MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1842"]
[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 "r1b1kbnr/pppp1p1p/n3p1p1/6q1/P7/5N2/1PPPPPPP/RNBQKBR1 b Qkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:38:32 +0200"]
[GameEndTime "2026-09-14T17:38:34 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qe7 {-0.64/9 0.021s, n=14761, sd=16} 6. e4 {+0.46/9 0.031s, n=22192, sd=14}
d5 {-0.55/8 0.016s, n=12155, sd=15} 7. e5 {+0.57/9 0.036s, n=28040, sd=16}
Bg7 {-0.68/9 0.036s, n=23343, sd=17} 8. c3 {+0.64/10 0.021s, n=15955, sd=16}
Nb8 {-0.53/9 0.017s, n=12513, sd=15} 9. d4 {+0.27/10 0.096s, n=70339, sd=18}
f6 {-0.44/8 0.019s, n=14226, sd=12} 10. Bf4 {+0.45/10 0.060s, n=44653, sd=19}
fxe5 {-0.35/9 0.030s, n=20807, sd=14} 11. Bxe5 {+0.02/8 0.016s, n=12077, sd=11}
Bxe5 {+0.04/11 0.040s, n=31376, sd=15} 12. Nxe5 {-0.17/9 0.015s, n=12249, sd=14}
Nd7 {+0.05/11 0.024s, n=16841, sd=18} 13. Qc1 {-0.04/9 0.015s, n=12246, sd=14}
Nxe5 {+0.39/10 0.019s, n=15033, sd=18} 14. dxe5 {0.00/11 0.053s, n=27905, sd=19}
Qg7 {+0.23/9 0.024s, n=17646, sd=16} 15. Qe3 {-0.11/10 0.024s, n=16669, sd=16}
Nh6 {0.00/10 0.024s, n=12812, sd=13} 16. f4 {-0.17/9 0.016s, n=13176, sd=12}
g5 {+0.15/11 0.030s, n=23959, sd=13} 17. g3 {+0.10/10 0.023s, n=14515, sd=14}
Rg8 {+0.02/9 0.025s, n=14769, sd=15} 18. Rg2 {+0.03/10 0.031s, n=22502, sd=15}
Bd7 {+0.24/9 0.015s, n=12037, sd=16} 19. Nd2 {-0.12/10 0.035s, n=28255, sd=22}
Nf5 {-0.20/9 0.020s, n=16688, sd=15} 20. Qf2 {-0.07/10 0.019s, n=14925, sd=20}
Qh6 {+0.22/11 0.023s, n=19058, sd=16} 21. a5 {-0.05/11 0.034s, n=24613, sd=18}
gxf4 {+0.08/11 0.029s, n=24311, sd=15}
22. Qxf4 {-0.02/10 0.012s, n=13613, sd=13}
Qxf4 {+0.26/11 0.022s, n=21778, sd=16}
23. gxf4 {-0.14/11 0.019s, n=22736, sd=19}
Rxg2 {+0.23/11 0.018s, n=17278, sd=19}
24. Bxg2 {-0.08/12 0.017s, n=17090, sd=18, Black makes an illegal move: e8a8}
1-0