MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "930"]
[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/p1p2ppp/np6/3pp3/P7/2P5/RP1PPPPP/1NBQKBNR w Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:54 +0000"]
[GameEndTime "2026-09-14T13:40:55 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {-0.98/8 0.022s, n=19387, sd=13} c6 {+1.02/10 0.033s, n=28393, sd=15}
6. d4 {-0.99/9 0.013s, n=12193, sd=17} e4 {+1.18/11 0.017s, n=15739, sd=10}
7. b4 {-1.14/9 0.015s, n=13035, sd=18} Nc7 {+1.06/11 0.028s, n=25399, sd=25}
8. b5 {-1.13/9 0.020s, n=18052, sd=19} c5 {+1.22/10 0.016s, n=14804, sd=17}
9. dxc5 {-0.97/10 0.021s, n=20103, sd=14} Bxc5 {+1.31/9 0.016s, n=14073, sd=13}
10. Ba3 {-0.88/10 0.023s, n=21790, sd=13} Be6 {+1.11/9 0.022s, n=19476, sd=15}
11. Rd2 {-1.01/9 0.026s, n=23685, sd=13} Qh4 {+0.90/9 0.020s, n=17179, sd=14}
12. Bxc5 {+0.70/10 0.016s, n=14407, sd=14}
bxc5 {+0.21/10 0.020s, n=18829, sd=16} 13. Ne2 {-0.32/10 0.036s, n=30251, sd=17}
Nf6 {+0.26/10 0.015s, n=13133, sd=13} 14. g3 {-0.30/10 0.039s, n=34204, sd=17}
Qg5 {+0.24/8 0.028s, n=23582, sd=14} 15. c4 {-0.41/9 0.013s, n=13971, sd=16}
d4 {-0.01/9 0.034s, n=28666, sd=14} 16. exd4 {-0.14/11 0.041s, n=35252, sd=20}
Bxc4 {-0.07/10 0.033s, n=30848, sd=18} 17. Rc2 {+0.29/11 0.016s, n=17164, sd=15}
Bb3 {-0.11/10 0.014s, n=13915, sd=14} 18. Qc1 {+0.25/10 0.024s, n=22412, sd=20}
Ne6 {-0.20/9 0.018s, n=17677, sd=18} 19. Rxc5 {+0.24/10 0.018s, n=18258, sd=19}
Qxc1+ {-0.26/10 0.022s, n=23280, sd=17}
20. Rxc1 {+0.08/9 0.014s, n=14947, sd=16} Ke7 {-0.18/11 0.022s, n=23578, sd=15}
21. Bg2 {+0.43/10 0.022s, n=22262, sd=16}
Rhd8 {-0.07/10 0.015s, n=14866, sd=21, White makes an illegal move: e1h1} 0-1