MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1504"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/pp1pp1pp/n1p5/5p2/8/3PB2N/PPPQPPPP/RN2KB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:57 +0000"]
[GameEndTime "2026-09-14T13:39:58 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.36/9 0.035s, n=26906, sd=14} Nf6 {-0.31/10 0.028s, n=21104, sd=15}
6. g3 {-0.10/10 0.048s, n=30566, sd=15} d6 {-0.11/9 0.022s, n=15136, sd=13}
7. Nc3 {-0.08/10 0.036s, n=25475, sd=16} e5 {+0.03/10 0.034s, n=23636, sd=22}
8. dxe5 {+0.05/10 0.018s, n=13142, sd=19} dxe5 {+0.26/9 0.033s, n=23525, sd=16}
9. Qxd8+ {-0.10/8 0.024s, n=18707, sd=16} Kxd8 {+0.25/8 0.025s, n=14050, sd=16}
10. Ng5 {-0.13/9 0.035s, n=26878, sd=13} Ke8 {+0.14/9 0.035s, n=27325, sd=15}
11. Nf3 {-0.47/9 0.039s, n=27652, sd=17} Nb4 {+0.55/9 0.024s, n=19281, sd=14}
12. Rc1 {-0.56/9 0.018s, n=13901, sd=15} Bd6 {+0.66/9 0.018s, n=14802, sd=10}
13. a3 {-0.60/8 0.020s, n=14856, sd=17} Nbd5 {+0.38/10 0.029s, n=21915, sd=14}
14. Nxd5 {-0.54/10 0.021s, n=16103, sd=19}
cxd5 {+0.44/10 0.028s, n=22454, sd=18} 15. Bg2 {-0.39/9 0.024s, n=14089, sd=13}
Bd7 {+0.55/8 0.018s, n=13747, sd=11} 16. c4 {-0.53/10 0.036s, n=28997, sd=16}
e4 {+0.73/11 0.036s, n=27185, sd=17} 17. Nd4 {-0.68/9 0.016s, n=12588, sd=17}
dxc4 {+0.59/10 0.047s, n=38677, sd=17}
18. Rxc4 {-0.65/10 0.026s, n=19792, sd=13} Nd5 {+0.67/10 0.021s, n=17652, sd=16}
19. Bd2 {-0.64/10 0.018s, n=14754, sd=17} Kf7 {+0.65/9 0.042s, n=32127, sd=15}
20. e3 {-0.54/9 0.028s, n=20265, sd=14}
Rhe8 {+0.49/9 0.016s, n=12361, sd=12, White makes an illegal move: e1h1} 0-1