MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2212"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkb1r/pp1pp2p/5ppn/2p5/3P2P1/1QP2N2/PP2PP1P/RNB1KB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:27:26 +0200"]
[GameEndTime "2026-09-14T17:27:27 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxg4 {-0.68/9 0.039s, n=24673, sd=16}
6. dxc5 {+0.62/10 0.037s, n=25956, sd=14} Na6 {-0.45/10 0.031s, n=21406, sd=17}
7. Qc4 {+0.66/10 0.028s, n=18224, sd=16} d5 {-0.71/10 0.034s, n=25707, sd=19}
8. cxd6 {+0.19/9 0.027s, n=17614, sd=14} Qxd6 {-0.43/11 0.038s, n=25406, sd=19}
9. Na3 {+0.30/9 0.019s, n=15357, sd=17} e5 {-0.30/10 0.062s, n=40428, sd=17}
10. h3 {-0.06/9 0.028s, n=16615, sd=15} Nh6 {-0.32/9 0.017s, n=12026, sd=14}
11. e4 {+0.31/9 0.033s, n=18678, sd=16} Be6 {-0.03/8 0.019s, n=13086, sd=15}
12. Qa4+ {-0.20/7 0.036s, n=23756, sd=16} Bd7 {-0.03/9 0.019s, n=12408, sd=18}
13. Qc2 {-0.20/8 0.025s, n=17535, sd=12} Nc5 {+0.16/9 0.020s, n=12724, sd=14}
14. Be3 {+0.12/10 0.044s, n=22478, sd=17} Nf7 {+0.08/10 0.027s, n=19198, sd=17}
15. Rd1 {-0.28/9 0.022s, n=14971, sd=13} Qc7 {+0.36/10 0.020s, n=13050, sd=13}
16. b4 {+0.56/11 0.028s, n=17282, sd=18} Ne6 {+0.12/11 0.031s, n=19997, sd=16}
17. Bb5 {-0.26/10 0.028s, n=15400, sd=18} Nd6 {+0.16/9 0.048s, n=30032, sd=18}
18. Bxd7+ {+0.05/9 0.032s, n=20920, sd=15} Qxd7 {+0.28/9 0.018s, n=13686, sd=14}
19. Qb3 {-0.26/9 0.049s, n=31005, sd=13} Qc8 {+0.25/7 0.021s, n=13846, sd=15}
20. Nd2 {-0.05/10 0.023s, n=15027, sd=13} Be7 {+0.13/10 0.024s, n=18320, sd=14}
21. c4 {-0.04/10 0.022s, n=16196, sd=17} b6 {+0.25/10 0.023s, n=16716, sd=16}
22. Nb5 {+0.12/12 0.035s, n=28213, sd=15} Nxb5 {-0.15/9 0.021s, n=14077, sd=13}
23. cxb5 {+0.13/11 0.020s, n=16423, sd=22, Black makes an illegal move: e8h8}
1-0