Event: Round 6: Piorun, Kacper - Donchenko, Alexander
Date: 2024-08-28
White: Piorun, Kacper
WhiteTitle: GM
WhiteElo: 2603
Black: Donchenko, Alexander
BlackTitle: GM
BlackElo: 2638
Result: 0-1
ECO: B10
Opening: Caro-Kann Defense: Two Knights Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:57] } 1... c6 { [%eval 0.27] [%clk 1:30:51] } 2. Nf3 { [%eval 0.2] [%clk 1:31:06] } 2... d5 { [%eval 0.27] [%clk 1:31:14] } 3. Nc3 { [%eval 0.16] [%clk 1:31:31] } 3... dxe4 { [%eval 0.32] [%clk 1:31:08] } 4. Nxe4 { [%eval 0.22] [%clk 1:31:55] } 4... Nf6 { [%eval 0.27] [%clk 1:31:33] } 5. Qe2 { [%eval 0.23] [%clk 1:32:19] } 5... Nxe4 { [%eval 0.3] [%clk 1:31:45] } 6. Qxe4 { [%eval 0.17] [%clk 1:32:42] } 6... Nd7 { [%eval 0.51] [%clk 1:32:10] } 7. c3 { [%eval 0.17] [%clk 1:32:02] } 7... Nf6 { [%eval 0.1] [%clk 1:29:35] } 8. Qc2 { [%eval 0.16] [%clk 1:32:24] } 8... Qd5 { [%eval 0.14] [%clk 1:21:54] } 9. Qb3 { [%eval 0.03] [%clk 1:24:21] } 9... g6 { [%eval 0.16] [%clk 1:12:10] } 10. Bc4 { [%eval 0.18] [%clk 1:06:46] } 10... Qe4+ { [%eval 0.24] [%clk 1:12:28] } 11. Kf1 { [%eval 0.17] [%clk 1:04:40] } 11... Nd5 { [%eval 0.22] [%clk 1:10:03] } 12. d4 { [%eval -0.01] [%clk 1:03:20] } 12... Bg7 { [%eval 0.21] [%clk 1:02:34] } 13. Bd2 { [%eval -0.15] [%clk 0:54:35] } 13... Qf5 { [%eval 0.09] [%clk 0:52:51] } 14. Re1 { [%eval -0.13] [%clk 0:52:25] } 14... Nb6?! { [%eval 0.49] } { Inaccuracy. b5 was best. } { [%clk 0:51:58] } 15. Qb4?! { [%eval -0.19] } { Inaccuracy. Be2 was best. } { [%clk 0:43:03] } 15... O-O { [%eval -0.2] [%clk 0:51:12] } 16. Bb3 { [%eval -0.23] [%clk 0:42:43] } 16... Nd5 { [%eval -0.18] [%clk 0:47:41] } 17. Qc4 { [%eval -0.7] [%clk 0:38:46] } 17... a5 { [%eval -0.67] [%clk 0:44:08] } 18. Qe2 { [%eval -0.71] [%clk 0:30:18] } 18... a4 { [%eval -0.76] [%clk 0:43:40] } 19. Bc4 { [%eval -0.67] [%clk 0:30:27] } 19... Qc2 { [%eval -0.71] [%clk 0:38:40] } 20. Bg5 { [%eval -0.71] [%clk 0:26:19] } 20... Qxe2+ { [%eval -0.66] [%clk 0:37:48] } 21. Kxe2 { [%eval -0.76] [%clk 0:26:15] } 21... a3 { [%eval -0.72] [%clk 0:30:29] } 22. bxa3 { [%eval -1.11] [%clk 0:24:13] } 22... Rxa3 { [%eval -1.13] [%clk 0:28:58] } 23. Kd2?! { [%eval -1.83] } { Inaccuracy. Bb3 was best. } { [%clk 0:24:26] } 23... Re8 { [%eval -1.52] [%clk 0:25:25] } 24. Bb3 { [%eval -1.27] [%clk 0:20:21] } 24... Bf5?! { [%eval -0.52] } { Inaccuracy. h6 was best. } { [%clk 0:23:02] } 25. Kc1?! { [%eval -1.26] } { Inaccuracy. c4 was best. } { [%clk 0:14:03] } 25... Be6 { [%eval -0.95] [%clk 0:18:25] } 26. Kb2 { [%eval -0.77] [%clk 0:11:17] } 26... Rea8 { [%eval -0.78] [%clk 0:17:24] } 27. Bc1?! { [%eval -1.45] } { Inaccuracy. c4 was best. } { [%clk 0:07:35] } 27... Nc7 { [%eval -1.24] [%clk 0:11:41] } 28. Kc2 { [%eval -1.37] [%clk 0:07:41] } 28... R3a5 { [%eval -0.95] [%clk 0:11:16] } 29. Ng5 { [%eval -1.38] [%clk 0:07:11] } 29... Bf5+ { [%eval -1.34] [%clk 0:10:31] } 30. Kd1? { [%eval -2.65] } { Mistake. Kb2 was best. } { [%clk 0:07:03] } 30... Nd5 { [%eval -2.67] [%clk 0:08:57] } 31. Bd2 { [%eval -2.45] [%clk 0:07:08] } 31... b5 { [%eval -2.47] [%clk 0:07:33] } 32. f3?! { [%eval -3.46] } { Inaccuracy. Ne4 was best. } { [%clk 0:03:48] } 32... Bb1 { [%eval -3.34] [%clk 0:06:35] } 33. Bxd5 { [%eval -3.98] [%clk 0:02:23] } 33... cxd5 { [%eval -3.58] [%clk 0:07:00] } 34. Rxe7 { [%eval -3.7] [%clk 0:02:49] } 34... Rxa2 { [%eval -3.78] [%clk 0:04:11] } 35. Nxf7 { [%eval -3.76] [%clk 0:00:54] } 35... Bc2+ { [%eval -3.68] [%clk 0:04:04] } 36. Ke2 { [%eval -3.7] [%clk 0:00:35] } 36... Kf8 { [%eval -3.48] [%clk 0:03:38] } 37. Rb7 { [%eval -3.75] [%clk 0:00:37] } 37... Re8+ { [%eval -3.58] [%clk 0:03:42] } 38. Ne5 { [%eval -4.07] [%clk 0:00:37] } 38... Bxe5 { [%eval -4.11] [%clk 0:03:58] } 39. dxe5 { [%eval -4.11] [%clk 0:01:04] } 39... Rxe5+ { [%eval -4.07] [%clk 0:04:21] } 40. Kf2 { [%eval -4.01] [%clk 0:31:30] } 40... Bd3 { [%eval -4.06] [%clk 0:33:31] } 0-1