MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1874"]
[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 "rn1qkbnr/pp1bpp1p/3p4/2p3p1/4P1P1/7P/PPPPNP2/RNBQKB1R w KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:00 +0000"]
[GameEndTime "2026-09-14T13:41:01 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.65/9 0.019s, n=14351, sd=13} h5 {-0.92/9 0.044s, n=30996, sd=15}
6. gxh5 {+0.98/10 0.021s, n=15833, sd=14} cxd4 {-0.96/9 0.040s, n=24234, sd=12}
7. Nxd4 {+0.96/10 0.029s, n=21384, sd=19} Bg7 {-0.65/9 0.044s, n=28512, sd=13}
8. Rg1 {+0.85/9 0.028s, n=19216, sd=21} Nc6 {-0.92/9 0.017s, n=12558, sd=13}
9. Nf3 {+1.31/9 0.021s, n=14558, sd=11} g4 {-0.26/8 0.031s, n=16952, sd=10}
10. hxg4 {+2.43/10 0.021s, n=16308, sd=15} Qb6 {-2.44/9 0.046s, n=32546, sd=17}
11. Nbd2 {+2.62/11 0.065s, n=43147, sd=19} Na5 {-2.90/9 0.015s, n=12595, sd=14}
12. c3 {+4.01/10 0.028s, n=19973, sd=14} Nf6 {-3.51/10 0.021s, n=12512, sd=18}
13. h6 {+4.02/10 0.025s, n=18092, sd=15} Rxh6 {-2.19/12 0.036s, n=27061, sd=24}
14. g5 {+2.16/11 0.028s, n=18732, sd=20} Nxe4 {-2.23/11 0.013s, n=12769, sd=18}
15. Nxe4 {+2.11/11 0.031s, n=21925, sd=18} Re6 {-2.69/12 0.022s, n=20220, sd=20}
16. Bd3 {+2.27/11 0.024s, n=19533, sd=19} d5 {-1.92/12 0.027s, n=19002, sd=22}
17. Be3 {+2.23/12 0.026s, n=20467, sd=23} Qxb2 {-1.99/12 0.039s, n=29581, sd=22}
18. Rb1 {+2.41/11 0.043s, n=27616, sd=20} Qxa2 {-2.51/11 0.014s, n=13439, sd=22}
19. Ned2 {+1.87/11 0.022s, n=16687, sd=11} Nc4 {-1.85/11 0.017s, n=13619, sd=17}
20. Bxc4 {+2.15/10 0.023s, n=15038, sd=22} dxc4 {-1.92/9 0.024s, n=17775, sd=15}
21. g6 {+2.22/10 0.016s, n=12506, sd=19} fxg6 {-1.66/10 0.022s, n=18022, sd=16}
22. Qc1 {+1.82/11 0.058s, n=37217, sd=20} Qa5 {-1.69/10 0.021s, n=16712, sd=12}
23. Ng5 {+0.89/10 0.058s, n=41077, sd=17} Ra6 {-1.86/9 0.018s, n=12077, sd=18}
24. Nge4 {+1.53/10 0.033s, n=22869, sd=16, Black makes an illegal move: e8a8}
1-0