MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "996"]
[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 "rnbqkb1r/p1ppp2p/5p1n/1p4p1/1P6/3P1P1N/P1PNP1PP/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:25 +0000"]
[GameEndTime "2026-09-14T13:40:26 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.40/10 0.030s, n=27979, sd=17} 6. a3 {-0.01/9 0.018s, n=16663, sd=11}
Nc6 {+0.36/10 0.029s, n=24989, sd=17} 7. e4 {-0.17/9 0.026s, n=23725, sd=14}
d5 {+0.17/10 0.040s, n=35113, sd=13} 8. Nf2 {-0.40/8 0.030s, n=25343, sd=14}
d4 {+0.41/10 0.020s, n=17525, sd=15} 9. h4 {-0.60/9 0.022s, n=20938, sd=16}
Nf7 {+0.56/10 0.018s, n=16351, sd=15} 10. hxg5 {-0.59/10 0.042s, n=37375, sd=20}
fxg5 {+0.65/9 0.022s, n=18639, sd=13} 11. Be2 {-0.73/8 0.016s, n=13078, sd=14}
Be6 {+0.90/10 0.019s, n=17007, sd=21} 12. Nb3 {-0.75/10 0.019s, n=15428, sd=12}
a5 {+0.73/10 0.015s, n=14692, sd=21} 13. bxa5 {-1.11/10 0.033s, n=28280, sd=17}
Nxa5 {+0.96/12 0.025s, n=21369, sd=22} 14. Nxa5 {-0.95/9 0.023s, n=20209, sd=14}
Rxa5 {+1.14/10 0.014s, n=14174, sd=17} 15. Rb1 {-0.79/8 0.014s, n=12152, sd=11}
h5 {+1.08/8 0.017s, n=14294, sd=13} 16. Bd2 {-0.90/10 0.025s, n=20704, sd=16}
Rxa3 {+1.00/9 0.018s, n=15856, sd=14} 17. Rxb5 {-0.62/12 0.051s, n=40323, sd=16}
Bd6 {+0.58/9 0.053s, n=43959, sd=13} 18. Qc1 {-0.91/10 0.024s, n=20656, sd=19}
Kd7 {+0.70/8 0.018s, n=14707, sd=15} 19. c3 {-0.69/10 0.019s, n=15459, sd=15}
dxc3 {+1.00/10 0.016s, n=13133, sd=15}
20. Bxc3 {-0.45/11 0.016s, n=13813, sd=14}
Qa8 {+0.81/11 0.020s, n=17087, sd=16, White makes an illegal move: e1h1} 0-1