Event: Mitropa 2025 Open
Date: 2025-05-15
White: Sonis, Francesco
WhiteTitle: GM
WhiteElo: 2570
Black: Pechac, Jergus
BlackTitle: GM
BlackElo: 2600
Result: 0-1
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:51] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.18] [%clk 1:31:16] } 2... e6 { [%eval 0.14] [%clk 1:31:11] } 3. Nc3 { [%eval 0.09] [%clk 1:31:33] } 3... Bb4 { [%eval 0.09] [%clk 1:31:30] } 4. e3 { [%eval 0.11] [%clk 1:31:57] } 4... b6 { [%eval 0.31] [%clk 1:31:50] } 5. Bd3 { [%eval 0.13] [%clk 1:32:13] } 5... Bb7 { [%eval 0.15] [%clk 1:30:00] } 6. Nf3 { [%eval 0.14] [%clk 1:32:37] } 6... O-O { [%eval 0.12] [%clk 1:29:45] } 7. O-O { [%eval 0.21] [%clk 1:33:00] } 7... c5 { [%eval 0.17] [%clk 1:30:04] } 8. a3 { [%eval 0.0] [%clk 1:31:28] } 8... Bxc3 { [%eval -0.02] [%clk 1:29:54] } 9. bxc3 { [%eval -0.12] [%clk 1:31:54] } 9... Be4 { [%eval 0.22] [%clk 1:28:50] } 10. Be2 { [%eval 0.0] [%clk 1:24:36] } 10... Nc6 { [%eval 0.01] [%clk 1:28:08] } 11. Nd2 { [%eval 0.0] [%clk 1:24:48] } 11... Bg6 { [%eval -0.1] [%clk 1:28:22] } 12. a4 { [%eval 0.08] [%clk 1:25:08] } 12... d6 { [%eval 0.26] [%clk 1:23:38] } 13. Nb3 { [%eval -0.03] [%clk 1:21:30] } 13... Ne4 { [%eval 0.02] [%clk 1:16:34] } 14. Bb2 { [%eval -0.31] [%clk 1:18:09] } 14... f5 { [%eval -0.3] [%clk 1:10:46] } 15. f3 { [%eval -0.35] [%clk 1:09:19] } 15... Nf6 { [%eval -0.34] [%clk 1:10:54] } 16. a5 { [%eval -0.39] [%clk 1:07:39] } 16... e5 { [%eval -0.28] [%clk 1:07:15] } 17. Qd2 { [%eval -0.57] [%clk 1:03:43] } 17... Qc7 { [%eval -0.48] [%clk 1:05:25] } 18. Rfd1 { [%eval -0.84] [%clk 1:04:00] } 18... Rfd8 { [%eval -0.44] [%clk 1:03:23] } 19. Ra3 { [%eval -0.25] [%clk 1:04:25] } 19... Rab8 { [%eval -0.28] [%clk 1:00:28] } 20. Rda1 { [%eval -0.23] [%clk 1:02:37] } 20... Rb7 { [%eval 0.0] [%clk 0:57:43] } 21. Bc1 { [%eval -0.01] [%clk 1:01:56] } 21... Bf7 { [%eval 0.09] [%clk 0:57:26] } 22. d5 { [%eval -0.4] [%clk 0:51:50] } 22... Ne7 { [%eval 0.01] [%clk 0:56:17] } 23. axb6 { [%eval -0.04] [%clk 0:52:16] } 23... axb6 { [%eval -0.06] [%clk 0:56:29] } 24. Qc2 { [%eval -0.24] [%clk 0:52:37] } 24... h6 { [%eval -0.27] [%clk 0:43:11] } 25. Nd2 { [%eval -0.19] [%clk 0:40:36] } 25... g5 { [%eval -0.21] [%clk 0:33:33] } 26. Bd3 { [%eval -0.34] [%clk 0:40:04] } 26... Bg6 { [%eval -0.25] [%clk 0:32:55] } 27. Ra8 { [%eval -0.51] [%clk 0:39:03] } 27... Kg7 { [%eval -0.65] [%clk 0:31:44] } 28. Rxd8 { [%eval -0.52] [%clk 0:37:39] } 28... Qxd8 { [%eval -0.59] [%clk 0:32:12] } 29. Ra6 { [%eval -0.66] [%clk 0:34:07] } 29... Qc7 { [%eval -0.64] [%clk 0:25:59] } 30. Ra3 { [%eval -0.96] [%clk 0:20:23] } 30... Ra7 { [%eval -0.96] [%clk 