MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "102"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1k1nr/pppp1ppp/3b4/4p3/3P2qP/P1P5/1P1KPPP1/RNBQ1BNR b kq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:46:32 +0200"]
[GameEndTime "2026-09-14T15:46:33 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.82/9 0.035s, n=23312, sd=13}
6. Ke1 {-0.03/9 0.018s, n=15296, sd=13} Nc6 {+0.63/9 0.018s, n=15105, sd=13}
7. g3 {-0.33/9 0.032s, n=23280, sd=14} Qf5 {+0.37/8 0.018s, n=12366, sd=11}
8. Bh3 {-0.09/10 0.028s, n=17092, sd=13} Qg6 {-0.02/9 0.023s, n=17201, sd=12}
9. h5 {+0.09/10 0.028s, n=24666, sd=17} Nxh5 {-0.41/10 0.033s, n=23393, sd=18}
10. Nf3 {+0.08/11 0.013s, n=13067, sd=16} e4 {-0.42/12 0.069s, n=56989, sd=25}
11. Nh4 {-0.17/11 0.020s, n=18643, sd=20} Qf6 {-0.34/11 0.023s, n=18857, sd=21}
12. Nf5 {+0.06/10 0.020s, n=17181, sd=17} Ne7 {-0.61/9 0.012s, n=12075, sd=20}
13. Nxd6+ {-0.16/9 0.017s, n=17826, sd=18}
Qxd6 {-0.14/11 0.020s, n=21524, sd=16} 14. c4 {+0.13/10 0.021s, n=19076, sd=15}
Qc6 {-0.44/10 0.022s, n=21332, sd=15} 15. g4 {-0.28/10 0.032s, n=19988, sd=16}
e3 {+0.30/10 0.021s, n=12885, sd=18} 16. f3 {-0.71/10 0.022s, n=19994, sd=16}
Nf4 {+0.16/10 0.020s, n=18573, sd=14} 17. Bf1 {+0.30/11 0.027s, n=25266, sd=16}
Qxc4 {+0.43/10 0.012s, n=13253, sd=12} 18. Bxe3 {+0.01/9 0.019s, n=16078, sd=14}
Nfg6 {+0.48/10 0.012s, n=12623, sd=12} 19. Nc3 {-0.19/8 0.036s, n=31090, sd=13}
Qe6 {+0.65/10 0.019s, n=15739, sd=18} 20. Bf2 {-0.60/9 0.040s, n=31312, sd=13}
d5 {+0.79/9 0.015s, n=13695, sd=12} 21. e3 {-0.86/10 0.082s, n=61011, sd=16}
Bd7 {+0.89/9 0.014s, n=13208, sd=12} 22. Nb5 {-0.65/9 0.032s, n=25533, sd=17}
Bxb5 {+0.59/10 0.072s, n=56384, sd=19}
23. Bxb5+ {-0.78/10 0.020s, n=19956, sd=18} c6 {+0.71/10 0.012s, n=12233, sd=16}
24. Bd3 {-0.93/11 0.013s, n=12465, sd=14, Black makes an illegal move: e8h8} 1-0