Event: Round 6: Lauterbach, Kolja - Sterin, Andrei
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-1-100/round-6/YVIb8mV0/p9xC1U5x
Date: 2025-11-22
White: Lauterbach, Kolja
Black: Sterin, Andrei
BlackElo: 1784
Result: 1-0
ECO: B20
Opening: Sicilian Defense
Variant: Standard
TimeControl: 10+5

1. e4 { [%eval 0.18] [%clk 0:10:08] } 1... c5 { [%eval 0.25] [%clk 0:10:10] } 2. d3 { [%eval -0.07] [%clk 0:10:12] } 2... Nc6 { [%eval 0.0] [%clk 0:10:01] } 3. Be2 { [%eval -0.07] [%clk 0:10:15] } 3... g6 { [%eval 0.0] [%clk 0:10:01] } 4. f4 { [%eval 0.0] [%clk 0:10:19] } 4... Bg7 { [%eval -0.09] [%clk 0:10:05] } 5. Nf3 { [%eval 0.0] [%clk 0:10:23] } 5... d6 { [%eval 0.0] [%clk 0:10:02] } 6. O-O { [%eval 0.0] [%clk 0:10:25] } 6... Nf6 { [%eval 0.0] [%clk 0:10:05] } 7. c3 { [%eval 0.0] [%clk 0:10:29] } 7... O-O { [%eval -0.01] [%clk 0:10:08] } 8. Kh1 { [%eval -0.16] [%clk 0:10:32] } 8... Bd7 { [%eval -0.08] [%clk 0:09:47] } 9. Be3 { [%eval -0.03] [%clk 0:10:34] } 9... Ng4 { [%eval 0.33] [%clk 0:09:15] } 10. Bg1 { [%eval 0.33] [%clk 0:10:38] } 10... Qc7?! { [%eval 0.89] } { Inaccuracy. Nf6 was best. } { [%clk 0:08:38] } 11. d4 { [%eval 0.83] [%clk 0:10:37] } 11... cxd4 { [%eval 0.83] [%clk 0:08:19] } 12. cxd4 { [%eval 0.86] [%clk 0:10:41] } 12... Nb4?! { [%eval 1.94] } { Inaccuracy. e6 was best. } { [%clk 0:07:53] } 13. Nc3 { [%eval 1.89] [%clk 0:10:34] } 13... Nf6 { [%eval 2.12] [%clk 0:07:02] } 14. Rc1 { [%eval 1.99] [%clk 0:10:31] } 14... Qa5 { [%eval 2.24] [%clk 0:06:56] } 15. a3 { [%eval 2.21] [%clk 0:10:30] } 15... Nc6 { [%eval 2.85] [%clk 0:06:53] } 16. d5 { [%eval 3.06] [%clk 0:10:26] } 16... Nb8 { [%eval 3.11] [%clk 0:06:39] } 17. e5 { [%eval 2.95] [%clk 0:08:48] } 17... dxe5 { [%eval 3.72] [%clk 0:06:16] } 18. fxe5 { [%eval 3.49] [%clk 0:08:46] } 18... Ng4 { [%eval 3.68] [%clk 0:05:59] } 19. Bd4 { [%eval 2.93] [%clk 0:08:39] } 19... Na6 { [%eval 3.39] [%clk 0:05:34] } 20. Bc4?! { [%eval 2.39] } { Inaccuracy. h3 was best. } { [%clk 0:06:52] } 20... Rac8 { [%eval 2.41] [%clk 0:04:33] } 21. Ba2 { [%eval 2.48] [%clk 0:06:37] } 21... Bh6 { [%eval 2.93] [%clk 0:04:17] } 22. e6?! { [%eval 2.01] } { Inaccuracy. Ra1 was best. } { [%clk 0:05:53] } 22... fxe6 { [%eval 1.92] [%clk 0:03:51] } 23. dxe6?? { [%eval -2.14] } { Blunder. Ra1 was best. } { [%clk 0:04:44] } 23... Bc6 { [%eval -2.54] [%clk 0:03:48] } 24. h3 { [%eval -2.51] [%clk 