0:20:51] } 31. Rxa7 { [%eval -0.94] [%clk 0:20:00] } 31... Qxa7 { [%eval -0.82] [%clk 0:21:20] } 32. Qb2 { [%eval -0.99] [%clk 0:13:05] } 32... f4 { [%eval -0.62] [%clk 0:15:17] } 33. e4 { [%eval -0.78] [%clk 0:12:24] } 33... h5 { [%eval -0.74] [%clk 0:15:11] } 34. Qa3 { [%eval -1.05] [%clk 0:12:50] } 34... Qxa3 { [%eval -0.81] [%clk 0:14:20] } 35. Bxa3 { [%eval -0.88] [%clk 0:13:15] } 35... g4 { [%eval -0.65] [%clk 0:14:11] } 36. Kf2?! { [%eval -1.31] } { Inaccuracy. Bc1 was best. } { [%clk 0:12:19] } 36... h4 { [%eval -1.35] [%clk 0:13:48] } 37. Be2 { [%eval -1.35] [%clk 0:09:02] } 37... g3+ { [%eval -1.21] [%clk 0:13:20] } 38. Kg1 { [%eval -1.34] [%clk 0:09:27] } 38... Kf8 { [%eval -1.28] [%clk 0:13:14] } 39. Bc1 { [%eval -1.19] [%clk 0:07:51] } 39... Be8 { [%eval -1.34] [%clk 0:08:51] } 40. Bd1 { [%eval -1.53] [%clk 0:06:59] } 40... Nc8 { [%eval -1.25] [%clk 0:08:51] } 41. Nb1 { [%eval -1.33] [%clk 0:07:00] } 41... Ke7 { [%eval -1.24] [%clk 0:08:10] } 42. Na3 { [%eval -1.31] [%clk 0:07:13] } 42... Na7 { [%eval -1.19] [%clk 0:08:35] } 43. Be2 { [%eval -1.21] [%clk 0:07:21] } 43... Ba4 { [%eval -1.23] [%clk 0:08:50] } 44. Nb5 { [%eval -1.13] [%clk 0:04:07] } 44... Nc8 { [%eval -1.11] [%clk 0:08:23] } 45. h3 { [%eval -0.94] [%clk 0:04:12] } 45... Kd7 { [%eval -0.97] [%clk 0:07:24] } 46. Kf1 { [%eval -1.2] [%clk 0:04:22] } 46... Ne8 { [%eval -1.02] [%clk 0:07:43] } 47. Ke1 { [%eval -0.83] [%clk 0:03:29] } 47... Nc7 { [%eval -0.5] [%clk 0:07:34] } 48. Bd3 { [%eval -0.9] [%clk 0:25:07] } 48... Bb3?! { [%eval -0.32] } { Inaccuracy. Ne8 was best. } { [%clk 0:37:13] } 49. Na3 { [%eval -0.99] [%clk 0:22:50] } 49... Na7 { [%eval -0.77] [%clk 0:37:16] } 50. Ke2 { [%eval -0.98] [%clk 0:21:56] } 50... Kc8 { [%eval -1.16] [%clk 0:37:31] } 51. Bd2 { [%eval -1.24] [%clk 0:22:23] } 51... Kb7 { [%eval -0.58] [%clk 0:35:48] } 52. Be1?! { [%eval -1.67] } { Inaccuracy. Bc2 was best. } { [%clk 0:22:50] } 52... Ka6 { [%eval -1.54] [%clk 0:35:18] } 53. Kd2 { [%eval -1.54] [%clk 0:23:18] } 53... Ba4 { [%eval -1.66] [%clk 0:28:52] } 54. Kc1 { [%eval -1.61] [%clk 0:23:36] } 54... Nc8 { [%eval -1.68] [%clk 0:28:58] } 55. Kb2 { [%eval -1.66] [%clk 0:21:12] } 55... Ne7 { [%eval -1.75] [%clk 0:29:24] } 56. Nb1 { [%eval -1.68] [%clk 0:21:22] } 56... Ng8 { [%eval -1.66] [%clk 0:29:47] } 57. Nd2 { [%eval -1.94] [%clk 0:19:11] } 57... Nf6 { [%eval -1.8] [%clk 0:30:08] } 58. Nb3 { [%eval -1.74] [%clk 0:15:22] } 58... Nh7 { [%eval -1.92] [%clk 0:29:52] } 59. Nc1 { [%eval -2.06] [%clk 0:15:51] } 59... Ng5 { [%eval -2.04] [%clk 0:30:09] } 60. Ne2 { [%eval -2.09] [%clk 0:16:16] } 60... Ne8 { [%eval -2.03] [%clk 0:28:58] } 61. Ng1 { [%eval -1.84] [%clk 0:16:23] } 61... Nf6 { [%eval -2.27] [%clk 0:29:21] } 62. Be2 { [%eval -2.19] [%clk 0:15:15] } 62... Ka5 { [%eval -2.16] [%clk 0:29:32] } 63. Bd2 { [%eval -1.95] [%clk 0:11:41] } 63... Be8 { [%eval -1.78] [%clk 0:29:20] } 64. Bd3 { [%eval -2.05] [%clk 0:12:02] } 64... Bg6 { [%eval -2.01] [%clk 0:29:28] } 65. Be1 { [%eval -2.03] [%clk 0:08:03] } 65... Bh7 { [%eval -1.79] [%clk 0:28:27] } 66. Kb3 { [%eval -1.64] [%clk 0:04:19] } 66... Ka6 { [%eval -1.9] [%clk 0:28:40] } 67. Kb2 { [%eval -1.7] [%clk 0:04:46] } 67... Kb7 { [%eval -1.26] [%clk 0:28:51] } 68. Kc1 { [%eval -1.53] [%clk 0:05:01] } 68... b5 { [%eval -1.6] [%clk 0:28:59] } 69. cxb5? { [%eval -3.25] } { Mistake. Bd2 was best. } { [%clk 0:03:20] } 69... Nxd5 { [%eval -3.0] [%clk 0:29:17] } 70. Bd2 { [%eval -3.11] [%clk 0:03:06] } 70... Nb6 { [%eval -3.14] [%clk 0:26:35] } 71. Ne2 { [%eval -3.02] [%clk 0:02:42] } 71... d5 { [%eval -2.7] [%clk 0:25:36] } 72. Nxf4 { [%eval -2.74] [%clk 0:01:44] } 72... exf4 { [%eval -2.82] [%clk 0:25:57] } 73. Bxf4 { [%eval -2.91] [%clk 0:02:09] } 73... dxe4 { [%eval -2.9] [%clk 0:25:41] } 74. fxe4 { [%eval -3.25] [%clk 0:02:33] } 74... Nxe4 { [%eval -2.75] [%clk 0:21:14] } 75. c4 { [%eval -3.38] [%clk 0:02:58] } 75... Bf5?! { [%eval -2.65] } { Inaccuracy. Nc8 was best. } { [%clk 0:19:45] } 76. Be3 { [%eval -2.83] [%clk 0:02:11] } 76... Nd7?! { [%eval -2.12] } { Inaccuracy. Bh7 was best. } { [%clk 0:20:01] } 77. Bf4?? { [%eval -4.42] } { Blunder. Bxe4+ was best. } { [%clk 0:01:37] } 77... Nf8 { [%eval -4.24] [%clk 0:19:24] } 78. Be2 { [%eval -4.24] [%clk 0:00:48] } 78... Ne6 { [%eval -4.07] [%clk 0:19:28] } 79. Be5 { [%eval -4.55] [%clk 0:01:13] } 79... N4g5 { [%eval -3.72] [%clk 0:18:28] } 80. Kd2?! { [%eval -5.76] } { Inaccuracy. Bf1 was best. } { [%clk 0:01:18] } 80... Be4?! { [%eval -3.8] } { Inaccuracy. Bxh3 was best. } { [%clk 0:18:53] } 81. Bf1 { [%eval -3.53] [%clk 0:01:38] } 81... Nxh3 { [%eval -3.74] [%clk 0:19:11] } 82. gxh3 { [%eval -3.6] [%clk 0:01:54] } 82... g2 { [%eval -3.4] [%clk 0:19:37] } 83. Bxg2 { [%eval -3.31] [%clk 0:02:19] } 83... Bxg2 { [%eval -3.59] [%clk 0:20:04] } 84. Bf6 { [%eval -3.91] [%clk 0:02:44] } 84... Nd4 { [%eval -3.82] [%clk 0:20:18] } 85. Be7 { [%eval -3.62] [%clk 0:02:08] } 85... Bxh3 { [%eval -3.55] [%clk 0:20:11] } 86. Kc3 { [%eval -3.64] [%clk 0:02:32] } 86... Nf3 { [%eval -3.13] [%clk 0:19:40] } 87. Kd3?? { [%eval -58.31] } { Blunder. Bxc5 was best. } { [%clk 0:02:21] } 87... Bf1+ { [%eval -10.49] [%clk 0:19:51] } 88. Ke3 { [%eval -9.16] [%clk 0:02:35] } 88... h3 { [%eval -7.95] [%clk 0:20:15] } 0-1