Event: Heusenstamm Sparkassen Open 2025
Site: https://lichess.org/broadcast/heusenstamm-sparkassen-open/round-4/8ntEfw7B/6Bby4K1r
Date: 2025-11-22
White: Kersten, Uwe
WhiteTitle: IM
WhiteElo: 2179
Black: Mastiuk, Ivan
BlackElo: 1948
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Tal Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c6 { [%eval 0.31] [%clk 1:30:52] } 2. d4 { [%eval 0.24] [%clk 1:31:04] } 2... d5 { [%eval 0.24] [%clk 1:31:15] } 3. e5 { [%eval 0.33] [%clk 1:31:05] } 3... Bf5 { [%eval 0.22] [%clk 1:31:37] } 4. h4 { [%eval 0.09] [%clk 1:31:05] } 4... h5 { [%eval 0.32] [%clk 1:32:00] } 5. Bd3 { [%eval 0.1] [%clk 1:31:16] } 5... Bxd3 { [%eval 0.05] [%clk 1:32:21] } 6. Qxd3 { [%eval 0.1] [%clk 1:31:39] } 6... Qa5+ { [%eval 0.15] [%clk 1:32:39] } 7. Nd2 { [%eval 0.17] [%clk 1:31:13] } 7... e6 { [%eval 0.17] [%clk 1:32:58] } 8. Nf3 { [%eval 0.29] [%clk 1:31:09] } 8... Nh6 { [%eval 0.25] [%clk 1:33:18] } 9. O-O { [%eval 0.32] [%clk 1:29:58] } 9... Nf5 { [%eval 0.33] [%clk 1:33:34] } 10. Nb3 { [%eval 0.26] [%clk 1:29:49] } 10... Qa6 { [%eval 0.32] [%clk 1:33:15] } 11. Qc3 { [%eval 0.16] [%clk 1:28:01] } 11... Nd7 { [%eval 0.38] [%clk 1:30:33] } 12. Bg5 { [%eval 0.42] [%clk 1:26:12] } 12... Rc8 { [%eval 0.7] [%clk 1:27:13] } 13. Qd2 { [%eval 0.65] [%clk 1:22:25] } 13... c5 { [%eval 0.59] [%clk 1:26:17] } 14. c3 { [%eval 0.66] [%clk 1:22:17] } 14... c4 { [%eval 0.77] [%clk 1:18:14] } 15. Nc1 { [%eval 0.77] [%clk 1:22:05] } 15... b5 { [%eval 1.15] [%clk 1:18:29] } 16. Ne2 { [%eval 1.19] [%clk 1:21:52] } 16... Qb6 { [%eval 1.29] [%clk 1:18:27] } 17. a3 { [%eval 0.75] [%clk 1:11:00] } 17... a5 { [%eval 0.63] [%clk 1:18:06] } 18. Ng3 { [%eval 0.89] [%clk 1:01:28] } 18... Ne7 { [%eval 0.98] [%clk 1:11:41] } 19. Bxe7 { [%eval 0.44] [%clk 0:53:54] } 19... Bxe7 { [%eval 0.33] [%clk 1:11:35] } 20. Ng5 { [%eval 0.54] [%clk 0:54:14] } 20... Bxg5 { [%eval 0.4] [%clk 1:10:21] } 21. Qxg5 { [%eval 0.26] [%clk 0:54:23] } 21... g6 { [%eval 0.24] [%clk 1:10:36] } 22. Ne2 { [%eval 0.31] [%clk 0:51:57] } 22... Qd8 { [%eval 0.28] [%clk 1:08:34] } 23. Qg3 { [%eval 0.37] [%clk 0:51:29] } 23... Qe7 { [%eval 0.48] [%clk 1:07:59] } 24. Nf4 { [%eval 0.34] [%clk 0:51:29] } 24... Kf8?! { [%eval 0.99] } { Inaccuracy. Nb8 was best. } { [%clk 1:07:41] } 25. Rfe1 { [%eval 1.05] [%clk 0:49:47] } 25... Kg7 { [%eval 1.01] [%clk 1:06:38] } 26. Re3 { [%eval 0.99] [%clk 0:49:30] } 26... b4? { [%eval 2.75] } { Mistake. Rc7 was best. } { [%clk 0:52:36] } 27. axb4 { [%eval 2.87] [%clk 0:42:22] } 27... axb4 { [%eval 2.74] [%clk 0:52:58] } 28. Ra7 { [%eval 2.74] [%clk 0:42:27] } 28... Kh7 { [%eval 2.69] [%clk 0:43:49] } 29. Nh3 { [%eval 2.63] [%clk 0:36:50] } 29... Ra8? { [%eval 5.04] } { Mistake. bxc3 was best. } { [%clk 0:42:36] } 30. Qg5 { [%eval 4.85] [%clk 0:35:09] } 30... Rae8 { [%eval 5.09] [%clk 0:39:01] } 31. Rf3 { [%eval 4.26] [%clk 0:31:59] } 31... Kg7 { [%eval 4.76] [%clk 0:37:54] } 32. Rf6?! { [%eval 3.74] } { Inaccuracy. cxb4 was best. } { [%clk 0:27:43] } 32... bxc3?! { [%eval 4.95] } { Inaccuracy. Nxf6 was best. } { [%clk 0:36:44] } 33. bxc3 { [%eval 4.57] [%clk 0:26:36] } 33... Nxf6 { [%eval 5.01] [%clk 0:35:14] } 34. Rxe7 { [%eval 4.72] [%clk 0:23:54] } 34... Ne4 { [%eval 5.84] [%clk 0:35:15] } 35. Qf4 { [%eval 5.96] [%clk 0:22:49] } 35... Rxe7 { [%eval 5.59] [%clk 0:34:25] } 36. f3 { [%eval 5.57] [%clk 0:23:05] } 36... Ra7 { [%eval 6.09] [%clk 0:28:29] } 37. fxe4 { [%eval 6.76] [%clk 0:23:03] } 37... Rb8 { [%eval 6.9] [%clk 0:28:50] } 38. exd5 { [%eval 7.11] [%clk 0:19:57] } 38... Rb1+ { [%eval 7.3] [%clk 0:28:10] } 39. Kh2 { [%eval 6.55] [%clk 0:20:12] } 1-0