MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "582"]
[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/ppppp2p/B6n/5pp1/1P6/B3P3/P1PP1PPP/RN1QK1NR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:36 +0000"]
[GameEndTime "2026-09-14T14:52:37 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qh5+ {+2.34/9 0.014s, n=12574, sd=16} Nf7 {-1.69/7 0.014s, n=12248, sd=14}
6. Bb2 {+1.94/9 0.015s, n=14592, sd=17} e5 {-0.97/10 0.027s, n=18873, sd=12}
7. Bxe5 {+1.18/9 0.020s, n=18554, sd=19} Rg8 {-0.66/10 0.017s, n=16690, sd=14}
8. Bf1 {+1.09/10 0.024s, n=23047, sd=16} Rg6 {-0.68/9 0.013s, n=12075, sd=14}
9. Bb2 {+0.93/9 0.015s, n=12298, sd=13} d5 {-1.03/9 0.014s, n=13983, sd=14}
10. h4 {+0.35/9 0.044s, n=37705, sd=18} Rh6 {-0.76/10 0.017s, n=15142, sd=15}
11. Qd1 {+0.72/10 0.025s, n=20566, sd=13} Bd6 {-0.71/8 0.016s, n=14472, sd=13}
12. b5 {+0.68/8 0.019s, n=17495, sd=13} c5 {-0.33/10 0.027s, n=24883, sd=17}
13. c4 {+1.19/9 0.023s, n=16910, sd=13} Be6 {+0.48/8 0.015s, n=14594, sd=14}
14. cxd5 {+2.16/11 0.017s, n=16478, sd=13}
Bxd5 {-2.43/10 0.034s, n=31928, sd=16} 15. Nc3 {+1.72/11 0.070s, n=58629, sd=18}
Be6 {-1.21/10 0.017s, n=16050, sd=14} 16. Qc2 {+1.78/9 0.016s, n=13758, sd=15}
a6 {-2.06/10 0.056s, n=44919, sd=15} 17. Nge2 {+1.79/10 0.056s, n=45350, sd=15}
axb5 {-1.44/8 0.023s, n=14658, sd=15} 18. Nxb5 {+2.10/9 0.019s, n=16551, sd=17}
Nc6 {-1.91/9 0.023s, n=20648, sd=17} 19. a3 {+2.08/9 0.019s, n=15535, sd=13}
Be5 {-1.72/9 0.040s, n=29778, sd=16} 20. Ng3 {+2.60/10 0.021s, n=17932, sd=15}
Bxg3 {-1.85/7 0.017s, n=15741, sd=13} 21. fxg3 {+1.19/9 0.016s, n=14132, sd=15}
Nd6 {-1.29/9 0.014s, n=12702, sd=16} 22. h5 {+1.34/9 0.026s, n=20395, sd=17}
c4 {-0.82/9 0.025s, n=19939, sd=16} 23. Nxd6+ {+2.55/10 0.019s, n=17204, sd=15}
Qxd6 {-1.55/8 0.021s, n=17818, sd=18} 24. Kf2 {+2.97/10 0.035s, n=27020, sd=18}
Qd7 {-1.66/8 0.022s, n=19404, sd=14} 25. Rd1 {+2.40/11 0.015s, n=15408, sd=16}
Qf7 {-2.53/9 0.013s, n=12293, sd=13}
26. Be2 {+2.35/10 0.020s, n=18390, sd=15, Black makes an illegal move: e8a8} 1-0