MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1520"]
[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/pppp4/5ppp/4p3/8/2PPB2P/PP1QPPP1/RN2KBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:02:57 +0000"]
[GameEndTime "2026-09-14T16:02:58 +0000"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.14/9 0.019s, n=18304, sd=14} 6. g3 {-1.16/8 0.020s, n=18156, sd=11}
Nc6 {+1.20/9 0.016s, n=14655, sd=10} 7. h4 {-1.23/8 0.022s, n=20191, sd=11}
Be6 {+1.44/9 0.015s, n=12267, sd=13} 8. Na3 {-1.55/8 0.017s, n=14705, sd=13}
d4 {+5.37/11 0.012s, n=13580, sd=17} 9. Bxd4 {-5.82/9 0.032s, n=28729, sd=18}
exd4 {+5.63/9 0.013s, n=12804, sd=14} 10. Nc2 {-5.61/10 0.039s, n=30084, sd=17}
Bd5 {+5.42/9 0.019s, n=17951, sd=14} 11. Rh3 {-5.97/9 0.019s, n=17447, sd=13}
dxc3 {+5.76/9 0.015s, n=14461, sd=12} 12. bxc3 {-5.73/11 0.043s, n=33601, sd=16}
Nge7 {+5.83/9 0.017s, n=16304, sd=13} 13. e4 {-5.34/10 0.018s, n=18919, sd=14}
Bg8 {+6.11/10 0.015s, n=15172, sd=14} 14. Rb1 {-5.62/10 0.029s, n=23968, sd=13}
Bxa2 {+5.56/10 0.025s, n=23015, sd=15} 15. Rd1 {-5.62/10 0.033s, n=31491, sd=23}
Bg7 {+5.96/8 0.016s, n=15168, sd=12} 16. d4 {-6.07/9 0.027s, n=22660, sd=14}
f5 {+5.64/9 0.019s, n=17507, sd=14} 17. e5 {-5.54/9 0.017s, n=15675, sd=11}
a5 {+6.14/10 0.025s, n=22952, sd=14} 18. h5 {-6.10/7 0.013s, n=12114, sd=11}
g5 {+6.18/9 0.024s, n=19684, sd=14} 19. f4 {-5.83/8 0.014s, n=13268, sd=11}
Qd7 {+6.01/9 0.016s, n=15413, sd=12} 20. Bb5 {-4.74/9 0.015s, n=14311, sd=8}
Qd5 {+5.71/8 0.015s, n=14087, sd=11} 21. Ne3 {-4.19/11 0.033s, n=26809, sd=16}
Qxb5 {+4.64/10 0.017s, n=15626, sd=15} 22. Qxa2 {-5.20/9 0.014s, n=14079, sd=18}
a4 {+4.83/10 0.015s, n=14976, sd=16} 23. Rh2 {-4.65/11 0.026s, n=25234, sd=18}
Na5 {+4.84/10 0.041s, n=25574, sd=18} 24. Rb2 {-4.64/10 0.020s, n=15470, sd=16}
Nb3 {+5.54/10 0.017s, n=14762, sd=15} 25. Qa3 {-5.15/10 0.025s, n=17483, sd=16}
gxf4 {+5.55/10 0.022s, n=13508, sd=16}
26. gxf4 {-5.45/10 0.032s, n=24685, sd=16} Bf8 {+6.22/10 0.018s, n=17995, sd=18}
27. Qa2 {-5.56/11 0.081s, n=73714, sd=17, Black makes an illegal move: e8a8} 1-0