MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1514"]
[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 "rnbqkbn1/2pppppr/p6p/1p6/4P3/1P3P1P/P1PP2P1/RNBQKBNR b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:34 +0000"]
[GameEndTime "2026-09-14T16:03:35 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... e6 {+0.48/8 0.015s, n=14313, sd=15} 6. a4 {-0.35/8 0.027s, n=19946, sd=16}
b4 {+0.38/8 0.031s, n=28365, sd=15} 7. d4 {-0.38/9 0.035s, n=31517, sd=15}
Qh4+ {+0.13/9 0.016s, n=15661, sd=16} 8. Ke2 {-0.46/9 0.018s, n=15102, sd=16}
c5 {+0.28/8 0.014s, n=12852, sd=14} 9. Be3 {-0.55/9 0.015s, n=13679, sd=17}
cxd4 {+0.14/8 0.012s, n=12267, sd=11} 10. Bxd4 {-0.68/10 0.034s, n=30996, sd=17}
Nc6 {+0.83/10 0.020s, n=13124, sd=15} 11. Bf2 {-0.49/10 0.025s, n=22937, sd=15}
Qf6 {+0.85/10 0.019s, n=17889, sd=15} 12. Nd2 {-0.55/10 0.017s, n=17648, sd=17}
d5 {+0.83/11 0.024s, n=23752, sd=19} 13. Ke1 {-0.38/10 0.023s, n=20029, sd=15}
Bd6 {+0.73/10 0.014s, n=14065, sd=15} 14. Ne2 {-0.65/9 0.013s, n=12315, sd=16}
Nge7 {+0.41/11 0.037s, n=34108, sd=16} 15. f4 {-0.82/10 0.025s, n=17612, sd=15}
Bxf4 {+0.88/11 0.025s, n=24289, sd=18}
16. Nxf4 {-0.96/10 0.024s, n=21441, sd=19} Qxf4 {+0.73/9 0.014s, n=12748, sd=19}
17. Qf3 {-1.00/10 0.022s, n=17505, sd=16} Qe5 {+1.40/10 0.023s, n=19847, sd=14}
18. Rd1 {-0.35/11 0.014s, n=13623, sd=14} Bb7 {+0.70/10 0.013s, n=12627, sd=14}
19. Be2 {-1.10/9 0.020s, n=16319, sd=14} Nd4 {+0.60/11 0.016s, n=15233, sd=20}
20. Bxd4 {-0.72/10 0.017s, n=14464, sd=16}
Qxd4 {+0.76/10 0.016s, n=16104, sd=26} 21. Rf1 {-0.92/10 0.031s, n=29185, sd=17}
g6 {+1.04/11 0.018s, n=16954, sd=18} 22. Nc4 {-0.73/11 0.024s, n=19433, sd=15}
Qc5 {+1.23/10 0.014s, n=14591, sd=21} 23. exd5 {-1.09/10 0.038s, n=36195, sd=20}
Nxd5 {+0.94/10 0.032s, n=30815, sd=20}
24. Qg3 {-1.21/9 0.043s, n=40373, sd=18, Black makes an illegal move: e8a8} 1-0