MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "803"]
[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/pp2p1p1/2p4p/3p1p2/1P4P1/N1P5/P2PPP1P/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:56 +0000"]
[GameEndTime "2026-09-14T16:10:57 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg4 {+2.31/9 0.015s, n=14911, sd=14}
6. Qc2 {-2.25/9 0.018s, n=16175, sd=15} Qd6 {+2.76/10 0.029s, n=26186, sd=18}
7. Bb2 {-2.44/9 0.016s, n=15123, sd=15} e5 {+2.23/8 0.019s, n=16593, sd=14}
8. c4 {-3.15/10 0.046s, n=37717, sd=19} Nf6 {+2.53/9 0.022s, n=18965, sd=13}
9. h3 {-2.65/10 0.042s, n=34141, sd=19} d4 {+2.37/9 0.027s, n=22889, sd=16}
10. hxg4 {-2.65/10 0.042s, n=34540, sd=17} Bxg4 {+1.78/9 0.023s, n=19942, sd=19}
11. f3 {-1.93/9 0.021s, n=18083, sd=14} Be6 {+2.42/10 0.019s, n=16901, sd=16}
12. c5 {-1.72/10 0.024s, n=20785, sd=16} Qc7 {+1.70/9 0.014s, n=12473, sd=17}
13. Bh3 {-1.63/10 0.022s, n=18094, sd=17} Bd5 {+1.52/9 0.032s, n=27152, sd=19}
14. Nc4 {-1.18/10 0.024s, n=25128, sd=16} b5 {+1.19/10 0.045s, n=40530, sd=17}
15. cxb6 {-1.09/10 0.024s, n=22113, sd=16}
axb6 {+1.02/10 0.018s, n=16772, sd=18} 16. e4 {-0.93/10 0.030s, n=28081, sd=20}
b5 {+1.00/10 0.015s, n=13112, sd=18} 17. exd5 {-0.83/11 0.029s, n=26570, sd=22}
bxc4 {+0.97/11 0.033s, n=30255, sd=19}
18. Qxc4 {-0.77/10 0.014s, n=12868, sd=16}
Nxd5 {+1.33/10 0.014s, n=14056, sd=14} 19. a3 {-0.76/9 0.015s, n=14414, sd=16}
Qf7 {+1.59/11 0.031s, n=30745, sd=18} 20. Ne2 {-1.34/9 0.017s, n=15126, sd=15}
Qxf3 {+1.52/10 0.012s, n=12419, sd=18, White makes an illegal move: e1a1} 0-1