MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1144"]
[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 "rnb1kbnr/pp2pppp/1q1p4/2p5/1P6/2PP1P1P/P3P1P1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:59 +0000"]
[GameEndTime "2026-09-14T13:39:00 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {+1.75/9 0.016s, n=12800, sd=9} 6. e3 {-1.30/8 0.024s, n=12357, sd=11}
Nc6 {+1.63/7 0.020s, n=12732, sd=12} 7. d4 {-1.52/9 0.042s, n=18032, sd=17}
e5 {+1.39/9 0.019s, n=13913, sd=15} 8. d5 {-1.01/12 0.042s, n=22432, sd=16}
Nce7 {+1.15/9 0.042s, n=23796, sd=15} 9. e4 {-1.47/10 0.033s, n=17797, sd=15}
Bd7 {+1.35/8 0.036s, n=18589, sd=12} 10. Qd3 {-1.00/10 0.060s, n=28587, sd=17}
a5 {+1.19/8 0.029s, n=17626, sd=16} 11. Be3 {-0.29/10 0.025s, n=12519, sd=13}
Qd8 {+0.73/9 0.035s, n=17757, sd=13} 12. a3 {+0.08/9 0.018s, n=13757, sd=12}
f5 {+0.46/9 0.028s, n=12267, sd=10} 13. axb4 {-0.29/10 0.017s, n=12479, sd=10}
axb4 {+0.57/11 0.037s, n=18957, sd=19}
14. Rxa8 {-0.68/12 0.044s, n=32981, sd=20}
Qxa8 {+0.75/10 0.027s, n=20772, sd=15}
15. cxb4 {-0.68/12 0.029s, n=23199, sd=20} Nf6 {+0.77/10 0.028s, n=20916, sd=17}
16. g4 {-0.39/11 0.023s, n=16743, sd=21} fxe4 {+0.68/12 0.021s, n=19069, sd=17}
17. fxe4 {-0.54/11 0.014s, n=12945, sd=19} Ng6 {+0.92/11 0.041s, n=24122, sd=18}
18. Be2 {-0.91/10 0.025s, n=19320, sd=23} h6 {+0.76/10 0.018s, n=14545, sd=18}
19. Qa3 {-0.85/10 0.038s, n=27481, sd=15} Qc8 {+0.86/10 0.068s, n=44802, sd=16}
20. Qc3 {-0.80/9 0.016s, n=12434, sd=12} Qd8 {+0.81/10 0.016s, n=14176, sd=13}
21. Nf3 {-0.97/9 0.048s, n=31668, sd=16} Be7 {+1.02/10 0.021s, n=15524, sd=13}
22. Nbd2 {-0.91/9 0.034s, n=25838, sd=19, Black makes an illegal move: e8h8} 1-0