MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "806"]
[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 "r1bqkbnr/p1ppp2p/1pn5/5pp1/3P4/NPP5/P1Q1PPPP/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:30 +0000"]
[GameEndTime "2026-09-14T13:40:31 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... e6 {-0.03/9 0.033s, n=21117, sd=14} 6. e4 {0.00/9 0.038s, n=24332, sd=15}
fxe4 {+0.08/10 0.018s, n=14924, sd=15} 7. Qxe4 {-0.28/10 0.072s, n=37957, sd=21}
Nf6 {+0.46/11 0.031s, n=25570, sd=17} 8. Qc2 {-0.43/9 0.013s, n=12568, sd=11}
Bb7 {+0.59/10 0.019s, n=16206, sd=12} 9. Nc4 {-0.43/10 0.022s, n=18096, sd=16}
g4 {+0.39/9 0.019s, n=16491, sd=19} 10. h3 {-0.49/11 0.073s, n=53818, sd=19}
Qe7 {-0.09/10 0.040s, n=32178, sd=19} 11. Bg5 {-0.31/10 0.023s, n=18230, sd=15}
g3 {0.00/11 0.020s, n=16005, sd=17} 12. fxg3 {+0.20/9 0.017s, n=12793, sd=17}
Qg7 {+0.23/10 0.022s, n=17545, sd=18} 13. Bxf6 {-0.28/10 0.027s, n=20724, sd=16}
Qxf6 {+0.06/10 0.015s, n=12737, sd=15} 14. Nf3 {-0.46/9 0.016s, n=13375, sd=15}
Nb4 {+0.62/11 0.016s, n=14274, sd=14} 15. cxb4 {+0.22/8 0.016s, n=12153, sd=10}
Bxf3 {+0.95/10 0.029s, n=21861, sd=15} 16. Qf2 {-0.82/9 0.014s, n=12296, sd=18}
Bxb4+ {+1.08/9 0.037s, n=31433, sd=23} 17. Nd2 {-1.15/9 0.014s, n=12497, sd=20}
Bxd2+ {+1.16/9 0.014s, n=12831, sd=22} 18. Kxd2 {-1.03/9 0.020s, n=17597, sd=16}
Qg5+ {+1.13/9 0.014s, n=13212, sd=19} 19. Qe3 {-1.35/9 0.014s, n=13426, sd=19}
Qa5+ {+1.18/10 0.026s, n=24250, sd=17} 20. Kc2 {-1.43/9 0.017s, n=15193, sd=17}
Bb7 {+1.11/12 0.016s, n=17074, sd=19}
21. Kb2 {-1.15/10 0.028s, n=24520, sd=16, Black makes an illegal move: e8a8} 1-0