MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1784"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rn1qkbnr/ppp1p1pp/3p4/5b2/4p3/2Q4P/PPPP1PP1/RNB1KBNR w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:12:40 +0200"]
[GameEndTime "2026-09-14T16:12:42 +0200"]
[PlyCount "49"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qb3 {-1.18/9 0.029s, n=19131, sd=13} Nd7 {+0.90/10 0.061s, n=39921, sd=19}
6. Qxb7 {-1.19/10 0.023s, n=14669, sd=12} Nc5 {+1.52/10 0.035s, n=21772, sd=16}
7. Qd5 {-1.21/10 0.025s, n=12130, sd=16} e6 {+1.06/9 0.044s, n=25035, sd=15}
8. Qc6+ {-1.04/10 0.024s, n=14273, sd=16} Kf7 {+1.50/10 0.032s, n=18717, sd=18}
9. d4 {-0.79/10 0.021s, n=13757, sd=13} Ne7 {+0.97/9 0.022s, n=16516, sd=14}
10. Qb5 {-0.96/10 0.031s, n=25264, sd=18} Rb8 {+0.76/10 0.029s, n=21131, sd=17}
11. Qe2 {-0.82/10 0.031s, n=23593, sd=16} Nd7 {+0.47/12 0.018s, n=16836, sd=18}
12. g4 {-0.20/10 0.027s, n=14806, sd=13} Bg6 {+0.54/11 0.048s, n=30599, sd=19}
13. h4 {-0.03/10 0.025s, n=18553, sd=16} h5 {+0.66/9 0.018s, n=12481, sd=18}
14. Nh3 {-0.29/9 0.045s, n=31270, sd=16} hxg4 {+0.58/9 0.031s, n=21006, sd=16}
15. Ng5+ {-0.87/8 0.019s, n=14235, sd=13} Kg8 {+1.28/9 0.021s, n=15798, sd=17}
16. Nxe6 {-0.48/9 0.023s, n=15154, sd=18} Qc8 {+0.81/9 0.017s, n=12236, sd=16}
17. Bg5 {-1.41/9 0.038s, n=26501, sd=16} Nf6 {+2.05/11 0.028s, n=22072, sd=16}
18. Nf4 {-1.29/9 0.019s, n=13884, sd=13} Rxb2 {+1.50/10 0.024s, n=17306, sd=11}
19. Nxg6 {-1.28/9 0.027s, n=19598, sd=15} Nxg6 {+2.45/10 0.033s, n=21498, sd=20}
20. Bxf6 {-1.56/10 0.029s, n=22617, sd=23} gxf6 {+1.31/9 0.023s, n=12054, sd=22}
21. Nc3 {-2.96/10 0.068s, n=50925, sd=18} f5 {+3.65/9 0.020s, n=14095, sd=13}
22. Nxe4 {-3.28/10 0.053s, n=32113, sd=22}
fxe4 {+3.55/10 0.029s, n=17299, sd=17} 23. Qxe4 {-2.81/9 0.021s, n=13511, sd=14}
Rh6 {+3.59/9 0.032s, n=19306, sd=17} 24. Bc4+ {-3.74/9 0.025s, n=22478, sd=20}
Kh8 {+3.58/10 0.044s, n=36257, sd=20} 25. Bb3 {-3.34/11 0.017s, n=17381, sd=18}
d5 {+3.72/11 0.026s, n=26916, sd=22} 26. Qxd5 {-2.91/12 0.029s, n=28674, sd=20}
Bd6 {+3.78/12 0.022s, n=16752, sd=12} 27. Qg5 {-2.67/11 0.012s, n=12414, sd=20}
Qf8 {+3.54/11 0.043s, n=32001, sd=21} 28. Qxg4 {-3.54/9 0.018s, n=13640, sd=16}
Nf4 {+4.56/10 0.039s, n=23272, sd=21, White makes an illegal move: e1a1} 0-1