MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "769"]
[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 "1nbqkbnr/1ppp2pp/r4p2/p3p3/7P/2N5/PPPPPPPR/R1BQKBN1 w Qk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:09:44 +0000"]
[GameEndTime "2026-09-14T16:09:45 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.94/10 0.017s, n=16318, sd=14} Ra8 {-1.09/9 0.020s, n=18004, sd=12}
6. Nge2 {+1.30/11 0.026s, n=22219, sd=13} a4 {-1.14/8 0.015s, n=14777, sd=11}
7. a3 {+1.51/10 0.027s, n=25283, sd=15} Nc6 {-1.43/9 0.035s, n=33783, sd=13}
8. d4 {+1.79/11 0.019s, n=14646, sd=15} Nxd4 {-1.84/10 0.028s, n=26674, sd=14}
9. Nxd4 {+2.16/12 0.023s, n=22291, sd=17} exd4 {-2.29/11 0.046s, n=32530, sd=18}
10. Qxd4 {+2.11/11 0.014s, n=13546, sd=14} Bd6 {-2.05/11 0.025s, n=21803, sd=17}
11. Rh1 {+2.05/10 0.016s, n=15508, sd=15} Be5 {-1.90/9 0.028s, n=19822, sd=16}
12. Qd3 {+1.96/10 0.011s, n=12412, sd=13} b6 {-2.05/9 0.026s, n=22694, sd=13}
13. Nb5 {+2.08/10 0.030s, n=29386, sd=20} c6 {-1.94/9 0.013s, n=13098, sd=17}
14. Nd6+ {+2.05/11 0.046s, n=40595, sd=21} Bxd6 {-1.97/9 0.015s, n=14041, sd=18}
15. Qxd6 {+1.89/10 0.013s, n=13562, sd=15} Qe7 {-2.10/9 0.017s, n=16376, sd=14}
16. Qb4 {+2.02/9 0.023s, n=18374, sd=21} f5 {-1.75/9 0.025s, n=23752, sd=16}
17. Qxb6 {+1.98/9 0.015s, n=13151, sd=11}
Qxe4+ {-0.99/10 0.020s, n=18045, sd=20} 18. Be3 {+1.27/8 0.021s, n=17868, sd=14}
Qxc2 {-1.45/12 0.040s, n=32026, sd=22} 19. Rc1 {+1.48/11 0.038s, n=32488, sd=19}
Qe4 {-1.72/11 0.017s, n=17756, sd=17} 20. f3 {+1.32/10 0.036s, n=30743, sd=21}
Qe5 {-1.63/11 0.021s, n=20990, sd=22} 21. Kf2 {+1.49/11 0.017s, n=17346, sd=17}
Rb8 {-1.80/10 0.012s, n=13333, sd=18} 22. Bd4 {+1.75/12 0.019s, n=21466, sd=20}
Rxb6 {-1.77/10 0.019s, n=14568, sd=18}
23. Bxe5 {+1.68/12 0.011s, n=12900, sd=20} Nf6 {-1.48/10 0.026s, n=25890, sd=18}
24. Bd4 {+2.18/11 0.028s, n=28885, sd=19} Rb8 {-1.51/10 0.012s, n=14375, sd=16}
25. Rc5 {+1.64/11 0.028s, n=23454, sd=20, Black makes an illegal move: e8h8} 1-0