0:03:12] } 24... Bxc1 { [%eval -2.07] [%clk 0:03:30] } 25. Qxc1 { [%eval -1.97] [%clk 0:03:15] } 25... Bxf3?? { [%eval 2.28] } { Blunder. Qh5 was best. } { [%clk 0:02:42] } 26. Rxf3?? { [%eval 0.0] } { Blunder. hxg4 was best. } { [%clk 0:02:02] } 26... Rxf3 { [%eval 0.0] [%clk 0:02:28] } 27. hxg4?? { [%eval -4.22] } { Blunder. gxf3 was best. } { [%clk 0:01:14] } 27... Rd3 { [%eval -3.88] [%clk 0:01:46] } 28. Bf2 { [%eval -4.74] [%clk 0:00:35] } 28... Rcd8?! { [%eval -3.78] } { Inaccuracy. Rdxc3 was best. } { [%clk 0:00:52] } 29. Bh4?! { [%eval -4.98] } { Inaccuracy. Qf1 was best. } { [%clk 0:00:22] } 29... Qc5?? { [%eval 0.0] } { Blunder. Qxc3 was best. } { [%clk 0:00:47] } 30. Qf1 { [%eval 0.0] [%clk 0:00:21] } 30... Rf8?? { [%eval 4.74] } { Blunder. Kg7 was best. } { [%clk 0:00:45] } 31. Qxd3 { [%eval 4.6] [%clk 0:00:25] } 31... Qe5 { [%eval 5.59] [%clk 0:00:36] } 32. Ne4? { [%eval 3.52] } { Mistake. Bxe7 was best. } { [%clk 0:00:24] } 32... Nc5 { [%eval 3.49] [%clk 0:00:31] } 33. Nxc5 { [%eval 3.57] [%clk 0:00:27] } 33... Qxc5 { [%eval 3.29] [%clk 0:00:35] } 34. Bxe7?? { [%eval -0.58] } { Blunder. Kh2 was best. } { [%clk 0:00:28] } 34... Qxe7 { [%eval -0.88] [%clk 0:00:36] } 35. Qd4?? { [%eval #-2] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:00:18] } 35... Rd8?? { [%eval #8] } { Lost forced checkmate sequence. Rf1+ was best. } { [%clk 0:00:40] } 36. Qg1?? { [%eval #-2] } { Lost forced checkmate sequence. Qxd8+ was best. } { [%clk 0:00:17] } 36... b6?? { [%eval -2.73] } { Lost forced checkmate sequence. Qh4+ was best. } { [%clk 0:00:31] } 37. Qe1 { [%eval -2.46] [%clk 0:00:18] } 37... Rd4? { [%eval -1.03] } { Mistake. Kg7 was best. } { [%clk 0:00:20] } 38. g5?? { [%eval -3.04] } { Blunder. g3 was best. } { [%clk 0:00:22] } 38... Qxg5?? { [%eval 5.67] } { Blunder. h6 was best. } { [%clk 0:00:14] } 39. e7+ { [%eval 5.63] [%clk 0:00:26] } 39... Kg7 { [%eval 5.3] [%clk 0:00:14] } 40. e8=Q { [%eval 5.22] [%clk 0:00:19] } 40... Rh4+?? { [%eval #17] } { Checkmate is now unavoidable. Qh5+ was best. } { [%clk 0:00:18] } 41. Kg1 { [%eval #15] [%clk 0:00:20] } 41... Qc5+ { [%eval #14] [%clk 0:00:14] } 42. Q8e3?! { [%eval 11.47] } { Lost forced checkmate sequence. Q1e3 was best. } { [%clk 0:00:22] } 42... Qc7?! { [%eval #5] } { Checkmate is now unavoidable. Re4 was best. } { [%clk 0:00:10] } 43. Qe7+ { [%eval #7] [%clk 0:00:25] } 1-0