MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "923"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rn1qkbnr/pp1b1ppp/3pp3/2p5/7P/2N5/PPPPPPP1/R1BQKBNR w Qkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:36:19 +0200"]
[GameEndTime "2026-09-14T15:36:20 +0200"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-1.02/8 0.017s, n=16200, sd=13} Nc6 {+1.02/9 0.017s, n=14548, sd=12}
6. d3 {-1.22/8 0.017s, n=14036, sd=13} d5 {+1.26/9 0.021s, n=15410, sd=10}
7. g3 {-1.15/9 0.028s, n=19348, sd=16} Nf6 {+1.10/9 0.018s, n=14537, sd=14}
8. e4 {-1.18/10 0.028s, n=22297, sd=17} Be7 {+1.03/8 0.031s, n=21398, sd=14}
9. Bh3 {-1.12/9 0.024s, n=17552, sd=13} h6 {+1.07/8 0.016s, n=13082, sd=11}
10. a3 {-0.96/8 0.023s, n=13644, sd=13} d4 {+0.79/8 0.028s, n=18894, sd=13}
11. Nb1 {-0.83/9 0.015s, n=12786, sd=13} b5 {+0.77/9 0.024s, n=17261, sd=15}
12. Nbd2 {-0.78/9 0.022s, n=15483, sd=17} a6 {+0.80/9 0.018s, n=15642, sd=16}
13. a4 {-0.74/10 0.041s, n=23838, sd=15} Qb8 {+0.58/9 0.023s, n=18538, sd=17}
14. Kf1 {-0.54/10 0.038s, n=27060, sd=17} Qb7 {+0.67/9 0.021s, n=17156, sd=16}
15. Kg2 {-0.47/10 0.037s, n=29500, sd=15} Rd8 {+0.74/9 0.024s, n=15783, sd=15}
16. b3 {-0.24/8 0.016s, n=13499, sd=13} Ra8 {+0.35/9 0.042s, n=25378, sd=17}
17. Nf1 {-0.26/8 0.018s, n=13670, sd=12} Nb4 {+0.28/9 0.036s, n=21189, sd=16}
18. axb5 {-0.13/11 0.059s, n=38536, sd=19} Bxb5 {0.00/10 0.027s, n=21857, sd=17}
19. Bd2 {+0.19/9 0.016s, n=12786, sd=12} a5 {-0.19/10 0.046s, n=36101, sd=17}
20. Bxb4 {+0.02/11 0.018s, n=15635, sd=14}
axb4 {-0.16/10 0.016s, n=14139, sd=16}
21. Rxa8+ {+0.17/10 0.014s, n=12241, sd=19}
Qxa8 {-0.03/9 0.021s, n=13290, sd=15} 22. N1d2 {+0.03/12 0.014s, n=12707, sd=14}
Nd7 {-0.12/10 0.019s, n=15842, sd=17}
23. Qe2 {+0.12/12 0.040s, n=28718, sd=16, Black makes an illegal move: e8h8} 1-0