Event: Round 1: Backhouse, Nicholas - Roehr, Oliver
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-1-100/round-1/wHj2ZhJN/9ttxFjSa
Date: 2025-11-22
White: Backhouse, Nicholas
Black: Roehr, Oliver
BlackElo: 2152
Result: 0-1
ECO: E10
Opening: Indian Defense: Anti-Nimzo-Indian
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:07] } 1... Nf6 { [%eval 0.19] [%clk 0:10:09] } 2. c4 { [%eval 0.18] [%clk 0:10:10] } 2... e6 { [%eval 0.14] [%clk 0:10:12] } 3. Nf3 { [%eval 0.11] [%clk 0:10:13] } 3... d5 { [%eval 0.17] [%clk 0:10:14] } 4. cxd5 { [%eval 0.0] [%clk 0:10:16] } 4... exd5 { [%eval 0.0] [%clk 0:10:09] } 5. Nc3 { [%eval 0.03] [%clk 0:10:19] } 5... Bf5 { [%eval 0.26] [%clk 0:08:39] } 6. Bg5 { [%eval 0.21] [%clk 0:10:12] } 6... c6 { [%eval 0.07] [%clk 0:05:26] } 7. e3 { [%eval -0.18] [%clk 0:10:10] } 7... Nbd7 { [%eval 0.0] [%clk 0:05:21] } 8. Bd3 { [%eval -0.14] [%clk 0:09:57] } 8... Bg6 { [%eval 0.06] [%clk 0:04:27] } 9. O-O { [%eval -0.13] [%clk 0:09:31] } 9... Be7 { [%eval 0.04] [%clk 0:04:31] } 10. Qc2 { [%eval -0.04] [%clk 0:09:21] } 10... O-O { [%eval -0.1] [%clk 0:04:29] } 11. Rab1 { [%eval -0.12] [%clk 0:09:21] } 11... a5 { [%eval -0.04] [%clk 0:04:26] } 12. a3 { [%eval -0.21] [%clk 0:09:22] } 12... Re8 { [%eval -0.1] [%clk 0:03:28] } 13. b4 { [%eval -0.32] [%clk 0:08:05] } 13... axb4 { [%eval -0.21] [%clk 0:03:31] } 14. axb4 { [%eval -0.29] [%clk 0:08:10] } 14... b5 { [%eval -0.05] [%clk 0:03:17] } 15. Bxg6 { [%eval -0.07] [%clk 0:07:52] } 15... hxg6 { [%eval -0.07] [%clk 0:03:20] } 16. Ne2 { [%eval -0.13] [%clk 0:07:46] } 16... Ra6 { [%eval 0.07] [%clk 0:03:02] } 17. Nf4 { [%eval -0.07] [%clk 0:07:29] } 17... Qa8 { [%eval -0.1] [%clk 0:02:52] } 18. Rfc1 { [%eval -0.33] [%clk 0:07:09] } 18... Rc8 { [%eval 0.0] [%clk 0:02:24] } 19. Ne5 { [%eval 0.0] [%clk 0:06:56] } 19... Ra2 { [%eval 0.01] [%clk 0:01:59] } 20. Rb2 { [%eval 0.0] [%clk 0:06:59] } 20... Rxb2 { [%eval 0.0] [%clk 0:01:49] } 21. Qxb2 { [%eval 0.0] [%clk 0:07:03] } 21... Nb6 { [%eval 0.17] [%clk 0:01:37] } 22. Nfd3 { [%eval -0.18] [%clk 0:06:09] } 22... Nc4 { [%eval -0.05] [%clk 0:01:21] } 23. Qa1 { [%eval -0.1] [%clk 0:04:52] } 23... Qb7 { [%eval -0.12] [%clk 0:00:25] } 24. Bxf6?! { [%eval -0.86] } { Inaccuracy. Rc2 was best. } { [%clk 0:00:19] } 24... gxf6 { [%eval -0.86] [%clk 0:00:25] } 25. Nxc4? { [%eval -2.12] } { Mistake. Nf3 was best. } { [%clk 0:00:06] } 25... dxc4 { [%eval -2.13] [%clk 0:00:23] } 26. Nc5 { [%eval -2.04] [%clk 0:00:10] } 26... Bxc5? { [%eval -0.87] } { Mistake. Qc7 was best. } { [%clk 0:00:26] } 27. dxc5 { [%eval -0.92] [%clk 0:00:14] } 27... Rd8?! { [%eval 0.0] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:19] } 28. Qa5?? { [%eval -4.17] } { Blunder. Qxf6 was best. } { [%clk 0:00:18] } 28... Rd3 { [%eval -3.94] [%clk 0:00:17] } 29. h3 { [%eval -4.68] [%clk 0:00:21] } 29... Kg7 { [%eval -3.96] [%clk 0:00:18] } 30. Ra1?! { [%eval -5.76] } { Inaccuracy. Qa2 was best. } { [%clk 0:00:24] } 30... Qd7 { [%eval -5.76] [%clk 0:00:18] } 31. Qa8 { [%eval -6.76] [%clk 0:00:12] } 31... Rd1+ { [%eval -6.62] [%clk 0:00:11] } 32. Kh2 { [%eval -6.45] [%clk 0:00:15] } 32... c3 { [%eval -6.36] [%clk 0:00:14] } 33. Qa3 { [%eval -7.68] [%clk 0:00:16] } 33... Rxa1 { [%eval -7.45] [%clk 0:00:16] } 34. Qxa1 { [%eval -8.97] [%clk 0:00:20] } 34... Qd2 { [%eval -8.36] [%clk 0:00:16] } 35. Qa8 { [%eval -9.8] [%clk 0:00:20] } 35... c2 { [%eval -8.41] [%clk 0:00:20] } 36. Qxc6 { [%eval -8.34] [%clk 0:00:24] } 36... c1=Q { [%eval -8.09] [%clk 0:00:23] } 37. Qxb5? { [%eval #-3] } { Checkmate is now unavoidable. Qf3 was best. } { [%clk 0:00:26] } 37... Qxf2 { [%eval #-2] [%clk 0:00:25] } 0-1