MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "355"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1kbnr/pp1ppp1p/1qp5/8/6p1/3BPPP1/PPPP3P/RNBQK1NR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:08 +0000"]
[GameEndTime "2026-09-14T13:36:09 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxg4 {+0.71/10 0.037s, n=17514, sd=16} d5 {-0.61/9 0.027s, n=13011, sd=13}
6. b3 {+0.57/8 0.030s, n=13158, sd=12} Bg7 {-0.61/9 0.039s, n=17691, sd=14}
7. Nc3 {+0.74/10 0.024s, n=16202, sd=15} h5 {-0.77/8 0.026s, n=14165, sd=13}
8. gxh5 {+0.97/10 0.025s, n=12195, sd=13} Bxc3 {-0.51/9 0.017s, n=12257, sd=11}
9. dxc3 {+0.22/9 0.026s, n=15874, sd=18} Nf6 {-0.22/11 0.030s, n=18886, sd=19}
10. c4 {+0.17/9 0.032s, n=21759, sd=17} dxc4 {+0.30/9 0.034s, n=22937, sd=15}
11. Bxc4 {-0.37/9 0.054s, n=34136, sd=15} Rxh5 {+0.18/9 0.023s, n=16123, sd=19}
12. Bd2 {+0.08/9 0.031s, n=21718, sd=13} Qc5 {+0.69/9 0.048s, n=26538, sd=15}
13. Be2 {+0.23/9 0.019s, n=12982, sd=14} Rh8 {+0.10/10 0.018s, n=13190, sd=14}
14. Nf3 {-0.45/8 0.028s, n=19690, sd=13} Ne4 {-0.17/12 0.050s, n=34523, sd=21}
15. Bd3 {-0.19/10 0.015s, n=12155, sd=17} Qd5 {+0.12/12 0.031s, n=18251, sd=15}
16. Bb4 {+0.31/12 0.018s, n=14119, sd=12} Bg4 {+0.27/10 0.020s, n=15119, sd=15}
17. c4 {-0.33/10 0.022s, n=15997, sd=18} Qf5 {+0.05/11 0.022s, n=19037, sd=21}
18. Bxe4 {-0.45/11 0.019s, n=12084, sd=17}
Qxe4 {+0.62/12 0.026s, n=22617, sd=20} 19. Qd4 {-0.56/11 0.015s, n=12739, sd=15}
Qxd4 {+0.70/10 0.022s, n=18520, sd=13}
20. Nxd4 {-0.44/10 0.024s, n=17852, sd=17} Nd7 {+0.70/10 0.013s, n=12997, sd=19}
21. Bc3 {-0.11/9 0.017s, n=12977, sd=18} e5 {+1.45/10 0.015s, n=13945, sd=15}
22. Nc2 {-1.02/9 0.019s, n=17421, sd=15}
Nc5 {+0.62/11 0.019s, n=18788, sd=20, White makes an illegal move: e1h1} 0-1