MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "384"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkb1r/1ppppppp/5n2/p7/1n2PP2/2N5/PPPP2PP/1RBQKBNR w Kkq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:51:01 +0000"]
[GameEndTime "2026-09-14T14:51:02 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {+2.22/10 0.013s, n=13595, sd=13} Nc6 {-2.08/9 0.014s, n=13583, sd=14}
6. e5 {+2.16/10 0.022s, n=21036, sd=17} Ng8 {-2.12/10 0.012s, n=12349, sd=16}
7. d4 {+2.11/10 0.026s, n=24140, sd=15} d5 {-1.88/10 0.035s, n=26518, sd=16}
8. Be3 {+1.95/10 0.081s, n=71650, sd=17} Nh6 {-1.74/10 0.014s, n=13147, sd=17}
9. h3 {+2.03/12 0.023s, n=23518, sd=17} Nf5 {-1.72/10 0.013s, n=12690, sd=17}
10. Bf2 {+1.77/12 0.026s, n=25848, sd=18} e6 {-2.00/10 0.034s, n=26815, sd=18}
11. Nf3 {+1.86/11 0.016s, n=15608, sd=15} h5 {-1.98/10 0.019s, n=18632, sd=15}
12. Bd3 {+2.03/11 0.020s, n=18869, sd=16} b6 {-1.79/11 0.058s, n=44809, sd=18}
13. Bxf5 {+2.00/11 0.030s, n=27644, sd=19}
exf5 {-1.48/10 0.013s, n=12434, sd=14} 14. Bh4 {+1.45/10 0.022s, n=18630, sd=16}
Be7 {-1.87/10 0.013s, n=13206, sd=15} 15. Bxe7 {+1.91/11 0.018s, n=20018, sd=18}
Nxe7 {-1.76/11 0.019s, n=18859, sd=18} 16. Kf2 {+1.75/10 0.013s, n=13908, sd=15}
Ba6 {-1.59/9 0.016s, n=16060, sd=14} 17. Qd2 {+1.40/9 0.035s, n=35233, sd=13}
Ng6 {-1.61/10 0.028s, n=28335, sd=16} 18. Nd1 {+1.21/9 0.022s, n=23920, sd=13}
Nh4 {-1.30/9 0.025s, n=20247, sd=14} 19. Re1 {+1.19/10 0.063s, n=54660, sd=17}
Nxf3 {-1.33/10 0.016s, n=14455, sd=13}
20. Kxf3 {+1.34/11 0.049s, n=43780, sd=19} Bc8 {-1.40/9 0.020s, n=19361, sd=17}
21. Kg3 {+1.41/9 0.012s, n=12314, sd=13} h4+ {-1.46/10 0.012s, n=13748, sd=17}
22. Kh2 {+1.30/9 0.018s, n=18148, sd=19} Be6 {-1.40/12 0.015s, n=14985, sd=13}
23. Nc3 {+1.42/11 0.014s, n=14828, sd=15} Qd7 {-1.43/11 0.012s, n=12747, sd=8}
24. Re3 {+1.36/11 0.029s, n=29002, sd=18} a4 {-1.48/10 0.036s, n=31578, sd=19}
25. Na2 {+1.52/10 0.020s, n=18899, sd=16, Black makes an illegal move: e8h8} 1-0