MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1552"]
[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 "rnbqk1nr/p1ppbpp1/1p2p2p/8/2P3P1/NP5N/P2PPP1P/R1BQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:27 +0000"]
[GameEndTime "2026-09-14T13:40:29 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+0.70/8 0.017s, n=13482, sd=12}
6. Rg1 {-0.79/9 0.019s, n=13648, sd=14} Bd6 {+0.94/9 0.019s, n=15315, sd=13}
7. Bb2 {-1.26/9 0.021s, n=14295, sd=15} Nf6 {+0.92/9 0.023s, n=12968, sd=12}
8. Bg2 {-0.94/10 0.052s, n=25368, sd=17} Bc6 {+0.63/10 0.048s, n=30381, sd=14}
9. Bxc6 {-0.75/10 0.052s, n=37676, sd=15} Nxc6 {+0.79/9 0.022s, n=16280, sd=13}
10. Rg2 {-0.96/10 0.046s, n=30887, sd=18} Bc5 {+0.67/9 0.023s, n=16623, sd=10}
11. Nc2 {-0.73/8 0.025s, n=16573, sd=12} d5 {+1.09/10 0.026s, n=17820, sd=17}
12. d4 {-0.74/9 0.028s, n=14092, sd=15} Bd6 {+0.85/9 0.026s, n=16699, sd=15}
13. f3 {-0.78/9 0.041s, n=25044, sd=14} dxc4 {+0.97/10 0.020s, n=14187, sd=14}
14. bxc4 {-0.85/10 0.031s, n=20947, sd=17} e5 {+1.03/9 0.032s, n=22214, sd=15}
15. d5 {-0.89/10 0.018s, n=12957, sd=20} Na5 {+1.30/11 0.016s, n=12321, sd=14}
16. Ne3 {-1.26/8 0.029s, n=19565, sd=13} Bc5 {+0.83/9 0.020s, n=14413, sd=16}
17. Nf5 {-1.34/9 0.044s, n=29035, sd=20} g6 {+1.54/10 0.018s, n=13389, sd=16}
18. Ng3 {-2.38/8 0.023s, n=17205, sd=18} b5 {+1.55/10 0.059s, n=33030, sd=17}
19. cxb5 {-2.08/10 0.016s, n=12133, sd=12} Nc4 {+2.82/10 0.022s, n=15651, sd=18}
20. Qb3 {-2.35/10 0.055s, n=31968, sd=26} Ne3 {+2.25/9 0.023s, n=16475, sd=19}
21. Rg1 {-2.33/11 0.016s, n=15096, sd=16}
Nfxd5 {+2.46/10 0.020s, n=13795, sd=20} 22. Ne4 {-1.75/9 0.029s, n=16492, sd=17}
Qh4+ {+2.70/9 0.019s, n=14277, sd=18} 23. Rg3 {-2.62/9 0.023s, n=16709, sd=19}
Bb6 {+3.57/12 0.156s, n=97587, sd=24}
24. Bxe5 {-2.66/11 0.022s, n=16015, sd=19, Black makes an illegal move: e8a8}
1-0