MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "243"]
[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 "rnbqkbnr/p1pppp2/B6p/1p2P1p1/8/P7/1PPP1PPP/RNBQK1NR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:25 -0400"]
[GameEndTime "2026-09-14T11:30:25 -0400"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb5 {+2.04/9 0.015s, n=18298, sd=15} Bb7 {-1.92/9 0.030s, n=25925, sd=15}
6. Nf3 {+1.74/10 0.020s, n=24322, sd=16} g4 {-1.63/10 0.027s, n=25710, sd=16}
7. Nh4 {+1.46/10 0.029s, n=29932, sd=15} h5 {-1.44/10 0.009s, n=15341, sd=15}
8. h3 {+1.52/10 0.025s, n=23691, sd=15} Nh6 {-1.38/9 0.014s, n=18024, sd=11}
9. e6 {+1.05/7 0.010s, n=12950, sd=11} Nc6 {-1.32/9 0.020s, n=17794, sd=17}
10. d4 {+0.77/8 0.027s, n=27432, sd=12} dxe6 {-0.92/10 0.017s, n=14313, sd=14}
11. c3 {+0.85/7 0.016s, n=13435, sd=10} a6 {-0.64/9 0.030s, n=27832, sd=13}
12. Bc4 {+0.93/9 0.018s, n=20975, sd=14} Qd7 {-0.28/9 0.010s, n=12186, sd=14}
13. Nd2 {+1.05/9 0.020s, n=16894, sd=14} Na5 {-1.10/9 0.011s, n=13668, sd=14}
14. Bd3 {+1.25/9 0.013s, n=12543, sd=16} Nf5 {-1.50/11 0.041s, n=42028, sd=24}
15. Nxf5 {+1.25/11 0.034s, n=32719, sd=23}
exf5 {-1.65/10 0.014s, n=15900, sd=16}
16. hxg4 {+0.72/11 0.033s, n=41142, sd=21}
fxg4 {-0.78/11 0.009s, n=12583, sd=16} 17. Ne4 {+1.02/11 0.029s, n=35546, sd=22}
Qe6 {-0.73/9 0.011s, n=15549, sd=17} 18. Qa4+ {+0.79/9 0.016s, n=15402, sd=22}
Bc6 {-0.49/11 0.021s, n=21138, sd=22} 19. Qxa5 {+0.08/9 0.014s, n=12445, sd=20}
Bxe4 {-0.19/13 0.014s, n=21429, sd=25} 20. Bxe4 {+0.79/9 0.010s, n=14634, sd=14}
Qxe4+ {-0.02/11 0.012s, n=14664, sd=20} 21. Be3 {+0.55/9 0.009s, n=14043, sd=15}
Qxg2 {0.00/11 0.010s, n=14999, sd=14, White makes an illegal move: e1a1} 0-1