MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "866"]
[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 "rnbqkb1r/1pppp2p/p6n/5pp1/P4N2/4P3/1PPP1PPP/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:49 +0000"]
[GameEndTime "2026-09-14T14:52:50 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nh5 {+1.57/10 0.028s, n=26909, sd=16} Nc6 {-1.64/8 0.019s, n=13752, sd=14}
6. d4 {+1.62/10 0.048s, n=40548, sd=16} d5 {-1.66/10 0.021s, n=17877, sd=13}
7. c4 {+1.63/10 0.044s, n=33224, sd=17} dxc4 {-1.54/9 0.037s, n=30638, sd=15}
8. Bd2 {+1.59/9 0.013s, n=13261, sd=10} e5 {-1.53/9 0.028s, n=19012, sd=15}
9. d5 {+1.71/9 0.018s, n=15741, sd=16} Nb4 {-1.28/10 0.029s, n=24520, sd=17}
10. Bxc4 {+1.81/10 0.053s, n=39345, sd=19} Qd6 {-1.51/8 0.018s, n=15679, sd=14}
11. Qb3 {+1.77/10 0.042s, n=38301, sd=17} a5 {-1.52/9 0.022s, n=18194, sd=17}
12. h4 {+1.61/10 0.032s, n=27856, sd=14} gxh4 {-1.57/10 0.023s, n=20803, sd=14}
13. Nc3 {+1.72/11 0.051s, n=40723, sd=21} Qg6 {-1.58/10 0.014s, n=12306, sd=17}
14. Nb5 {+1.95/10 0.016s, n=14996, sd=16} Kd8 {-1.72/10 0.029s, n=26477, sd=16}
15. d6 {+1.60/11 0.043s, n=33535, sd=18} Bxd6 {-2.31/11 0.014s, n=13897, sd=15}
16. Nxd6 {+1.73/11 0.033s, n=29179, sd=14}
cxd6 {-1.91/10 0.018s, n=16386, sd=13} 17. Bxb4 {+1.64/9 0.051s, n=41125, sd=15}
axb4 {-1.73/9 0.023s, n=21508, sd=13} 18. Qxb4 {+1.52/10 0.015s, n=14448, sd=14}
Ke7 {-1.74/9 0.020s, n=16484, sd=15} 19. Rxh4 {+1.64/10 0.041s, n=32325, sd=16}
Bd7 {-1.44/9 0.036s, n=29460, sd=13} 20. a5 {+1.73/8 0.016s, n=13541, sd=13}
Qxg2 {-1.64/8 0.018s, n=13742, sd=12} 21. Nf6 {+3.77/10 0.018s, n=16026, sd=16}
Qg1+ {-3.35/8 0.031s, n=27060, sd=18} 22. Bf1 {+5.86/10 0.044s, n=32466, sd=20}
Ng4 {-3.33/10 0.013s, n=12607, sd=16} 23. Rxg4 {+4.68/12 0.013s, n=15588, sd=20}
fxg4 {-4.60/11 0.066s, n=59462, sd=28}
24. Nxd7 {+5.73/12 0.027s, n=29244, sd=21}
Kxd7 {-6.26/11 0.044s, n=42525, sd=24, White makes an illegal move: e1a1} 0-1