MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "826"]
[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 "rnbqk1nr/pp1p1pp1/2pbp3/7p/3P1P2/4P2P/PPPN2P1/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:39 +0000"]
[GameEndTime "2026-09-14T13:39:40 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qh4+ {-0.42/10 0.025s, n=17244, sd=16}
6. Ke2 {+0.31/9 0.025s, n=15609, sd=17} Nf6 {-0.18/9 0.024s, n=14666, sd=14}
7. Ngf3 {+1.20/11 0.028s, n=19486, sd=18} Qg3 {-0.44/11 0.026s, n=18581, sd=19}
8. e4 {+0.95/11 0.054s, n=33446, sd=26} Be7 {-1.43/9 0.032s, n=21657, sd=17}
9. e5 {+1.18/11 0.022s, n=15948, sd=22} Nd5 {-0.93/10 0.018s, n=12697, sd=19}
10. Ne4 {+0.66/11 0.043s, n=29488, sd=23}
Nxf4+ {-1.06/10 0.018s, n=13274, sd=19}
11. Kd2 {+0.77/10 0.042s, n=29647, sd=20} Qg6 {-0.61/11 0.037s, n=25570, sd=16}
12. Qe1 {+0.58/11 0.057s, n=38238, sd=19} Nxg2 {-0.68/10 0.023s, n=16864, sd=16}
13. Qf2 {+0.91/11 0.026s, n=16989, sd=16} Qxe4 {-1.13/10 0.024s, n=14858, sd=18}
14. Qxg2 {+0.98/11 0.028s, n=19081, sd=15} c5 {-1.10/10 0.055s, n=34782, sd=16}
15. Bd3 {+1.99/10 0.019s, n=13732, sd=18} Qd5 {-0.96/11 0.054s, n=36260, sd=19}
16. Qxg7 {+1.08/10 0.037s, n=26107, sd=18} Rf8 {-0.68/12 0.018s, n=16300, sd=20}
17. Rf1 {+0.36/10 0.058s, n=32459, sd=21} c4 {-0.65/12 0.095s, n=55871, sd=20}
18. Be2 {+1.54/10 0.016s, n=12388, sd=18} Nc6 {-0.09/11 0.033s, n=20260, sd=15}
19. c3 {+0.71/11 0.037s, n=24897, sd=22} d6 {-0.02/10 0.024s, n=16838, sd=16}
20. exd6 {+0.15/10 0.028s, n=25425, sd=16} Qxd6 {+0.47/9 0.040s, n=23405, sd=16}
21. Ke1 {+0.05/8 0.015s, n=15736, sd=14} Bd7 {+0.87/10 0.030s, n=17170, sd=15}
22. Nd2 {-1.26/10 0.062s, n=48034, sd=17, Black makes an illegal move: e8a8} 1-0