MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1731"]
[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 "rnbqkb1r/pppp1p2/4pn1p/6p1/P4P2/1P5P/2PPP1P1/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:50 +0000"]
[GameEndTime "2026-09-14T16:03:51 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxg5 {-1.72/8 0.021s, n=15811, sd=14} Ne4 {+2.24/10 0.037s, n=29914, sd=19}
6. Nf3 {-0.84/9 0.018s, n=15762, sd=14} Bd6 {+4.75/11 0.009s, n=12156, sd=20}
7. e3 {-4.62/11 0.017s, n=17102, sd=19} Bg3+ {+4.49/10 0.016s, n=12668, sd=24}
8. Ke2 {-4.86/11 0.011s, n=12183, sd=20} Nf2 {+4.53/13 0.015s, n=17578, sd=22}
9. Bb2 {-5.15/12 0.023s, n=26235, sd=19} Nxd1 {+4.88/12 0.021s, n=23511, sd=20}
10. Bxh8 {-5.11/12 0.077s, n=66615, sd=24} Nf2 {+4.81/11 0.012s, n=13927, sd=17}
11. Bf6 {-5.24/6 0.013s, n=13510, sd=13} Qxf6 {+4.82/10 0.018s, n=17089, sd=18}
12. gxf6 {-5.13/11 0.023s, n=27447, sd=16}
Nxh1 {+4.75/10 0.020s, n=18433, sd=17} 13. c4 {-5.03/8 0.020s, n=25298, sd=12}
b6 {+5.34/8 0.019s, n=19098, sd=11} 14. d4 {-5.14/10 0.040s, n=36919, sd=17}
Bb7 {+5.31/9 0.022s, n=20347, sd=14} 15. Nc3 {-5.02/10 0.015s, n=15495, sd=13}
Na6 {+5.32/9 0.013s, n=12255, sd=15} 16. a5 {-5.13/8 0.022s, n=15390, sd=15}
Nb4 {+5.52/10 0.024s, n=23200, sd=13} 17. e4 {-5.42/9 0.021s, n=19976, sd=16}
Bf4 {+5.66/9 0.024s, n=21492, sd=12} 18. Ne1 {-4.16/8 0.024s, n=17327, sd=13}
c5 {+5.67/10 0.012s, n=14093, sd=13} 19. Kf3 {-5.48/10 0.015s, n=16198, sd=20}
cxd4 {+5.50/10 0.015s, n=16663, sd=17} 20. Na2 {-5.20/11 0.011s, n=12894, sd=15}
Nxa2 {+5.17/9 0.018s, n=18818, sd=16} 21. Kxf4 {-4.85/9 0.011s, n=12308, sd=14}
Nc3 {+4.95/11 0.026s, n=25079, sd=16} 22. e5 {-4.72/9 0.014s, n=14995, sd=14}
bxa5 {+4.92/8 0.012s, n=13150, sd=15} 23. Rxa5 {-5.13/9 0.015s, n=15116, sd=15}
Nf2 {+5.16/11 0.012s, n=13296, sd=19}
24. b4 {-5.00/9 0.012s, n=12550, sd=16, Black makes an illegal move: e8a8} 1-0