Event: Round 5: Kumala, Aleksander - Kopylov, Michael
Date: 2025-03-29
White: Kumala, Aleksander
WhiteTitle: CM
WhiteElo: 2131
Black: Kopylov, Michael
BlackTitle: IM
BlackElo: 2339
Result: 1-0
Variant: Standard
TimeControl: 25+30

1. a4 { [%eval 0.34] [%clk 0:25:58] } 1... Nc6 { [%eval 0.6] [%clk 0:24:55] } 2. a5 { [%eval 0.62] [%clk 0:26:12] } 2... a6 { [%eval 0.38] [%clk 0:24:58] } 3. f4 { [%eval 0.36] [%clk 0:24:47] } 3... g6 { [%eval 0.46] [%clk 0:24:14] } 4. Nd3 { [%eval 0.39] [%clk 0:24:29] } 4... f5 { [%eval 0.45] [%clk 0:24:23] } 5. g3 { [%eval 0.4] [%clk 0:24:30] } 5... Bg7?! { [%eval 1.42] } { Inaccuracy. Nd6 was best. } { [%clk 0:24:37] } 6. Nc5 { [%eval 0.93] [%clk 0:24:15] } 6... Rd8 { [%eval 1.07] [%clk 0:22:37] } 7. Ra4 { [%eval 1.03] [%clk 0:22:37] } 7... Nd6 { [%eval 1.46] [%clk 0:20:10] } 8. Bg2 { [%eval 1.43] [%clk 0:22:26] } 8... Nc4 { [%eval 1.78] [%clk 0:19:37] } 9. Nxd7+ { [%eval 1.84] [%clk 0:09:23] } 9... Rxd7 { [%eval 1.6] [%clk 0:19:59] } 10. Bxc6 { [%eval 1.68] [%clk 0:09:48] } 10... bxc6?? { [%eval 3.94] } { Blunder. Nxd2+ was best. } { [%clk 0:03:43] } 11. Rb4+?? { [%eval -4.36] } { Blunder. Qxc6 was best. } { [%clk 0:07:48] } 11... Nb6?? { [%eval 4.06] } { Blunder. Kc8 was best. } { [%clk 0:03:53] } 12. Qxc6 { [%eval 4.09] [%clk 0:05:36] } 12... Rd6 { [%eval 4.15] [%clk 0:04:14] } 13. Qe8+?! { [%eval 3.1] } { Inaccuracy. Qc5 was best. } { [%clk 0:03:19] } 13... Kb7 { [%eval 2.91] [%clk 0:04:28] } 14. Qa4 { [%eval 2.87] [%clk 0:01:30] } 14... Rc8 { [%eval 3.25] [%clk 0:04:01] } 15. d4?? { [%eval 0.48] } { Blunder. c4 was best. } { [%clk 0:00:45] } 15... Bxd4 { [%eval 0.42] [%clk 0:03:11] } 16. Bxd4 { [%eval 0.5] [%clk 0:00:51] } 16... Rxd4 { [%eval 0.48] [%clk 0:03:40] } 17. axb6 { [%eval 0.48] [%clk 0:01:06] } 17... c5 { [%eval 0.54] [%clk 0:04:09] } 18. Rxd4 { [%eval 0.51] [%clk 0:01:15] } 18... Qxd4 { [%eval 0.48] [%clk 0:04:37] } 19. Nc3 { [%eval 0.21] [%clk 0:00:41] } 19... Kxb6 { [%eval 0.26] [%clk 0:04:02] } 20. Qa3 { [%eval 0.22] [%clk 0:00:38] } 20... Qb4 { [%eval 0.23] [%clk 0:04:04] } 21. Qa1 { [%eval 0.0] [%clk 0:00:32] } 21... Rd8 { [%eval 0.03] [%clk 0:04:05] } 22. Na4+ { [%eval 0.0] [%clk 0:00:45] } 22... Kc6 { [%eval 0.02] [%clk 0:04:24] } 23. b3 { [%eval 0.0] [%clk 0:01:04] } 23... Qd4 { [%eval 0.4] [%clk 0:03:07] } 24. Nb2 { [%eval 0.49] [%clk 0:01:24] } 24... Kb5 { [%eval 1.01] [%clk 0:02:57] } 25. c4+ { [%eval 1.02] [%clk 0:01:13] } 