MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1311"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p1p1p1p1/1p1p1p1p/8/8/PP1P3N/2PNPPPP/R1BQKB1R b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:31 +0000"]
[GameEndTime "2026-09-14T13:39:33 +0000"]
[PlyCount "50"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-0.64/8 0.026s, n=20465, sd=11} 6. e3 {+0.84/10 0.025s, n=19313, sd=17}
Be6 {-0.84/9 0.026s, n=15246, sd=15} 7. d4 {+1.23/8 0.022s, n=15570, sd=13}
Qd7 {-0.81/9 0.022s, n=16658, sd=12} 8. Bb2 {+0.74/8 0.026s, n=17836, sd=14}
Ne7 {-1.11/9 0.032s, n=19168, sd=15} 9. c4 {+1.22/9 0.019s, n=13389, sd=12}
Kd8 {-1.29/7 0.016s, n=12532, sd=9} 10. Be2 {+1.29/9 0.017s, n=12851, sd=13}
g5 {-1.17/9 0.021s, n=15693, sd=12} 11. d5 {+1.42/10 0.032s, n=21810, sd=16}
Bxh3 {-0.96/10 0.028s, n=21759, sd=16}
12. gxh3 {+0.76/10 0.015s, n=14252, sd=16}
Qxh3 {-0.68/11 0.040s, n=26898, sd=20} 13. b4 {+0.38/10 0.041s, n=30495, sd=16}
Nd7 {-0.20/9 0.028s, n=21182, sd=15} 14. Rc1 {+0.48/9 0.016s, n=14055, sd=13}
Bg7 {0.00/12 0.016s, n=12999, sd=5} 15. c5 {0.00/10 0.015s, n=12693, sd=10}
bxc5 {-1.26/11 0.033s, n=26106, sd=19} 16. Bg4 {+1.13/10 0.019s, n=14642, sd=16}
Qh4 {-1.49/11 0.038s, n=24868, sd=16} 17. Be6 {+2.62/11 0.020s, n=15743, sd=12}
f5 {-1.16/9 0.015s, n=12705, sd=13} 18. bxc5 {+3.37/12 0.030s, n=25077, sd=14}
Nxc5 {-0.50/12 0.030s, n=22635, sd=21}
19. Rxc5 {+4.83/11 0.018s, n=16693, sd=20}
dxc5 {-0.58/10 0.017s, n=15888, sd=18} 20. Qb3 {+5.27/10 0.015s, n=13560, sd=16}
Ke8 {-4.74/9 0.045s, n=33241, sd=17} 21. Qb7 {+4.86/12 0.012s, n=12433, sd=21}
Rd8 {-6.62/10 0.016s, n=15090, sd=23} 22. Qxc7 {+6.47/11 0.022s, n=21255, sd=23}
Qa4 {-5.73/11 0.036s, n=24631, sd=20} 23. d6 {+5.98/11 0.027s, n=22083, sd=19}
Bf6 {-5.61/11 0.025s, n=20297, sd=19} 24. dxe7 {+6.04/11 0.021s, n=15803, sd=18}
Bxe7 {-6.02/11 0.027s, n=18333, sd=16}
25. Bxf5 {+6.35/10 0.015s, n=12049, sd=14} Qa6 {-5.85/10 0.023s, n=17659, sd=20}
26. Qxe5 {+5.91/11 0.059s, n=35903, sd=21} Rf8 {-5.60/10 0.034s, n=18012, sd=21}
27. Qe4 {+6.55/10 0.023s, n=16513, sd=18} Rxf5 {-2.52/10 0.024s, n=14895, sd=21}
28. Qxf5 {+2.73/12 0.023s, n=16342, sd=26} Qb7 {-1.88/10 0.029s, n=18276, sd=22}
29. Qg6+ {+3.11/12 0.014s, n=14459, sd=19}
Kd7 {-2.77/11 0.029s, n=23852, sd=24, White makes an illegal move: e1h1} 0-1