MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "65"]
[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 "r1bqkbnr/pppp1pp1/7p/4p3/3n4/P5PN/1PPPPP1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:06:20 +0000"]
[GameEndTime "2026-09-14T16:06:21 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.35/9 0.020s, n=14150, sd=15} 6. c3 {-1.55/9 0.022s, n=18813, sd=14}
Nf5 {+1.54/10 0.018s, n=15634, sd=13} 7. Bg2 {-1.19/9 0.017s, n=15476, sd=15}
Nf6 {+1.70/9 0.015s, n=13588, sd=16} 8. d3 {-1.49/9 0.027s, n=19836, sd=15}
Be6 {+1.81/10 0.016s, n=14672, sd=16} 9. Nd2 {-1.67/9 0.025s, n=21170, sd=18}
Bc5 {+1.55/9 0.020s, n=17569, sd=17} 10. b4 {-1.05/8 0.040s, n=31734, sd=15}
Bb6 {+1.31/9 0.025s, n=20085, sd=15} 11. c4 {-1.29/8 0.021s, n=17513, sd=13}
Bxf2+ {+1.58/10 0.069s, n=54892, sd=25}
12. Kxf2 {-1.51/8 0.016s, n=13364, sd=15} Ng4+ {+1.46/9 0.024s, n=21768, sd=20}
13. Kg1 {-1.15/8 0.022s, n=19843, sd=15} dxc4 {+1.07/11 0.039s, n=34343, sd=25}
14. Bb2 {-0.85/9 0.030s, n=24997, sd=12} Nge3 {+1.08/10 0.047s, n=41694, sd=15}
15. Qa4+ {-0.83/9 0.013s, n=14274, sd=21} c6 {+0.39/7 0.013s, n=13287, sd=13}
16. Nf2 {-0.02/9 0.016s, n=16466, sd=13} cxd3 {+0.33/8 0.025s, n=23304, sd=12}
17. exd3 {-0.47/10 0.019s, n=12946, sd=20} Nxg2 {0.00/10 0.012s, n=14163, sd=27}
18. Kxg2 {-0.32/9 0.012s, n=12759, sd=21} Bd5+ {0.00/10 0.013s, n=14291, sd=14}
19. Nde4 {0.00/10 0.014s, n=14748, sd=19} Ne3+ {-0.70/10 0.046s, n=39225, sd=20}
20. Kf3 {+0.24/10 0.020s, n=18928, sd=15} Nf5 {-0.50/10 0.015s, n=15834, sd=16}
21. Rhe1 {+1.26/10 0.015s, n=14830, sd=18}
Nd4+ {-0.88/11 0.018s, n=19869, sd=21} 22. Bxd4 {+0.51/9 0.014s, n=14991, sd=16}
exd4 {-0.42/12 0.016s, n=12218, sd=16}
23. Ke2 {+0.75/11 0.023s, n=23027, sd=16, Black makes an illegal move: e8h8} 1-0