MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1074"]
[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 "rnbqkbnr/1ppp2p1/p3p3/5p1p/1PP5/5P1P/P2PPKP1/RNBQ1BNR b kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:31 +0000"]
[GameEndTime "2026-09-14T13:38:32 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qh4+ {+3.45/10 0.027s, n=22897, sd=20}
6. g3 {-5.46/11 0.041s, n=32006, sd=22} Qd4+ {+4.97/10 0.015s, n=12906, sd=19}
7. e3 {-4.61/11 0.037s, n=28648, sd=19} Qxa1 {+5.57/11 0.032s, n=26252, sd=17}
8. Nc3 {-5.70/11 0.045s, n=28577, sd=17} Nc6 {+5.56/10 0.019s, n=15469, sd=17}
9. Nge2 {-5.16/9 0.022s, n=13129, sd=19} Nxb4 {+6.02/11 0.031s, n=25440, sd=15}
10. d4 {-6.42/11 0.107s, n=61363, sd=19} Nxa2 {+5.72/11 0.024s, n=18009, sd=17}
11. Qa4 {-6.18/10 0.029s, n=17245, sd=13} b5 {+5.46/10 0.022s, n=18166, sd=16}
12. Nxb5 {-6.46/10 0.066s, n=35725, sd=17} Rb8 {+6.11/11 0.039s, n=30172, sd=19}
13. Nbc3 {-6.94/9 0.018s, n=14386, sd=14} Rb4 {+6.64/12 0.033s, n=20689, sd=19}
14. Qxa2 {-6.95/11 0.029s, n=22458, sd=16}
Qxa2 {+6.56/12 0.018s, n=15827, sd=17}
15. Nxa2 {-6.58/12 0.028s, n=21645, sd=19}
Rxc4 {+6.24/11 0.030s, n=24679, sd=17}
16. Nec3 {-6.30/10 0.020s, n=15411, sd=16} Rc6 {+6.11/11 0.040s, n=33827, sd=14}
17. Bd2 {-6.34/9 0.022s, n=14594, sd=19} Nf6 {+6.25/9 0.017s, n=13883, sd=13}
18. h4 {-6.35/9 0.043s, n=27501, sd=14} Be7 {+6.41/11 0.023s, n=19728, sd=15}
19. Bd3 {-6.66/9 0.052s, n=37420, sd=12} a5 {+6.56/10 0.015s, n=14234, sd=13}
20. Bb5 {-6.70/9 0.031s, n=16670, sd=13} Rb6 {+6.67/11 0.018s, n=16424, sd=16}
21. Rb1 {-6.86/10 0.036s, n=22826, sd=14, Black makes an illegal move: e8h8} 1-0