Event: Round 4: Sprungala, Erik - Trosin, Moritz
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-1-100/round-4/U3dr9Toc/DOxbymq7
Date: 2025-11-22
White: Sprungala, Erik
WhiteElo: 2020
Black: Trosin, Moritz
BlackElo: 1802
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:05] } 1... Nf6 { [%eval 0.19] [%clk 0:10:09] } 2. c4 { [%eval 0.18] [%clk 0:10:09] } 2... g6 { [%eval 0.28] [%clk 0:10:13] } 3. Nc3 { [%eval 0.18] [%clk 0:10:13] } 3... Bg7 { [%eval 0.46] [%clk 0:10:16] } 4. e4 { [%eval 0.4] [%clk 0:10:16] } 4... d6 { [%eval 0.55] [%clk 0:10:20] } 5. Be2 { [%eval 0.51] [%clk 0:10:20] } 5... O-O { [%eval 0.48] [%clk 0:10:23] } 6. Be3 { [%eval 0.5] [%clk 0:10:24] } 6... e5 { [%eval 0.61] [%clk 0:10:25] } 7. d5 { [%eval 0.51] [%clk 0:10:28] } 7... Na6 { [%eval 0.65] [%clk 0:10:16] } 8. g4 { [%eval 0.76] [%clk 0:10:23] } 8... Nc5 { [%eval 0.64] [%clk 0:09:52] } 9. f3 { [%eval 0.71] [%clk 0:10:11] } 9... a5 { [%eval 0.73] [%clk 0:09:55] } 10. h4 { [%eval 0.55] [%clk 0:10:07] } 10... h5 { [%eval 0.65] [%clk 0:09:05] } 11. g5 { [%eval 0.6] [%clk 0:10:09] } 11... Ne8 { [%eval 0.57] [%clk 0:08:19] } 12. Nh3 { [%eval 0.67] [%clk 0:08:25] } 12... Qe7 { [%eval 1.0] [%clk 0:08:01] } 13. Qd2 { [%eval 1.03] [%clk 0:07:57] } 13... a4 { [%eval 1.05] [%clk 0:07:10] } 14. Nf2 { [%eval 1.06] [%clk 0:07:04] } 14... Bd7 { [%eval 1.15] [%clk 0:05:41] } 15. O-O-O { [%eval 1.2] [%clk 0:06:41] } 15... Kh7 { [%eval 1.15] [%clk 0:04:57] } 16. Kb1 { [%eval 1.17] [%clk 0:06:38] } 16... c6 { [%eval 1.43] [%clk 0:04:22] } 17. dxc6 { [%eval 1.18] [%clk 0:06:37] } 17... Bxc6 { [%eval 1.17] [%clk 0:04:12] } 18. Nd5 { [%eval 1.23] [%clk 0:06:04] } 18... Bxd5 { [%eval 1.25] [%clk 0:03:55] } 19. Qxd5? { [%eval -0.03] } { Mistake. cxd5 was best. } { [%clk 0:05:46] } 19... Ra6?! { [%eval 0.56] } { Inaccuracy. Ne6 was best. } { [%clk 0:03:23] } 20. Bxc5 { [%eval 0.67] [%clk 0:03:51] } 20... dxc5 { [%eval 0.74] [%clk 0:03:26] } 21. Nd3? { [%eval -0.63] } { Mistake. Qd7 was best. } { [%clk 0:03:55] } 21... b6 { [%eval -0.25] [%clk 0:03:12] } 22. Ne1 { [%eval -0.26] [%clk 0:03:17] } 22... Nc7 { [%eval 0.0] [%clk 0:02:55] } 23. Qd7 { [%eval -0.1] [%clk 0:03:14] } 23... Qxd7 { [%eval 0.0] [%clk 0:02:44] } 24. Rxd7 { [%eval 0.0] [%clk 0:03:17] } 24... Ne6 { [%eval 0.0] [%clk 0:02:45] } 25. Nc2 { [%eval 0.0] [%clk 0:02:53] } 25... Nf4 { [%eval 0.45] [%clk 0:02:32] } 26. Bf1?! { [%eval -0.25] } { Inaccuracy. Bd1 was best. } { [%clk 0:02:40] } 26... Raa8 { [%eval 0.0] [%clk 0:02:19] } 27. Rh2 { [%eval -0.48] [%clk 0:02:30] } 27... Rad8 { [%eval -0.48] [%clk 0:02:13] } 28. Rhd2?! { [%eval -1.09] } { Inaccuracy. Rxd8 was best. } { [%clk 0:02:33] } 28... Ne6 { [%eval -0.82] [%clk 0:01:54] } 29. R2d6?? { [%eval -3.11] } { Blunder. R7d5 was best. } { [%clk 0:02:16] } 29... Rxd7 { [%eval -3.12] [%clk 0:01:53] } 30. Rxd7 { [%eval -3.26] [%clk 0:02:20] } 30... Rd8?? { [%eval 0.0] } { Blunder. f6 was best. } { [%clk 0:01:44] } 31. Rxd8 { [%eval 0.0] [%clk 0:02:19] } 31... Nxd8 { [%eval 0.0] [%clk 0:01:48] } 32. Ne3 { [%eval 0.0] [%clk 0:02:22] } 32... Ne6?! { [%eval 1.01] } { Inaccuracy. f6 was best. } { [%clk 0:01:26] } 33. Nd5 { [%eval 0.64] [%clk 0:02:26] } 33... Nd4?! { [%eval 1.64] } { Inaccuracy. Kg8 was best. } { [%clk 0:01:29] } 34. Bg2 { [%eval 1.64] [%clk 0:01:53] } 34... b5? { [%eval 2.99] } { Mistake. Bf8 was best. } { [%clk 0:01:12] } 35. cxb5 { [%eval 3.17] [%clk 0:01:57] } 35... Nxb5 { [%eval 2.91] [%clk 0:01:16] } 36. Nb6 { [%eval 2.43] [%clk 0:01:49] } 36... a3? { [%eval 3.97] } { Mistake. Bf8 was best. } { [%clk 0:01:04] } 37. bxa3 { [%eval 3.88] [%clk 0:01:40] } 37... Nxa3+ { [%eval 4.58] [%clk 0:01:06] } 38. Kb2 { [%eval 4.32] [%clk 0:01:35] } 38... Nc4+? { [%eval 8.89] } { Mistake. Nb5 was best. } { [%clk 0:01:11] } 39. Nxc4 { [%eval 8.26] [%clk 0:01:38] } 1-0