MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1858"]
[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/pppp1p1p/3b4/4p1p1/2P5/N4P2/PP1PPKPP/R1BQ1BNR w kq - 4 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:04:36 +0000"]
[GameEndTime "2026-09-14T16:04:37 +0000"]
[PlyCount "46"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {+0.55/8 0.019s, n=18887, sd=12} Nf6 {-0.20/9 0.042s, n=32550, sd=14}
6. d4 {+0.60/10 0.012s, n=12587, sd=14} c6 {-0.23/9 0.031s, n=30791, sd=14}
7. c5 {+2.73/11 0.029s, n=27999, sd=17} Bc7 {-2.35/8 0.018s, n=15071, sd=16}
8. dxe5 {+3.95/11 0.019s, n=20748, sd=15} Bxe5 {-2.50/10 0.017s, n=12782, sd=12}
9. Nc4 {+4.35/9 0.012s, n=13150, sd=13} d6 {-3.35/10 0.024s, n=19358, sd=14}
10. cxd6 {+3.61/11 0.019s, n=18262, sd=22}
Nfd7 {-3.22/10 0.021s, n=18092, sd=17}
11. Nxe5 {+3.64/10 0.014s, n=13885, sd=16}
Nxe5 {-3.50/11 0.028s, n=20105, sd=17} 12. Qd4 {+3.54/10 0.014s, n=13739, sd=16}
Nbd7 {-3.67/9 0.030s, n=26590, sd=14} 13. h4 {+3.32/11 0.050s, n=46689, sd=21}
Rg8 {-3.85/10 0.056s, n=39761, sd=16} 14. Ne2 {+3.70/9 0.025s, n=22107, sd=19}
gxh4 {-3.99/10 0.014s, n=12843, sd=17} 15. Bd2 {+4.24/9 0.016s, n=14263, sd=15}
Ng6 {-4.54/8 0.021s, n=12572, sd=18} 16. Bc3 {+4.27/9 0.017s, n=14729, sd=16}
Nde5 {-3.86/10 0.023s, n=13019, sd=13} 17. Rd1 {+4.43/10 0.037s, n=30873, sd=20}
Qg5 {-4.36/8 0.035s, n=22050, sd=15} 18. f4 {+4.42/10 0.012s, n=12539, sd=17}
Ng4+ {-4.22/10 0.018s, n=13046, sd=17} 19. Ke1 {+3.96/11 0.038s, n=38144, sd=20}
Qd5 {-3.75/11 0.015s, n=12876, sd=17} 20. e4 {+3.76/12 0.027s, n=31225, sd=20}
Qxd4 {-3.93/11 0.020s, n=16445, sd=16}
21. Bxd4 {+3.60/11 0.016s, n=17800, sd=21} f5 {-3.76/10 0.011s, n=12107, sd=17}
22. e5 {+3.50/10 0.014s, n=15279, sd=19} Be6 {-4.15/10 0.020s, n=21646, sd=16}
23. Bf2 {+4.03/10 0.014s, n=16396, sd=12} Nxf2 {-3.94/10 0.024s, n=25757, sd=20}
24. Kxf2 {+3.91/9 0.017s, n=17139, sd=15} Bxa2 {-3.76/9 0.029s, n=21560, sd=14}
25. Nd4 {+4.16/10 0.019s, n=21055, sd=14} Nxf4 {-3.67/10 0.025s, n=20110, sd=16}
26. Rxh4 {+4.38/11 0.010s, n=13393, sd=15} Ne6 {-4.14/11 0.026s, n=22802, sd=19}
27. Rxh7 {+5.83/10 0.012s, n=12748, sd=17, Black makes an illegal move: e8a8}
1-0