MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "53"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqk1nr/1ppp1ppp/p1nbp3/8/4P1P1/1PB5/P1PP1P1P/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:47:46 -0400"]
[GameEndTime "2026-09-14T12:47:46 -0400"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+1.90/10 0.019s, n=15920, sd=12}
6. Nf3 {-1.47/9 0.024s, n=21706, sd=13} Nf6 {+2.05/10 0.010s, n=13101, sd=15}
7. d3 {-1.41/10 0.010s, n=13590, sd=12} Bc5 {+1.51/9 0.018s, n=21633, sd=18}
8. Nxe5 {-1.62/10 0.017s, n=13670, sd=12} Nxe5 {+1.00/8 0.010s, n=13649, sd=12}
9. Bxe5 {-1.29/9 0.011s, n=12734, sd=12} d5 {+1.03/10 0.040s, n=36338, sd=17}
10. h3 {-1.15/10 0.019s, n=15901, sd=15} Qe7 {+2.14/10 0.022s, n=21471, sd=16}
11. Bb2 {-0.81/10 0.024s, n=25719, sd=16} dxe4 {+0.96/9 0.025s, n=22272, sd=14}
12. Qe2 {-1.05/9 0.017s, n=14819, sd=16} h5 {+0.97/8 0.017s, n=13320, sd=13}
13. g5 {-0.45/11 0.022s, n=18862, sd=19} Nd5 {+0.64/11 0.021s, n=25002, sd=19}
14. dxe4 {-0.87/11 0.016s, n=21210, sd=21}
Bb4+ {+1.05/11 0.022s, n=21165, sd=17} 15. c3 {-0.98/10 0.028s, n=34456, sd=18}
Nf4 {+0.61/10 0.021s, n=18201, sd=17} 16. Qe3 {-0.58/10 0.016s, n=17949, sd=17}
Bd6 {+0.42/11 0.023s, n=21909, sd=17} 17. c4 {-0.68/10 0.017s, n=15085, sd=17}
Qxg5 {+1.18/11 0.013s, n=17185, sd=16} 18. Nc3 {-0.54/10 0.013s, n=15197, sd=17}
Bc5 {+0.76/9 0.021s, n=18469, sd=15} 19. Qg3 {-0.61/10 0.014s, n=16718, sd=14}
f6 {+0.64/9 0.019s, n=22563, sd=14} 20. h4 {-0.86/9 0.012s, n=13185, sd=14}
Qxg3 {+0.92/10 0.016s, n=12802, sd=12}
21. fxg3 {-0.74/10 0.021s, n=20153, sd=18} Ng6 {+0.66/10 0.017s, n=21313, sd=19}
22. Be2 {-0.71/10 0.029s, n=27807, sd=20} Be6 {+0.54/9 0.011s, n=14297, sd=16}
23. Rd1 {-0.64/9 0.011s, n=12889, sd=17} Bd6 {+0.60/10 0.020s, n=22946, sd=19}
24. Kf2 {-0.55/8 0.018s, n=14443, sd=23} Ne5 {+0.67/10 0.021s, n=26339, sd=19}
25. Nd5 {-0.53/9 0.009s, n=12660, sd=18} Ng4+ {+0.68/9 0.013s, n=17011, sd=16}
26. Kg2 {-0.71/9 0.014s, n=16092, sd=15, Black makes an illegal move: e8a8} 1-0