MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "674"]
[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 "r1bqkbnr/pp1ppppp/2p5/8/nP2P3/P4N2/2PP1PPP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:45 +0000"]
[GameEndTime "2026-09-14T13:39:46 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nb6 {-1.45/10 0.037s, n=27100, sd=16}
6. c4 {+1.64/11 0.022s, n=17992, sd=17} d6 {-1.61/11 0.026s, n=17758, sd=18}
7. d4 {+1.43/11 0.026s, n=18751, sd=21} a5 {-1.65/11 0.020s, n=12834, sd=8}
8. c5 {+1.48/9 0.029s, n=18853, sd=15} Nd7 {-1.28/11 0.042s, n=28290, sd=22}
9. Bb2 {+1.07/10 0.032s, n=19713, sd=16} axb4 {-1.18/11 0.022s, n=16865, sd=19}
10. axb4 {+1.12/11 0.042s, n=28909, sd=17}
Rxa1 {-1.22/10 0.019s, n=14385, sd=17}
11. Bxa1 {+1.16/11 0.021s, n=14111, sd=16}
Ngf6 {-1.24/10 0.019s, n=13527, sd=16} 12. Qc2 {+1.19/10 0.025s, n=16762, sd=15}
dxc5 {-0.70/10 0.075s, n=39485, sd=17} 13. dxc5 {+1.04/8 0.029s, n=18738, sd=11}
e6 {-0.49/9 0.046s, n=24901, sd=13} 14. Nd4 {+1.24/8 0.031s, n=26109, sd=14}
e5 {-0.76/9 0.023s, n=14055, sd=11} 15. Nb3 {+0.62/8 0.019s, n=15740, sd=11}
b6 {-0.66/10 0.042s, n=22135, sd=16} 16. N1d2 {+0.63/10 0.040s, n=32959, sd=18}
Be7 {-0.56/11 0.035s, n=19029, sd=17} 17. Bc4 {+0.54/9 0.021s, n=14711, sd=18}
bxc5 {-0.42/9 0.031s, n=19205, sd=15} 18. bxc5 {+0.38/10 0.026s, n=15549, sd=14}
Nxc5 {-0.40/10 0.040s, n=20652, sd=15} 19. Bxe5 {+0.42/9 0.027s, n=16663, sd=15}
Nxb3 {-0.32/10 0.032s, n=19204, sd=17}
20. Bxb3 {+0.34/10 0.050s, n=26956, sd=15, Black makes an illegal move: e8h8}
1-0