MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "541"]
[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 "rnbq1bnr/1ppppkpp/5p2/8/p1P4P/P7/RP1PPPP1/1NBQKBNR w K - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:35 +0000"]
[GameEndTime "2026-09-14T13:37:36 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nc3 {+2.00/10 0.032s, n=18293, sd=15} e6 {-1.90/8 0.030s, n=21468, sd=12}
6. d4 {+2.41/9 0.034s, n=21128, sd=15} f5 {-2.49/8 0.029s, n=21113, sd=13}
7. e4 {+2.45/8 0.031s, n=17452, sd=13} fxe4 {-2.64/8 0.016s, n=13033, sd=14}
8. Nxe4 {+2.22/9 0.037s, n=22652, sd=14} Nf6 {-2.26/9 0.028s, n=14378, sd=13}
9. Nc3 {+2.48/9 0.036s, n=18130, sd=13} d6 {-1.95/9 0.022s, n=15325, sd=14}
10. Nxa4 {+2.71/10 0.031s, n=18352, sd=14} Nc6 {-2.59/7 0.023s, n=12019, sd=11}
11. Nf3 {+2.86/10 0.017s, n=14254, sd=18} e5 {-2.37/9 0.035s, n=15584, sd=14}
12. dxe5 {+3.10/10 0.024s, n=14745, sd=17}
dxe5 {-2.43/11 0.016s, n=15600, sd=16}
13. Qxd8 {+2.35/11 0.032s, n=23415, sd=18}
Nxd8 {-2.26/11 0.032s, n=19723, sd=17} 14. Nc3 {+2.17/9 0.014s, n=12802, sd=15}
Nc6 {-2.31/11 0.013s, n=12954, sd=23} 15. b4 {+2.13/10 0.048s, n=32338, sd=15}
h6 {-2.13/11 0.018s, n=12905, sd=20} 16. c5 {+2.25/12 0.024s, n=20718, sd=21}
Be6 {-2.19/12 0.013s, n=14430, sd=18} 17. Re2 {+2.00/11 0.023s, n=20325, sd=17}
b6 {-1.60/10 0.034s, n=23634, sd=16} 18. cxb6 {+2.12/10 0.020s, n=12507, sd=14}
cxb6 {-2.07/9 0.016s, n=12528, sd=15} 19. Bb2 {+2.19/9 0.021s, n=18296, sd=21}
Ng4 {-2.34/8 0.028s, n=17835, sd=15} 20. Re4 {+3.12/10 0.030s, n=19668, sd=17}
Nf6 {-2.43/9 0.032s, n=17965, sd=14} 21. Rxe5 {+2.61/9 0.024s, n=15679, sd=14}
Bd6 {-2.88/9 0.032s, n=25848, sd=19} 22. Re3 {+3.09/10 0.016s, n=15213, sd=20}
Ng4 {-3.17/9 0.036s, n=30582, sd=19} 23. Rxe6 {+3.00/9 0.021s, n=17370, sd=20}
Kxe6 {-3.20/9 0.039s, n=27513, sd=20} 24. Bc4+ {+2.60/9 0.022s, n=19904, sd=19}
Kd7 {-3.00/9 0.052s, n=43088, sd=20, White makes an illegal move: e1h1} 0-1