MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "616"]
[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/1ppppppp/p1n5/8/3P1P1P/NP6/P1P1P1P1/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:28 +0000"]
[GameEndTime "2026-09-14T14:52:29 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+1.81/9 0.021s, n=12486, sd=12}
6. Nc4 {-1.12/9 0.027s, n=21857, sd=16} d5 {+1.42/9 0.023s, n=20114, sd=13}
7. Ne5 {-1.36/9 0.015s, n=14578, sd=16} Nxe5 {+1.46/9 0.018s, n=16194, sd=17}
8. fxe5 {-1.49/8 0.017s, n=15603, sd=15} Ne4 {+1.91/10 0.024s, n=19495, sd=16}
9. h5 {-1.60/8 0.015s, n=15730, sd=13} Bf5 {+2.65/10 0.021s, n=20324, sd=14}
10. c4 {-2.56/8 0.014s, n=13718, sd=13} dxc4 {+3.10/9 0.016s, n=16354, sd=14}
11. bxc4 {-3.05/11 0.019s, n=15894, sd=17} e6 {+2.80/9 0.015s, n=13587, sd=12}
12. Qa4+ {-2.99/9 0.013s, n=12845, sd=13} c6 {+3.51/9 0.016s, n=16372, sd=16}
13. c5 {-3.15/9 0.017s, n=15904, sd=16} b5 {+3.45/10 0.017s, n=16692, sd=16}
14. cxb6 {-3.40/11 0.020s, n=15401, sd=19}
Qxb6 {+2.95/10 0.012s, n=12243, sd=18} 15. a3 {-3.07/10 0.015s, n=14928, sd=16}
Qb5 {+3.38/11 0.019s, n=17461, sd=17} 16. Qxb5 {-3.19/10 0.021s, n=20993, sd=14}
axb5 {+3.63/10 0.014s, n=15160, sd=17} 17. Bb2 {-3.24/10 0.018s, n=16781, sd=16}
Ng3 {+3.59/11 0.013s, n=15501, sd=16} 18. Rh2 {-3.03/11 0.021s, n=24121, sd=19}
b4 {+3.93/9 0.012s, n=12767, sd=15} 19. e4 {-3.12/10 0.015s, n=17629, sd=20}
Nxf1 {+2.76/7 0.016s, n=17153, sd=11} 20. Kxf1 {-3.01/11 0.018s, n=16256, sd=16}
Bxe4 {+3.17/11 0.022s, n=24246, sd=22} 21. Rh3 {-3.03/10 0.012s, n=14478, sd=20}
Be7 {+3.00/11 0.035s, n=38798, sd=20} 22. axb4 {-2.99/10 0.010s, n=12394, sd=21}
Rxa1+ {+3.02/10 0.016s, n=13078, sd=21}
23. Bxa1 {-2.82/10 0.012s, n=14822, sd=16, Black makes an illegal move: e8h8}
1-0