MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "863"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rn1qkbr1/ppp1pppp/7n/3p4/6P1/1P1PB2b/P1P1PP1P/RN1QKB1R b KQq - 0 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T13:38:14 +0000"]
[GameEndTime "2026-09-14T13:38:16 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxf1 {+8.07/8 0.018s, n=12638, sd=12} 6. a3 {-8.17/7 0.038s, n=18602, sd=9}
Bh3 {+8.69/9 0.040s, n=24906, sd=13} 7. g5 {-8.61/8 0.029s, n=14777, sd=15}
Ng4 {+8.53/8 0.055s, n=23866, sd=12} 8. Bc1 {-8.68/8 0.054s, n=24248, sd=13}
Nxf2 {+8.88/8 0.044s, n=16090, sd=16} 9. Rf1 {-8.65/8 0.042s, n=21174, sd=11}
Ng4 {+8.70/7 0.057s, n=18172, sd=9} 10. Rf3 {-8.68/8 0.033s, n=14888, sd=12}
Qc8 {+8.51/8 0.041s, n=16417, sd=12} 11. Rxh3 {-8.45/8 0.033s, n=14489, sd=11}
Nc6 {+8.44/8 0.042s, n=15988, sd=11} 12. d4 {-8.23/8 0.040s, n=16815, sd=13}
Nge5 {+8.42/8 0.054s, n=20162, sd=11} 13. Rh5 {-8.50/6 0.046s, n=18771, sd=12}
Qg4 {+8.78/8 0.042s, n=15859, sd=13} 14. e3 {-8.47/8 0.037s, n=15748, sd=16}
Nf3+ {+8.88/7 0.047s, n=16510, sd=11} 15. Kf2 {-9.01/6 0.081s, n=29047, sd=13}
Qxh5 {+9.08/7 0.191s, n=71994, sd=13} 16. Qh1 {-9.23/7 0.249s, n=97513, sd=17}
Qh4+ {+9.00/6 0.063s, n=23228, sd=9} 17. Kxf3 {-8.97/6 0.052s, n=22935, sd=11}
e5 {+9.09/8 0.070s, n=26660, sd=12} 18. Ke2 {-8.87/7 0.078s, n=34546, sd=16}
exd4 {+9.13/8 0.181s, n=65476, sd=13} 19. Nd2 {-9.06/7 0.071s, n=41284, sd=11}
h6 {+9.19/7 0.072s, n=25706, sd=14} 20. Kd1 {-8.89/6 0.021s, n=12608, sd=9}
dxe3 {+9.72/8 0.058s, n=22452, sd=14} 21. Nf3 {-9.46/7 0.024s, n=14603, sd=13}
e2+ {+10.30/8 0.049s, n=18887, sd=12} 22. Kd2 {-10.17/7 0.100s, n=46472, sd=17}
e1=Q+ {+10.17/8 0.087s, n=41154, sd=19}
23. Qxe1+ {-10.43/6 0.029s, n=15116, sd=17}
Qxe1+ {+10.17/8 0.014s, n=12440, sd=15}
24. Kxe1 {-9.99/7 0.026s, n=17162, sd=13} hxg5 {+9.83/9 0.022s, n=17666, sd=16}
25. Bxg5 {-9.70/8 0.021s, n=15262, sd=12} Be7 {+9.79/8 0.019s, n=16415, sd=12}
26. Kf2 {-9.45/9 0.022s, n=18533, sd=14} Bxg5 {+9.60/9 0.041s, n=33946, sd=13}
27. Nxg5 {-9.34/8 0.062s, n=44639, sd=14, Black makes an illegal move: e8a8} 1-0