MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "821"]
[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 "rn1qkbnr/1pp1pp1p/6p1/p2p1b2/8/6PP/PPPPP3/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:54:00 +0000"]
[GameEndTime "2026-09-14T14:54:01 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {-3.52/9 0.026s, n=16644, sd=11} Qd6 {+3.89/10 0.036s, n=23668, sd=19}
6. g4 {-3.82/10 0.015s, n=13831, sd=17} Be4 {+3.85/11 0.019s, n=20429, sd=21}
7. Bxe4 {-3.60/11 0.015s, n=15797, sd=15} dxe4 {+3.45/9 0.013s, n=14305, sd=13}
8. Nc3 {-3.37/10 0.015s, n=16932, sd=16} f5 {+3.67/9 0.015s, n=15776, sd=13}
9. d3 {-3.96/10 0.037s, n=33851, sd=18} Bg7 {+4.04/9 0.023s, n=20739, sd=16}
10. Qd2 {-4.03/10 0.022s, n=21160, sd=19} Nf6 {+3.68/9 0.029s, n=27454, sd=17}
11. gxf5 {-4.36/8 0.013s, n=12463, sd=15} Qg3+ {+4.18/9 0.013s, n=12878, sd=15}
12. Kf1 {-4.61/8 0.015s, n=15769, sd=16} gxf5 {+4.57/10 0.014s, n=14616, sd=16}
13. Qg5 {-4.71/10 0.025s, n=25106, sd=16} Qxg5 {+4.73/11 0.019s, n=20638, sd=18}
14. Bxg5 {-4.85/10 0.017s, n=18686, sd=19} Nh5 {+4.78/9 0.013s, n=14725, sd=11}
15. Nd5 {-4.37/8 0.012s, n=13042, sd=14} Be5 {+4.95/10 0.015s, n=17910, sd=18}
16. Nxe7 {-4.49/9 0.013s, n=13272, sd=14} Ng3+ {+5.46/11 0.015s, n=19228, sd=21}
17. Kg2 {-4.89/10 0.022s, n=25225, sd=17} Nxh1 {+5.73/9 0.012s, n=13062, sd=12}
18. Nxf5 {-4.43/10 0.016s, n=19612, sd=14} Rg8 {+6.21/11 0.018s, n=18507, sd=21}
19. h4 {-6.43/11 0.029s, n=33000, sd=17} Ng3 {+6.34/11 0.019s, n=20997, sd=23}
20. Nxg3 {-6.15/11 0.013s, n=14140, sd=17} h6 {+5.98/11 0.014s, n=16412, sd=23}
21. Nxe4 {-6.04/11 0.019s, n=20478, sd=20}
hxg5 {+6.07/12 0.034s, n=36836, sd=19} 22. hxg5 {-5.95/9 0.012s, n=13344, sd=13}
Nc6 {+5.83/10 0.017s, n=21533, sd=13}
23. c3 {-5.92/10 0.013s, n=13400, sd=17, Black makes an illegal move: e8a8} 1-0