MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1652"]
[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 "r1bqkb1r/p1p1pppp/2n4n/1p1p4/1P3P2/B7/P1PPPNPP/RN1QKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:50:17 -0400"]
[GameEndTime "2026-09-14T12:50:17 -0400"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+1.55/8 0.019s, n=21274, sd=13} 6. e4 {-0.66/9 0.031s, n=28379, sd=16}
a6 {+2.26/10 0.019s, n=19039, sd=13} 7. Nc3 {-1.90/9 0.035s, n=30709, sd=18}
dxe4 {+2.74/8 0.020s, n=16469, sd=13} 8. Ncxe4 {-1.89/8 0.013s, n=13558, sd=14}
exf4 {+2.25/9 0.025s, n=22338, sd=13} 9. Bb2 {-1.51/9 0.021s, n=16498, sd=14}
Nxb4 {+1.94/9 0.056s, n=51334, sd=16} 10. a3 {-1.29/10 0.014s, n=12907, sd=12}
Nd5 {+1.56/8 0.017s, n=12581, sd=13} 11. Bd3 {-1.41/9 0.032s, n=22389, sd=13}
Nf5 {+1.28/9 0.019s, n=21057, sd=17} 12. Qe2 {-1.43/8 0.022s, n=17310, sd=11}
Be7 {+2.24/11 0.018s, n=17437, sd=20} 13. g4 {-2.79/9 0.020s, n=15311, sd=18}
Nh4 {+2.37/11 0.021s, n=19104, sd=22} 14. Bxg7 {-3.24/11 0.028s, n=31328, sd=23}
Rg8 {+2.71/11 0.026s, n=29737, sd=21} 15. Nf6+ {-2.77/10 0.019s, n=16163, sd=20}
Nxf6 {+2.73/10 0.021s, n=19023, sd=21}
16. Bxf6 {-2.66/11 0.037s, n=30614, sd=18} Be6 {+2.48/10 0.019s, n=18998, sd=20}
17. Bc3 {-2.57/10 0.023s, n=16793, sd=20} Qd6 {+3.24/10 0.027s, n=23296, sd=16}
18. Bxh7 {-2.10/11 0.026s, n=21528, sd=17} Rg5 {+2.67/10 0.015s, n=16624, sd=15}
19. Ne4 {-1.92/10 0.010s, n=14072, sd=18} Qd5 {+0.86/10 0.040s, n=36032, sd=17}
20. Rg1 {-2.25/10 0.016s, n=14286, sd=22, Black makes an illegal move: e8a8} 1-0