MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "44"]
[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 "rnbqkb1r/p1p1p1pp/1p5n/3p1p2/3PP3/2PQ4/PP3PPP/RNBK1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:45:50 +0200"]
[GameEndTime "2026-09-14T16:45:50 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe4 {+2.27/9 0.014s, n=13201, sd=15}
6. Qc2 {-2.44/8 0.022s, n=15271, sd=12} g6 {+2.55/9 0.016s, n=13872, sd=13}
7. c4 {-2.62/10 0.033s, n=29959, sd=15} Nf5 {+2.76/8 0.018s, n=13467, sd=15}
8. cxd5 {-1.46/9 0.017s, n=13361, sd=15} Bg7 {+2.63/9 0.022s, n=16409, sd=14}
9. Bb5+ {-1.78/8 0.016s, n=14866, sd=13} c6 {+2.69/10 0.019s, n=17679, sd=19}
10. dxc6 {-2.58/9 0.022s, n=19115, sd=19}
Qxd4+ {+3.17/10 0.037s, n=25708, sd=17} 11. Ke1 {-2.83/8 0.017s, n=14856, sd=21}
Qe5 {+2.94/10 0.017s, n=17109, sd=19} 12. Nc3 {-3.29/9 0.035s, n=25200, sd=19}
Nd4 {+4.64/10 0.029s, n=26352, sd=21} 13. Qa4 {-3.22/10 0.016s, n=14828, sd=16}
a6 {+4.86/10 0.069s, n=60374, sd=20} 14. c7+ {-3.67/9 0.014s, n=14357, sd=18}
axb5 {+5.66/8 0.030s, n=28304, sd=20} 15. Qxa8 {-4.46/10 0.060s, n=50396, sd=20}
Qxc7 {+4.69/9 0.015s, n=15293, sd=15} 16. Qxe4 {-5.00/8 0.024s, n=19121, sd=17}
Bf5 {+6.33/11 0.034s, n=33581, sd=18} 17. Bf4 {-4.83/12 0.012s, n=15447, sd=17}
Qc4 {+8.33/10 0.023s, n=20383, sd=22} 18. Qd5 {-8.08/9 0.023s, n=22062, sd=16}
Nc2+ {+8.31/9 0.017s, n=17777, sd=18} 19. Kd1 {-7.90/8 0.016s, n=13760, sd=19}
Qxf4 {+8.12/8 0.015s, n=15531, sd=17} 20. Nh3 {-8.22/9 0.018s, n=16233, sd=17}
Qd4+ {+8.00/9 0.013s, n=12673, sd=12} 21. Qxd4 {-7.96/9 0.018s, n=19772, sd=17}
Nxd4 {+8.06/9 0.018s, n=13605, sd=15} 22. Re1 {-7.65/10 0.036s, n=38920, sd=19}
Nbc6 {+7.83/9 0.012s, n=13470, sd=16}
23. Rc1 {-7.55/9 0.018s, n=17056, sd=15, Black makes an illegal move: e8h8} 1-0