Event: Round 4: Deboushnik De - Volkov, Mykyta
Date: 2025-04-19
White: Deboushnik De
WhiteElo: 2038
Black: Volkov, Mykyta
BlackTitle: FM
BlackElo: 2331
Result: 0-1
ECO: E54
Opening: Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... e6 { [%eval 0.37] [%clk 1:30:51] } 2. c4 { [%eval 0.16] [%clk 1:30:58] } 2... Nf6 { [%eval 0.14] [%clk 1:30:51] } 3. Nc3 { [%eval 0.09] [%clk 1:30:58] } 3... Bb4 { [%eval 0.09] [%clk 1:30:51] } 4. e3 { [%eval 0.11] [%clk 1:30:58] } 4... O-O { [%eval 0.11] [%clk 1:30:51] } 5. Bd3 { [%eval 0.0] [%clk 1:30:58] } 5... d5 { [%eval 0.09] [%clk 1:30:51] } 6. Nf3 { [%eval 0.06] [%clk 1:30:58] } 6... c5 { [%eval 0.11] [%clk 1:30:51] } 7. O-O { [%eval 0.0] [%clk 1:30:58] } 7... dxc4 { [%eval 0.0] [%clk 1:30:51] } 8. Bxc4 { [%eval 0.04] [%clk 1:30:58] } 8... Nc6 { [%eval 0.1] [%clk 1:30:51] } 9. a3 { [%eval 0.09] [%clk 1:30:58] } 9... Ba5 { [%eval 0.15] [%clk 1:30:51] } 10. Qd3 { [%eval 0.05] [%clk 1:03:16] } 10... Qe7 { [%eval 0.55] [%clk 1:03:31] } 11. dxc5 { [%eval 0.13] [%clk 0:57:10] } 11... Rd8 { [%eval 0.12] [%clk 1:03:28] } 12. Qc2 { [%eval 0.21] [%clk 0:57:10] } 12... Qxc5 { [%eval 0.2] [%clk 1:03:28] } 13. Na4 { [%eval -0.02] [%clk 0:57:10] } 13... Qh5 { [%eval -0.08] [%clk 1:03:28] } 14. Be2 { [%eval -0.13] [%clk 0:57:10] } 14... e5 { [%eval -0.07] [%clk 1:03:28] } 15. Ne1 { [%eval -0.13] [%clk 0:57:10] } 15... Qh6 { [%eval 0.29] [%clk 0:34:45] } 16. Bf3? { [%eval -1.21] } { Mistake. b4 was best. } { [%clk 0:23:24] } 16... e4 { [%eval -1.36] [%clk 0:27:40] } 17. Bxe4 { [%eval -1.27] [%clk 0:23:28] } 17... Nxe4 { [%eval -1.12] [%clk 0:27:49] } 18. Qxe4 { [%eval -1.09] [%clk 0:23:49] } 18... Be6 { [%eval -1.14] [%clk 0:27:27] } 19. b4 { [%eval -1.09] [%clk 0:19:40] } 19... Bc7 { [%eval -1.29] [%clk 0:26:05] } 20. f4 { [%eval -1.17] [%clk 0:19:55] } 20... Bd5 { [%eval -1.34] [%clk 0:20:42] } 21. Qc2 { [%eval -1.33] [%clk 0:20:24] } 21... Rac8 { [%eval -1.31] [%clk 0:21:02] } 22. Nb2? { [%eval -3.11] } { Mistake. Nc3 was best. } { [%clk 0:16:56] } 22... Qe6?! { [%eval -2.26] } { Inaccuracy. Nxb4 was best. } { [%clk 0:17:12] } 23. Qf2 { [%eval -2.49] [%clk 0:14:09] } 23... Ne7 { [%eval -2.57] [%clk 0:15:17] } 24. Ned3 { [%eval -2.57] [%clk 0:11:46] } 24... Bb6 { [%eval -2.42] [%clk 0:13:39] } 25. Re1?! { [%eval -3.91] } { Inaccuracy. Nc5 was best. } { [%clk 0:11:16] } 25... Be4 { [%eval -4.01] [%clk 0:13:33] } 26. Qf1 { [%eval -4.52] [%clk 0:10:48] } 26... Rc2 { [%eval -4.26] [%clk 0:13:14] } 27. Nf2 { [%eval -4.26] [%clk 0:10:51] } 27... Nf5 { [%eval -4.17] [%clk 0:10:19] } 28. Nbd1? { [%eval -6.95] } { Mistake. Re2 was best. } { [%clk 0:06:54] } 28... Nh4 { [%eval -6.87] [%clk 0:09:40] } 29. Nxe4 { [%eval -6.79] [%clk 0:06:26] } 29... Rxg2+ { [%eval -6.57] [%clk 0:10:04] } 30. Qxg2 { [%eval -6.6] [%clk 0:06:46] } 30... Nxg2 { [%eval -6.83] [%clk 0:10:28] } 31. Kxg2 { [%eval -6.83] [%clk 0:06:33] } 31... Qxe4+ { [%eval -6.79] [%clk 0:10:46] } 32. Kg1 { [%eval -6.83] [%clk 0:05:29] } 32... Qxf4 { [%eval -6.76] [%clk 0:08:52] } 33. Nf2 { [%eval -6.59] [%clk 0:05:19] } 33... Qg5+ { [%eval -6.06] [%clk 0:09:15] } 34. Kf1 { [%eval -5.92] [%clk 0:05:43] } 34... Qe5 { [%eval -5.95] [%clk 0:08:56] } 35. Ra2 { [%eval -5.91] [%clk 0:05:59] } 35... Qxh2 { [%eval -5.98] [%clk 0:09:02] } 36. Rd2 { [%eval -6.0] [%clk 0:06:08] } 36... Re8 { [%eval -5.96] [%clk 0:08:53] } 37. Bb2 { [%eval -5.93] [%clk 0:05:54] } 37... h5 { [%eval -5.83] [%clk 0:08:59] } 38. Bd4 { [%eval -6.04] [%clk 0:06:10] } 38... h4 { [%eval -5.91] [%clk 0:08:35] } 39. Ke2 { [%eval -6.27] [%clk 0:06:21] } 39... Bxd4 { [%eval -6.21] [%clk 0:07:54] } 40. Rxd4 { [%eval -6.08] [%clk 0:06:47] } 40... Qg3 { [%eval -6.26] [%clk 0:08:03] } 41. Ne4 { [%eval -6.09] [%clk 0:06:39] } 41... Qg2+ { [%eval -6.23] [%clk 0:07:25] } 42. Kd3 { [%eval -6.79] [%clk 0:06:57] } 42... h3 { [%eval -6.54] [%clk 0:07:20] } 43. Re2 { [%eval -7.03] [%clk 0:07:27] } 43... Qg1 { [%eval -6.96] [%clk 0:06:51] } 44. Nf2 { [%eval -8.24] [%clk 0:05:45] } 44... h2 { [%eval -7.94] [%clk 0:07:16] } 45. Rh4 { [%eval -10.15] [%clk 0:06:08] } 45... Qb1+ { [%eval -9.92] [%clk 0:06:54] } 46. Kc3? { [%eval #-21] } { Checkmate is now unavoidable. Kd4 was best. } { [%clk 0:05:59] } 46... Rc8+ { [%eval -13.39] [%clk 0:07:06] } 47. Kd4 { [%eval -10.51] [%clk 0:06:27] } 47... Qf1 { [%eval -9.46] [%clk 0:07:07] } 0-1