MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "509"]
[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 "rnb1k1nr/p1pp1ppp/1p1bp3/6q1/6PP/P3P3/1PPPQP2/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:32 +0000"]
[GameEndTime "2026-09-14T14:52:33 +0000"]
[PlyCount "48"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qe7 {-0.39/9 0.033s, n=23204, sd=13}
6. Nf3 {+0.46/11 0.040s, n=35979, sd=20} Bb7 {-0.47/9 0.039s, n=30433, sd=15}
7. d4 {+0.32/9 0.016s, n=13683, sd=15} Nf6 {-0.01/11 0.027s, n=25443, sd=19}
8. Rg1 {+0.37/10 0.018s, n=16619, sd=14} Ne4 {-0.27/9 0.019s, n=17834, sd=16}
9. Nbd2 {+0.07/9 0.018s, n=14429, sd=14} h6 {-0.34/9 0.021s, n=18380, sd=15}
10. h5 {+0.61/9 0.018s, n=16704, sd=14} c5 {-0.46/10 0.028s, n=25069, sd=16}
11. Nxe4 {+0.97/10 0.029s, n=23045, sd=16}
Bxe4 {-0.55/10 0.022s, n=19338, sd=15} 12. Bd2 {+0.78/10 0.021s, n=20345, sd=20}
c4 {-0.92/9 0.031s, n=25505, sd=14} 13. Bc3 {+1.04/10 0.015s, n=13404, sd=17}
Nc6 {-1.55/9 0.029s, n=23044, sd=13} 14. Nd2 {+1.66/11 0.021s, n=19314, sd=16}
Bxc2 {-1.85/9 0.014s, n=12852, sd=14} 15. Nxc4 {+1.47/10 0.014s, n=13039, sd=16}
Bh7 {-2.17/9 0.033s, n=24965, sd=17} 16. Nxd6+ {+2.38/10 0.016s, n=15375, sd=15}
Qxd6 {-2.47/8 0.025s, n=21880, sd=17} 17. g5 {+2.67/10 0.017s, n=15841, sd=18}
hxg5 {-2.83/9 0.025s, n=24147, sd=13} 18. Rxg5 {+2.77/10 0.016s, n=14133, sd=13}
Rc8 {-2.85/10 0.048s, n=40370, sd=16} 19. Qf3 {+3.44/11 0.041s, n=32686, sd=15}
Qe7 {-3.17/10 0.044s, n=37201, sd=15} 20. Rxg7 {+5.09/10 0.015s, n=14100, sd=10}
d5 {-5.29/9 0.022s, n=19523, sd=19} 21. Qf4 {+6.35/9 0.022s, n=20646, sd=14}
Qb7 {-5.23/10 0.033s, n=29522, sd=14} 22. Ba6 {+9.14/10 0.023s, n=21355, sd=14}
Qc7 {-8.74/8 0.047s, n=38399, sd=12} 23. Bxc8 {+8.91/10 0.016s, n=18034, sd=16}
Qxf4 {-8.95/9 0.011s, n=12293, sd=15} 24. exf4 {+8.56/9 0.016s, n=18565, sd=15}
Be4 {-8.54/10 0.014s, n=16992, sd=15} 25. Bb7 {+8.55/9 0.015s, n=17225, sd=15}
Ne7 {-8.43/9 0.011s, n=12110, sd=15} 26. Ba6 {+8.35/9 0.019s, n=22038, sd=17}
Rxh5 {-8.38/10 0.015s, n=18297, sd=14} 27. Rg1 {+8.60/9 0.020s, n=23484, sd=16}
Nf5 {-8.30/9 0.010s, n=12512, sd=16} 28. Be2 {+8.23/10 0.021s, n=24186, sd=16}
Rh3 {-7.98/9 0.025s, n=25434, sd=14, White makes an illegal move: e1a1} 0-1