } 62... e5?? { [%eval 3.0] } { Blunder. Nfe5+ was best. } { [%clk 0:00:38] } 63. Rg8+ { [%eval 2.9] [%clk 0:00:07] } 63... Kc7 { [%eval 2.78] [%clk 0:00:41] } 64. Rg7+ { [%eval 2.84] [%clk 0:00:11] } 64... Kc8 { [%eval 2.62] [%clk 0:00:46] } 65. Rg6?? { [%eval 0.0] } { Blunder. Ke4 was best. } { [%clk 0:00:06] } 65... Kd7?? { [%eval 3.18] } { Blunder. Nxb4+ was best. } { [%clk 0:00:34] } 66. Rd6+ { [%eval 3.19] [%clk 0:00:08] } 66... Kc7 { [%eval 2.94] [%clk 0:00:38] } 67. Rg6?? { [%eval 0.0] } { Blunder. Ke4 was best. } { [%clk 0:00:10] } 67... Nxb4+ { [%eval 0.04] [%clk 0:00:39] } 68. Ke4 { [%eval 0.0] [%clk 0:00:14] } 68... Nd2+ { [%eval 0.0] [%clk 0:00:43] } 69. Kf5 { [%eval -0.04] [%clk 0:00:07] } 69... e4?? { [%eval 3.94] } { Blunder. Nd3 was best. } { [%clk 0:00:47] } 70. Re6?? { [%eval -2.62] } { Blunder. Be1 was best. } { [%clk 0:00:06] } 70... Nd5 { [%eval -2.58] [%clk 0:00:11] } 71. Bd4 { [%eval -2.37] [%clk 0:00:10] } 71... e3 { [%eval -2.34] [%clk 0:00:14] } 72. Be5+? { [%eval -3.94] } { Mistake. Ke5 was best. } { [%clk 0:00:11] } 72... Kc8 { [%eval -3.88] [%clk 0:00:19] } 73. c6 { [%eval -3.77] [%clk 0:00:07] } 73... bxc6 { [%eval -3.55] [%clk 0:00:21] } 74. Rxc6+ { [%eval -4.21] [%clk 0:00:10] } 74... Kb7 { [%eval -4.14] [%clk 0:00:25] } 75. Rc1 { [%eval -3.86] [%clk 0:00:06] } 75... e2 { [%eval -3.37] [%clk 0:00:23] } 76. Ke6 { [%eval -4.0] [%clk 0:00:07] } 76... Nf3?? { [%eval 0.0] } { Blunder. Nb3 was best. } { [%clk 0:00:10] } 77. Kxd5 { [%eval 0.0] [%clk 0:00:11] } 77... Nxe5 { [%eval 0.0] [%clk 0:00:06] } 78. Kxe5 { [%eval 0.0] [%clk 0:00:07] } 78... f3 { [%eval 0.0] [%clk 0:00:11] } 79. Kd6 { [%eval 0.0] [%clk 0:00:07] } 79... f2 { [%eval 0.0] [%clk 0:00:15] } 80. Rb1+ { [%eval 0.0] [%clk 0:00:07] } 80... Kc8 { [%eval 0.0] [%clk 0:00:15] } 81. Rc1+?? { [%eval #-27] } { Checkmate is now unavoidable. Rh1 was best. } { [%clk 0:00:08] } 81... Kd8 { [%eval #-16] [%clk 0:00:18] } 82. Rb1 { [%eval #-16] [%clk 0:00:07] } 82... Ke8 { [%eval #-15] [%clk 0:00:22] } 83. Rb8+ { [%eval #-21] [%clk 0:00:06] } 83... Kf7 { [%eval #-25] [%clk 0:00:26] } 0-1