25... Kb6 { [%eval 0.87] [%clk 0:03:10] } 26. Na4+ { [%eval 1.03] [%clk 0:01:38] } 26... Kc6 { [%eval 0.99] [%clk 0:03:31] } 27. Nc3 { [%eval 1.02] [%clk 0:02:02] } 27... Kb6 { [%eval 0.75] [%clk 0:03:20] } 28. Qa3 { [%eval 0.59] [%clk 0:01:41] } 28... Rd6 { [%eval 0.67] [%clk 0:03:15] } 29. Qa4 { [%eval 0.46] [%clk 0:00:33] } 29... Bf7 { [%eval 0.59] [%clk 0:03:27] } 30. Qa3 { [%eval 0.72] [%clk 0:00:32] } 30... Qe3? { [%eval 1.93] } { Mistake. Be6 was best. } { [%clk 0:03:18] } 31. b4 { [%eval 1.93] [%clk 0:00:42] } 31... Kb7 { [%eval 1.81] [%clk 0:02:08] } 32. bxc5 { [%eval 1.7] [%clk 0:01:01] } 32... Rd2?? { [%eval 3.97] } { Blunder. Rc6 was best. } { [%clk 0:02:01] } 33. Qb4+ { [%eval 4.49] [%clk 0:00:49] } 33... Kc8 { [%eval 4.51] [%clk 0:02:28] } 34. c6 { [%eval 4.39] [%clk 0:00:58] } 34... Qa7 { [%eval 4.3] [%clk 0:02:16] } 35. Nd5?? { [%eval 1.64] } { Blunder. Nb5 was best. } { [%clk 0:00:52] } 35... Bxd5?? { [%eval 4.34] } { Blunder. Rxe2 was best. } { [%clk 0:02:19] } 36. Qxd2 { [%eval 4.3] [%clk 0:01:08] } 36... Bxc6 { [%eval 4.19] [%clk 0:02:46] } 37. Qa5?! { [%eval 3.34] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:39] } 37... Be4+ { [%eval 3.91] [%clk 0:02:19] } 38. Ka2 { [%eval 3.47] [%clk 0:01:00] } 38... Qe3 { [%eval 3.26] [%clk 0:01:14] } 39. Qxa6+ { [%eval 3.08] [%clk 0:00:56] } 39... Kb8? { [%eval 5.24] } { Mistake. Bb7 was best. } { [%clk 0:01:44] } 40. Qb5+?! { [%eval 3.66] } { Inaccuracy. Qa3 was best. } { [%clk 0:01:05] } 40... Kc8?! { [%eval 5.07] } { Inaccuracy. Kc7 was best. } { [%clk 0:02:13] } 41. Qe8+ { [%eval 5.18] [%clk 0:01:32] } 41... Kc7 { [%eval 4.88] [%clk 0:02:33] } 42. Qxe7+ { [%eval 4.88] [%clk 0:02:00] } 42... Kc6 { [%eval 4.86] [%clk 0:02:58] } 43. Qe6+ { [%eval 5.09] [%clk 0:01:53] } 43... Kc5 { [%eval 6.35] [%clk 0:03:16] } 44. Qc8+ { [%eval 6.16] [%clk 0:01:47] } 44... Kb6 { [%eval 6.72] [%clk 0:01:36] } 45. c5+ { [%eval 6.59] [%clk 0:01:47] } 45... Ka7 { [%eval 6.22] [%clk 0:01:35] } 46. Qd7+ { [%eval 5.93] [%clk 0:01:26] } 46... Kb8?! { [%eval 10.35] } { Inaccuracy. Bb7 was best. } { [%clk 0:01:43] } 47. Qd8+ { [%eval 8.89] [%clk 0:01:13] } 47... Ka7? { [%eval #11] } { Checkmate is now unavoidable. Kb7 was best. } { [%clk 0:02:09] } 48. Qb6+ { [%eval #10] [%clk 0:01:34] } 48... Ka8 { [%eval #10] [%clk 0:02:39] } 49. Qa6+ { [%eval #9] [%clk 0:01:57] } 49... Kb8 { [%eval #9] [%clk 0:03:06] } 50. Rd1 { [%eval #8] [%clk 0:01:56] } 1-0