MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1831"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkb1r/1ppppppp/p1n5/8/PP4n1/3P4/2PQPPPP/RNB1KBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:38 +0000"]
[GameEndTime "2026-09-14T16:04:38 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+0.02/11 0.028s, n=27392, sd=18} e6 {+0.43/11 0.025s, n=22469, sd=16}
6. b5 {+0.15/10 0.024s, n=22057, sd=16} axb5 {-0.26/9 0.016s, n=16213, sd=18}
7. axb5 {-0.10/10 0.015s, n=15323, sd=16} Rxa1 {-0.19/11 0.015s, n=16389, sd=19}
8. Bxa1 {-0.04/10 0.017s, n=16614, sd=18} Na7 {-0.18/11 0.025s, n=22619, sd=19}
9. c4 {+0.04/10 0.027s, n=24651, sd=17} c6 {-0.50/10 0.034s, n=31056, sd=17}
10. Bd4 {-0.04/10 0.013s, n=14096, sd=16} b6 {-0.12/10 0.015s, n=14890, sd=14}
11. Qb2 {-0.10/10 0.013s, n=12744, sd=18} Nf6 {+0.15/11 0.028s, n=26645, sd=14}
12. bxc6 {+0.38/11 0.033s, n=32802, sd=19} Nxc6 {-0.65/9 0.020s, n=17795, sd=14}
13. Bxb6 {+0.30/9 0.014s, n=15210, sd=18} Qe7 {-0.30/10 0.012s, n=12221, sd=15}
14. Nf3 {+0.28/10 0.014s, n=14802, sd=16} Qb4+ {-0.32/8 0.012s, n=12631, sd=18}
15. Qxb4 {+0.18/10 0.014s, n=15843, sd=22}
Bxb4+ {-0.22/10 0.012s, n=12736, sd=9} 16. Nfd2 {+0.18/9 0.011s, n=12850, sd=16}
d5 {+0.02/10 0.014s, n=14736, sd=18} 17. g3 {+0.02/10 0.024s, n=25361, sd=16}
dxc4 {+0.20/11 0.018s, n=20762, sd=15} 18. Bg2 {-0.36/8 0.016s, n=15891, sd=14}
Nd5 {+0.27/11 0.015s, n=16421, sd=23} 19. dxc4 {-0.44/11 0.025s, n=25246, sd=26}
Nxb6 {+0.19/12 0.032s, n=33222, sd=23}
20. Bxc6+ {-0.35/11 0.012s, n=13054, sd=18}
Ke7 {+0.24/9 0.012s, n=12693, sd=16, White makes an illegal move: e1h1} 0-1