MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "60"]
[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 "rnbqkbnr/2ppp2p/p7/1p3pp1/P3P1P1/1P6/2PP1PBP/RNBQK1NR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:24 +0000"]
[GameEndTime "2026-09-14T14:49:25 +0000"]
[PlyCount "48"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe4 {-1.33/11 0.014s, n=14509, sd=14}
6. Bb2 {+1.69/9 0.012s, n=12450, sd=15} Nf6 {-1.98/10 0.011s, n=12108, sd=20}
7. h4 {+1.67/10 0.012s, n=13147, sd=18} Rg8 {-1.56/11 0.034s, n=27528, sd=23}
8. hxg5 {+2.70/10 0.015s, n=15334, sd=15} Rxg5 {-1.00/11 0.011s, n=13819, sd=16}
9. Nh3 {+1.48/10 0.014s, n=13287, sd=16} Rxg4 {-1.11/10 0.017s, n=14889, sd=19}
10. Bxf6 {+1.30/9 0.016s, n=14861, sd=14} d5 {-1.11/11 0.031s, n=25116, sd=18}
11. Bb2 {+1.34/11 0.026s, n=24508, sd=18} Rxg2 {-0.29/12 0.036s, n=35954, sd=26}
12. Qh5+ {+0.73/11 0.026s, n=18288, sd=22} Rg6 {-0.78/10 0.016s, n=15760, sd=16}
13. Nf4 {+1.78/13 0.015s, n=16916, sd=18} Bg4 {-0.48/11 0.011s, n=12941, sd=20}
14. Qxh7 {+1.37/11 0.016s, n=15615, sd=18} Rg5 {-0.58/10 0.034s, n=25235, sd=15}
15. Nc3 {+1.02/10 0.013s, n=13963, sd=16} c6 {-1.01/11 0.038s, n=34589, sd=18}
16. axb5 {+2.03/11 0.014s, n=14054, sd=13} Qd6 {-1.15/11 0.013s, n=13973, sd=15}
17. Nce2 {+1.90/11 0.019s, n=14532, sd=19}
Bxe2 {-1.77/10 0.022s, n=20315, sd=16}
18. Nxe2 {+2.23/12 0.015s, n=16445, sd=20}
cxb5 {-2.11/11 0.011s, n=13023, sd=19} 19. Qh4 {+2.59/12 0.015s, n=16418, sd=21}
Qg6 {-1.79/12 0.031s, n=29799, sd=24} 20. Nf4 {+2.12/11 0.015s, n=19029, sd=23}
Qf5 {-2.29/10 0.014s, n=14264, sd=21} 21. Ne6 {+1.37/12 0.024s, n=27623, sd=23}
Rg4 {-2.50/10 0.014s, n=14580, sd=18} 22. Nc7+ {+2.91/11 0.021s, n=19109, sd=21}
Kd7 {-2.94/11 0.018s, n=19029, sd=19} 23. Qh2 {+2.58/12 0.017s, n=18011, sd=18}
Ra7 {-2.60/11 0.022s, n=20763, sd=18} 24. Nxb5 {+2.37/12 0.015s, n=15455, sd=18}
Rb7 {-2.92/11 0.031s, n=25135, sd=25} 25. Nd4 {+3.07/11 0.017s, n=16571, sd=19}
Qg5 {-2.34/12 0.025s, n=24572, sd=24} 26. Qh3 {+2.51/9 0.021s, n=18203, sd=17}
Rb6 {-2.23/11 0.047s, n=38791, sd=24} 27. f4 {+4.23/10 0.014s, n=13183, sd=13}
Qxf4 {-2.01/11 0.026s, n=23873, sd=20} 28. Rf1 {+3.90/11 0.021s, n=20863, sd=19}
Qg5 {-1.61/10 0.022s, n=18457, sd=20, White makes an illegal move: e1a1} 0-1