MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "93"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1b1kbnr/ppppqp1p/n7/4p1p1/1P4P1/B3P3/P1PP1P1P/RN1QKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:59:29 +0000"]
[GameEndTime "2026-09-14T15:59:30 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {+0.85/9 0.023s, n=15149, sd=14} Nc5 {-0.89/10 0.014s, n=12015, sd=15}
6. d4 {+0.72/9 0.025s, n=18859, sd=15} exd4 {-0.89/11 0.017s, n=15751, sd=17}
7. Qxd4 {+0.95/10 0.013s, n=13538, sd=16} Qf6 {-1.04/10 0.029s, n=22942, sd=17}
8. h4 {+1.01/10 0.019s, n=19939, sd=15} gxh4 {-0.80/10 0.023s, n=21557, sd=17}
9. Qxf6 {+1.23/12 0.011s, n=12996, sd=22} Nxf6 {-0.97/12 0.011s, n=12154, sd=18}
10. Bb2 {+0.64/12 0.060s, n=41052, sd=22} Bg7 {-0.75/11 0.021s, n=19499, sd=22}
11. g5 {+0.85/11 0.021s, n=16708, sd=19} Nh5 {-0.88/10 0.014s, n=12676, sd=18}
12. Bxg7 {+0.95/11 0.026s, n=18964, sd=15}
Nxg7 {-0.69/10 0.014s, n=13691, sd=14} 13. Nc3 {+0.91/10 0.023s, n=17608, sd=16}
a6 {-0.87/9 0.032s, n=22753, sd=15} 14. Nd5 {+0.78/10 0.029s, n=21780, sd=19}
Nge6 {-0.76/10 0.037s, n=33197, sd=18} 15. bxa6 {+0.75/9 0.042s, n=31301, sd=18}
b6 {-0.81/10 0.039s, n=34429, sd=22} 16. f4 {+1.70/8 0.016s, n=13117, sd=14}
Kf8 {-1.06/10 0.030s, n=20859, sd=17} 17. Nf3 {+0.91/8 0.017s, n=13683, sd=13}
Bxa6 {-1.05/10 0.027s, n=22041, sd=23} 18. Bxa6 {+0.69/9 0.022s, n=16196, sd=15}
Rxa6 {-1.21/10 0.038s, n=28123, sd=18} 19. Rxh4 {+0.80/9 0.023s, n=16190, sd=14}
Ne4 {-1.10/11 0.035s, n=30447, sd=19} 20. Ne5 {+1.44/11 0.031s, n=22697, sd=18}
Kg7 {-0.94/11 0.013s, n=13857, sd=22} 21. Nxd7 {+1.23/10 0.030s, n=22944, sd=21}
h6 {-1.64/10 0.036s, n=31247, sd=22} 22. Rxh6 {+1.48/8 0.019s, n=14046, sd=21}
Ra5 {-1.50/10 0.014s, n=13857, sd=21} 23. Ne7 {+1.71/8 0.017s, n=13160, sd=13}
Re8 {-0.85/10 0.015s, n=14039, sd=15} 24. Nc6 {+0.74/10 0.055s, n=36192, sd=19}
Ra3 {-0.63/12 0.143s, n=117859, sd=32, White makes an illegal move: e1a1} 0-1