Event: Round 2: Koebel, John - Ishcenko, Volodymyr
Date: 2025-01-02
White: Koebel, John
Black: Ishcenko, Volodymyr
Result: 0-1
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... d5 { [%eval 0.24] [%clk 1:30:53] } 2. Nc3 { [%eval -0.07] [%clk 1:31:24] } 2... Nf6 { [%eval 0.0] [%clk 1:30:05] } 3. Bf4 { [%eval -0.11] [%clk 1:31:44] } 3... Bf5 { [%eval 0.01] [%clk 1:27:04] } 4. f3 { [%eval 0.0] [%clk 1:32:08] } 4... e6 { [%eval -0.05] [%clk 1:24:00] } 5. g4 { [%eval -0.08] [%clk 1:31:57] } 5... Bg6 { [%eval 0.0] [%clk 1:22:18] } 6. h4 { [%eval -0.09] [%clk 1:32:11] } 6... h6 { [%eval -0.12] [%clk 1:15:09] } 7. e3 { [%eval -0.17] [%clk 1:31:28] } 7... Bd6 { [%eval 0.07] [%clk 1:03:47] } 8. Nge2 { [%eval -0.02] [%clk 1:31:13] } 8... Nc6 { [%eval 0.01] [%clk 1:00:10] } 9. Nb5 { [%eval -0.09] [%clk 1:31:02] } 9... Nb4 { [%eval -0.23] [%clk 0:41:26] } 10. Kf2 { [%eval -0.15] [%clk 1:30:58] } 10... Bxf4 { [%eval -0.21] [%clk 0:28:00] } 11. Nxf4 { [%eval -0.27] [%clk 1:31:13] } 11... Bxc2?? { [%eval 2.06] } { Blunder. a6 was best. } { [%clk 0:26:34] } 12. Qd2 { [%eval 1.98] [%clk 1:30:38] } 12... Nxg4+?! { [%eval 2.89] } { Inaccuracy. a6 was best. } { [%clk 0:00:41] } 13. fxg4 { [%eval 2.97] [%clk 1:27:38] } 13... Be4?! { [%eval 3.94] } { Inaccuracy. a5 was best. } { [%clk 0:00:35] } 14. Bg2? { [%eval 2.43] } { Mistake. Qxb4 was best. } { [%clk 1:27:45] } 14... Bxg2 { [%eval 2.43] [%clk 0:00:33] } 15. Kxg2 { [%eval 2.46] [%clk 1:27:56] } 15... Nc6 { [%eval 2.42] [%clk 0:00:47] } 16. Kh3 { [%eval 1.98] [%clk 1:27:35] } 16... g5 { [%eval 2.4] [%clk 0:00:32] } 17. Nh5 { [%eval 2.73] [%clk 1:27:46] } 17... a6 { [%eval 2.81] [%clk 0:00:33] } 18. Nc3 { [%eval 2.7] [%clk 1:26:48] } 18... gxh4?! { [%eval 3.69] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:33] } 19. Qf2 { [%eval 3.68] [%clk 1:26:38] } 19... Qg5 { [%eval 3.81] [%clk 0:00:34] } 20. Raf1? { [%eval 1.78] } { Mistake. Nf6+ was best. } { [%clk 1:26:16] } 20... f5 { [%eval 1.83] [%clk 0:00:30] } 21. Kh2?? { [%eval -0.67] } { Blunder. Rhg1 was best. } { [%clk 1:21:12] } 21... O-O-O { [%eval -0.66] [%clk 0:00:32] } 22. Qf4?! { [%eval -1.26] } { Inaccuracy. Nf4 was best. } { [%clk 1:18:53] } 22... fxg4 { [%eval -1.11] [%clk 0:00:30] } 23. Qxg5 { [%eval -1.32] [%clk 1:18:48] } 23... hxg5 { [%eval -1.2] [%clk 0:00:34] } 24. Ng7?! { [%eval -2.22] } { Inaccuracy. Nf6 was best. } { [%clk 1:18:36] } 24... Rdg8?? { [%eval 0.0] } { Blunder. g3+ was best. } { [%clk 0:00:31] } 25. Nxe6 { [%eval -0.18] [%clk 1:18:36] } 25... g3+ { [%eval 0.35] [%clk 0:00:34] } 26. Kg2 { [%eval 0.37] [%clk 1:18:38] } 26... b6?? { [%eval 2.9] } { Blunder. Nb4 was best. } { [%clk 0:00:31] } 27. Nxd5 { [%eval 2.88] [%clk 1:18:29] } 27... Kd7 { [%eval 3.45] [%clk 0:00:33] } 28. Nf6+ { [%eval 3.43] [%clk 1:18:39] } 28... Kxe6 { [%eval 3.27] [%clk 0:00:37] } 29. Nxg8?? { [%eval -2.43] } { Blunder. d5+ was best. } { [%clk 1:18:35] } 29... Rxg8 { [%eval -2.44] [%clk 0:00:55] } 30. Rd1?! { [%eval -3.45] } { Inaccuracy. Rc1 was best. } { [%clk 1:18:32] } 30... Ne7 { [%eval -3.49] [%clk 0:00:31] } 31. e4 { [%eval -3.73] [%clk 1:18:35] } 31... Re8? { [%eval -1.85] } { Mistake. Ng6 was best. } { [%clk 0:00:26] } 32. Rhf1 { [%eval -1.94] [%clk 1:17:36] } 32... Ng6 { [%eval -1.92] [%clk 0:00:37] } 33. d5+? { [%eval -3.38] } { Mistake. Rf5 was best. } { [%clk 1:17:44] } 33... Ke5 { [%eval -3.31] [%clk 0:00:31] } 34. Rf5+?! { [%eval -5.17] } { Inaccuracy. Rf7 was best. } { [%clk 1:18:01] } 34... Kxe4 { [%eval -5.09] [%clk 0:00:49] } 35. Rxg5 { [%eval -5.18] [%clk 1:17:45] } 35... Nf4+ { [%eval -4.9] [%clk 0:00:33] } 36. Kf1?! { [%eval -6.26] } { Inaccuracy. Kh1 was best. } { [%clk 1:17:26] } 36... Kf3 { [%eval -5.94] [%clk 0:00:32] } 37. Rd2?? { [%eval #-17] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 1:16:07] } 37... g2+?? { [%eval -4.51] } { Lost forced checkmate sequence. h3 was best. } { [%clk 0:00:33] } 38. Rgxg2 { [%eval -4.35] [%clk 1:18:15] } 38... Nxg2 { [%eval -4.32] [%clk 0:00:39] } 39. Rxg2? { [%eval -8.39] } { Mistake. Rf2+ was best. } { [%clk 1:18:36] } 39... Re1+ { [%eval -8.1] [%clk 0:00:53] } 40. Kxe1 { [%eval -10.25] [%clk 1:18:53] } 40... Kxg2 { [%eval -10.11] [%clk 0:01:17] } 41. Ke2 { [%eval -8.37] [%clk 1:19:05] } 41... h3 { [%eval -8.29] [%clk 0:01:43] } 42. Ke3 { [%eval -7.91] [%clk 1:19:21] } 0-1