MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1788"]
[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/ppp2p1p/n2pp3/6p1/3P1NP1/4P3/PPP2P1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:16 +0000"]
[GameEndTime "2026-09-14T13:41:17 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+5.15/9 0.021s, n=16981, sd=13}
6. Nc3 {-5.24/9 0.020s, n=16574, sd=12} c6 {+5.08/9 0.021s, n=16969, sd=13}
7. h4 {-5.00/8 0.016s, n=12430, sd=12} Bd7 {+4.81/8 0.029s, n=21196, sd=14}
8. Qf3 {-4.96/8 0.019s, n=13700, sd=10} Nb4 {+5.31/9 0.015s, n=12340, sd=12}
9. Qe2 {-4.79/8 0.026s, n=12913, sd=12} Qc7 {+5.70/11 0.043s, n=30887, sd=15}
10. a3 {-5.50/9 0.027s, n=13409, sd=12} Nd5 {+5.70/11 0.028s, n=22805, sd=16}
11. Nxd5 {-5.69/10 0.047s, n=23515, sd=16}
cxd5 {+5.73/10 0.022s, n=17020, sd=15} 12. h5 {-5.63/9 0.037s, n=18952, sd=18}
Kd8 {+5.46/9 0.023s, n=17695, sd=12} 13. exf4 {-5.26/10 0.025s, n=13336, sd=11}
Rc8 {+5.40/9 0.019s, n=15492, sd=14} 14. c3 {-5.14/10 0.033s, n=16392, sd=15}
Nf6 {+5.12/9 0.016s, n=12965, sd=11} 15. h6 {-5.14/9 0.088s, n=45743, sd=15}
Be7 {+5.40/10 0.031s, n=18773, sd=13} 16. g5 {-5.09/10 0.025s, n=13828, sd=14}
Ne4 {+5.89/9 0.025s, n=13738, sd=14} 17. Qh5 {-5.38/9 0.021s, n=13167, sd=14}
Rf8 {+5.94/9 0.025s, n=13981, sd=13} 18. Qd1 {-5.44/9 0.018s, n=12789, sd=13}
Re8 {+6.00/10 0.025s, n=18905, sd=15} 19. Rg1 {-5.94/10 0.025s, n=17724, sd=22}
e5 {+5.09/9 0.015s, n=12727, sd=15} 20. Be2 {-6.43/9 0.020s, n=12838, sd=19}
exf4 {+5.55/10 0.039s, n=28205, sd=18}
21. Bxf4 {-6.42/11 0.028s, n=19962, sd=16} Rg8 {+4.90/9 0.032s, n=23651, sd=14}
22. Bd3 {-6.02/9 0.020s, n=14767, sd=13} Qc6 {+5.45/10 0.018s, n=14367, sd=15}
23. Qe2 {-4.83/10 0.036s, n=18357, sd=13}
Kc7 {+5.25/10 0.025s, n=18224, sd=16, White makes an illegal move: e1a1} 0-1