MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "594"]
[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 "rn1qkbnr/1bppppp1/p7/1p5p/1P4P1/2P2P2/P2PPK1P/RNBQ1BNR b kq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:09:39 +0000"]
[GameEndTime "2026-09-14T16:09:40 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... hxg4 {+5.21/9 0.027s, n=23327, sd=12}
6. d4 {-5.76/7 0.016s, n=13266, sd=12} e5 {+5.30/9 0.023s, n=21836, sd=17}
7. Bg2 {-5.32/10 0.025s, n=16800, sd=17} Nc6 {+5.25/8 0.023s, n=20642, sd=12}
8. fxg4 {-5.73/8 0.015s, n=12940, sd=18} Qh4+ {+5.44/8 0.017s, n=14338, sd=15}
9. Kf1 {-5.41/8 0.015s, n=12991, sd=19} Qxg4 {+4.91/8 0.015s, n=13341, sd=12}
10. Bf3 {-4.99/11 0.032s, n=27593, sd=18} Qf5 {+5.48/10 0.026s, n=23405, sd=17}
11. e4 {-5.53/10 0.026s, n=23921, sd=15} Qg6 {+5.10/10 0.024s, n=17667, sd=17}
12. h4 {-5.06/9 0.029s, n=26029, sd=15} f5 {+5.20/10 0.028s, n=25982, sd=19}
13. Qc2 {-4.79/9 0.014s, n=12560, sd=14} exd4 {+4.77/9 0.014s, n=13087, sd=15}
14. exf5 {-4.57/9 0.026s, n=21292, sd=13} Qf7 {+4.96/9 0.014s, n=13344, sd=15}
15. a4 {-5.29/8 0.020s, n=17960, sd=17} bxa4 {+4.87/9 0.017s, n=15312, sd=7}
16. Rh3 {-4.89/10 0.074s, n=58765, sd=18} Nge7 {+5.49/9 0.014s, n=13658, sd=12}
17. Be4 {-5.57/9 0.042s, n=32294, sd=16} dxc3 {+5.15/10 0.013s, n=13125, sd=16}
18. Nxc3 {-5.37/9 0.014s, n=13890, sd=17} Nd4 {+5.58/9 0.014s, n=14007, sd=18}
19. Qd3 {-5.89/10 0.035s, n=33952, sd=21} Bxe4 {+6.02/9 0.023s, n=16566, sd=15}
20. Nxe4 {-5.77/9 0.013s, n=12503, sd=19}
Qxf5+ {+6.46/10 0.018s, n=16891, sd=19} 21. Kg2 {-5.58/9 0.024s, n=23520, sd=17}
Nb3 {+6.57/10 0.031s, n=24591, sd=19} 22. Rb1 {-6.10/10 0.017s, n=17470, sd=16}
d5 {+6.55/10 0.013s, n=14710, sd=15} 23. Nf2 {-6.61/9 0.011s, n=12768, sd=14}
Qxd3 {+6.31/10 0.016s, n=16847, sd=19}
24. Nxd3 {-6.45/11 0.041s, n=38131, sd=23} Nf5 {+6.51/10 0.011s, n=12389, sd=21}
25. Bg5 {-6.52/10 0.024s, n=23751, sd=17} Bd6 {+6.73/10 0.015s, n=17186, sd=15}
26. Nb2 {-6.85/10 0.117s, n=113380, sd=19, Black makes an illegal move: e8h8}
1-0