Event: Round 4: Kovalov, Yaroslav - Hagemann, Sven
Site: https://lichess.org/broadcast/freestyle-pur-in-braunschweig/round-4/xGDh3fkH/nVK5VyIB
Date: 2025-10-18
White: Kovalov, Yaroslav
WhiteElo: 1971
Black: Hagemann, Sven
BlackElo: 2021
Result: 0-1
Variant: Chess960
TimeControl: 10+5

1. f4 { [%eval 0.15] [%clk 0:09:56] } 1... f5 { [%eval 0.17] [%clk 0:09:49] } 2. g3 { [%eval 0.17] [%clk 0:09:37] } 2... d5 { [%eval 0.28] [%clk 0:09:05] } 3. Nbc3 { [%eval -0.15] [%clk 0:08:38] } 3... e6?! { [%eval 0.59] } { Inaccuracy. c6 was best. } { [%clk 0:09:08] } 4. d4?! { [%eval -0.14] } { Inaccuracy. Bc5 was best. } { [%clk 0:07:24] } 4... Nbc6 { [%eval -0.06] [%clk 0:08:59] } 5. e3 { [%eval -0.11] [%clk 0:06:51] } 5... Nf7 { [%eval -0.16] [%clk 0:08:39] } 6. Nf2 { [%eval -0.15] [%clk 0:06:54] } 6... g5 { [%eval -0.12] [%clk 0:08:26] } 7. Nd3 { [%eval -0.11] [%clk 0:06:57] } 7... h6 { [%eval -0.1] [%clk 0:07:42] } 8. O-O-O { [%eval -0.05] [%clk 0:06:31] } 8... Bf6? { [%eval 1.45] } { Mistake. O-O-O was best. } { [%clk 0:06:57] } 9. Qe2? { [%eval -0.04] } { Mistake. g4 was best. } { [%clk 0:06:03] } 9... g4 { [%eval 0.28] [%clk 0:06:48] } 10. Nc5 { [%eval -0.1] [%clk 0:05:14] } 10... Nd6 { [%eval -0.22] [%clk 0:06:35] } 11. Nb5?! { [%eval -0.83] } { Inaccuracy. Bf2 was best. } { [%clk 0:05:14] } 11... Be7?! { [%eval 0.04] } { Inaccuracy. Ne4 was best. } { [%clk 0:05:50] } 12. Nxd6+ { [%eval 0.01] [%clk 0:04:38] } 12... cxd6 { [%eval 0.13] [%clk 0:05:29] } 13. Nd3 { [%eval 0.17] [%clk 0:04:13] } 13... O-O-O { [%eval 0.17] [%clk 0:05:03] } 14. Bf2 { [%eval 0.17] [%clk 0:03:58] } 14... Kb8 { [%eval 0.18] [%clk 0:04:58] } 15. Be1 { [%eval 0.07] [%clk 0:03:59] } 15... Rc8 { [%eval 0.14] [%clk 0:04:59] } 16. Kb1 { [%eval 0.22] [%clk 0:04:00] } 16... h5 { [%eval 0.08] [%clk 0:04:57] } 17. Bc3 { [%eval -0.2] [%clk 0:03:35] } 17... Bf7 { [%eval -0.16] [%clk 0:04:53] } 18. Bg2 { [%eval -0.14] [%clk 0:03:32] } 18... Bf6 { [%eval 0.0] [%clk 0:04:27] } 19. Qd2 { [%eval -0.13] [%clk 0:02:23] } 19... Rh8 { [%eval -0.22] [%clk 0:04:17] } 20. Nb4 { [%eval -0.29] [%clk 0:02:02] } 20... Ne7 { [%eval -0.28] [%clk 0:03:42] } 21. Nd3 { [%eval -0.28] [%clk 0:01:58] } 21... h4 { [%eval -0.31] [%clk 0:03:39] } 22. Rh1 { [%eval -0.27] [%clk 0:01:58] } 22... Qd7 { [%eval -0.2] [%clk 0:03:16] } 23. b3 { [%eval -0.34] [%clk 0:01:25] } 23... Rh7 { [%eval -0.3] [%clk 0:02:58] } 24. Bb2 { [%eval -0.57] [%clk 0:01:26] } 24... Rch8 { [%eval -0.08] [%clk 0:01:59] } 25. Ba3 { [%eval -0.27] [%clk 0:01:28] } 25... Nc8 { [%eval -0.19] [%clk 0:01:47] } 26. Qb4 { [%eval -0.46] [%clk 0:01:11] } 26... Be7 { [%eval -0.34] [%clk 0:01:24] } 27. c4 { [%eval -0.58] [%clk 0:00:57] } 27... dxc4 { [%eval -0.65] [%clk 0:01:16] } 28. bxc4 { [%eval -0.63] [%clk 0:00:56] } 28... hxg3 { [%eval -0.6] [%clk 0:01:00] } 29. hxg3 { [%eval -0.54] [%clk 0:00:55] } 29... Rxh1 { [%eval -0.58] [%clk 0:00:54] } 30. Rxh1 { [%eval -0.51] [%clk 0:00:58] } 30... Rxh1+ { [%eval -0.48] [%clk 0:00:39] } 31. Bxh1 { [%eval -0.53] [%clk 0:01:02] } 31... d5 { [%eval -0.44] [%clk 0:00:34] } 32. c5 { [%eval -0.64] [%clk 0:01:06] } 32... Qc7 { [%eval -0.51] [%clk 0:00:25] } 33. Ne5?! { [%eval -1.09] } { Inaccuracy. Bg2 was best. } { [%clk 0:01:02] } 33... Be8 { [%eval -1.26] [%clk 0:00:30] } 34. Bg2 { [%eval -1.13] [%clk 0:01:02] } 34... Bd8?! { [%eval -0.41] } { Inaccuracy. Bf6 was best. } { [%clk 0:00:30] } 35. Bf1 { [%eval -0.56] [%clk 0:01:05] } 35... Qa5 { [%eval -0.18] [%clk 0:00:26] } 36. Qxa5?? { [%eval -2.67] } { Blunder. Kb2 was best. } { [%clk 0:00:42] } 36... Bxa5 { [%eval -2.51] [%clk 0:00:30] } 37. Kc2 { [%eval -2.72] [%clk 0:00:43] } 37... Be1 { [%eval -2.72] [%clk 0:00:32] } 38. Bc1 { [%eval -3.03] [%clk 0:00:10] } 38... Bxg3 { [%eval -2.53] [%clk 0:00:36] } 39. a4? { [%eval -4.29] } { Mistake. Kd1 was best. } { [%clk 0:00:14] } 39... Bxa4+ { [%eval -4.32] [%clk 0:00:38] } 40. Kd2 { [%eval -4.37] [%clk 0:00:10] } 40... Ne7 { [%eval -4.33] [%clk 0:00:34] } 41. Ba3 { [%eval -4.47] [%clk 0:00:07] } 41... Kc7 { [%eval -4.37] [%clk 0:00:26] } 42. Nf7 { [%eval -4.11] [%clk 0:00:00] } 0-1