MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "323"]
[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 "rnbqkbnr/p1pp1ppp/7B/1p2p3/6P1/3P3B/PPP1PP1P/RN1QK1NR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:29 +0000"]
[GameEndTime "2026-09-14T14:50:30 +0000"]
[PlyCount "27"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bd2 {-0.71/9 0.013s, n=12085, sd=13} d5 {+0.62/9 0.021s, n=19539, sd=13}
6. e4 {-0.76/10 0.026s, n=23683, sd=16} d4 {+0.79/10 0.016s, n=14137, sd=16}
7. g5 {-0.81/10 0.020s, n=19159, sd=15} Bxh3 {+0.68/12 0.020s, n=20237, sd=18}
8. Nxh3 {-0.74/10 0.013s, n=12611, sd=18} Qd7 {+0.73/10 0.019s, n=15913, sd=16}
9. Qh5 {-0.56/12 0.022s, n=21047, sd=16} g6 {+1.14/10 0.024s, n=18727, sd=17}
10. Qf3 {-0.85/11 0.062s, n=55624, sd=18} h6 {+1.28/11 0.047s, n=39747, sd=17}
11. Qg2 {-1.31/10 0.039s, n=34392, sd=17} Nc6 {+1.19/10 0.022s, n=21060, sd=16}
12. f4 {-1.20/10 0.028s, n=18956, sd=15} hxg5 {+1.07/9 0.022s, n=20118, sd=13}
13. Nxg5 {-0.86/11 0.047s, n=38439, sd=20} Nf6 {+0.96/9 0.024s, n=17555, sd=16}
14. Rf1 {-0.83/9 0.017s, n=13956, sd=14} Be7 {+1.56/9 0.025s, n=18400, sd=13}
15. fxe5 {-1.02/10 0.031s, n=24477, sd=18}
Nxe5 {+1.48/10 0.026s, n=18553, sd=17} 16. Qg3 {-0.89/10 0.024s, n=21077, sd=16}
Qd6 {+0.79/9 0.024s, n=17939, sd=16} 17. Na3 {-0.71/10 0.022s, n=18833, sd=16}
a6 {+0.91/10 0.029s, n=20694, sd=15, White makes an illegal move: e1a1} 0-1