MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1234"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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/ppp2kpp/4p3/3p1p2/1P2P2P/B1N5/P1PP1PP1/R2QKBNR b KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:02 +0000"]
[GameEndTime "2026-09-14T16:02:03 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxe4 {+1.93/11 0.079s, n=64512, sd=18}
6. g4 {-2.16/8 0.033s, n=29805, sd=13} Nf6 {+2.11/9 0.019s, n=15197, sd=11}
7. g5 {-1.90/8 0.017s, n=15690, sd=12} Ng4 {+2.05/9 0.034s, n=30427, sd=15}
8. Nxe4 {-1.96/9 0.015s, n=13590, sd=15} Nc6 {+2.08/10 0.023s, n=21300, sd=15}
9. f3 {-2.27/9 0.035s, n=30231, sd=15} Nge5 {+1.79/10 0.031s, n=29493, sd=17}
10. Nf2 {-1.92/10 0.023s, n=20521, sd=14} a5 {+2.09/10 0.022s, n=18448, sd=19}
11. Bb2 {-0.82/11 0.022s, n=20961, sd=17} axb4 {+1.75/10 0.014s, n=13133, sd=16}
12. f4 {-1.80/11 0.024s, n=24606, sd=18} Ng6 {+2.06/10 0.034s, n=27930, sd=17}
13. Nd3 {-1.83/10 0.016s, n=16871, sd=18} Qd5 {+1.99/9 0.014s, n=13440, sd=13}
14. Qf3 {-1.83/10 0.023s, n=21357, sd=16} Qxf3 {+1.70/10 0.028s, n=31596, sd=21}
15. Nxf3 {-1.74/11 0.017s, n=13556, sd=18} Bd6 {+1.43/11 0.023s, n=23359, sd=25}
16. h5 {-1.60/11 0.014s, n=16945, sd=20} Nxf4 {+1.27/11 0.014s, n=15260, sd=23}
17. Nxf4 {-1.73/11 0.020s, n=23663, sd=27}
Bxf4 {+1.30/10 0.020s, n=17197, sd=21} 18. h6 {-1.44/11 0.012s, n=14499, sd=27}
e5 {+1.21/9 0.019s, n=19592, sd=14} 19. Bc4+ {-1.31/12 0.021s, n=25716, sd=24}
Be6 {+1.31/10 0.013s, n=14551, sd=24}
20. Bxe6+ {-1.59/12 0.029s, n=27571, sd=23}
Kxe6 {+1.36/10 0.012s, n=13997, sd=23}
21. hxg7 {-1.15/12 0.008s, n=12025, sd=17}
Rhg8 {+1.23/12 0.017s, n=13256, sd=27}
22. Rxh7 {-1.38/11 0.015s, n=14983, sd=18} Kf7 {+1.14/13 0.014s, n=13092, sd=23}
23. Rh6 {-1.25/10 0.013s, n=13025, sd=16}
Kxg7 {+1.33/12 0.017s, n=14064, sd=25, White makes an illegal move: e1a1} 0-1