MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1578"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "1rbqkbnr/ppppp1pp/n7/8/5p1P/NP2P1P1/P1PP1P2/R1BQKBNR b KQk - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:03:28 +0000"]
[GameEndTime "2026-09-14T16:03:29 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe3 {-0.11/9 0.036s, n=28755, sd=13}
6. dxe3 {+0.54/8 0.015s, n=12851, sd=12} Nf6 {-0.05/10 0.029s, n=24502, sd=12}
7. Bb2 {+0.52/8 0.035s, n=27020, sd=15} e5 {-0.51/10 0.022s, n=19846, sd=15}
8. Nc4 {+0.05/9 0.047s, n=37931, sd=14} d6 {-0.20/9 0.042s, n=31409, sd=13}
9. f4 {+0.54/9 0.036s, n=29190, sd=13} exf4 {-0.23/9 0.057s, n=42732, sd=19}
10. exf4 {+0.42/8 0.016s, n=13284, sd=19} Qe7+ {-0.56/7 0.017s, n=14169, sd=16}
11. Qe2 {+0.65/8 0.025s, n=21340, sd=19} Qxe2+ {-0.54/8 0.016s, n=14281, sd=17}
12. Bxe2 {+0.72/8 0.019s, n=12083, sd=16} Nc5 {-0.05/9 0.019s, n=17178, sd=21}
13. Ne3 {+0.78/9 0.018s, n=16329, sd=15} Be7 {-0.47/10 0.043s, n=37852, sd=15}
14. h5 {+0.51/9 0.033s, n=25519, sd=14} Nce4 {-0.51/8 0.014s, n=12614, sd=15}
15. h6 {+0.35/11 0.036s, n=31958, sd=21} gxh6 {-0.67/8 0.022s, n=14494, sd=13}
16. Bd3 {+0.64/10 0.015s, n=14317, sd=8} Nc5 {-0.70/9 0.016s, n=14588, sd=15}
17. Bf1 {+0.33/8 0.017s, n=16451, sd=13} Rg8 {-0.10/10 0.017s, n=15135, sd=13}
18. Ne2 {+0.42/9 0.022s, n=18869, sd=14} h5 {-0.05/11 0.052s, n=42160, sd=20}
19. Bg2 {+0.50/9 0.021s, n=19447, sd=13} Ng4 {-0.26/11 0.062s, n=53924, sd=17}
20. Nd5 {-0.26/10 0.022s, n=20201, sd=16} Bd8 {+0.25/10 0.012s, n=12320, sd=12}
21. Bf3 {-0.31/10 0.068s, n=56170, sd=18} h4 {+0.40/9 0.022s, n=19323, sd=14}
22. gxh4 {+0.23/9 0.016s, n=13628, sd=13} Kf8 {-0.11/10 0.016s, n=14464, sd=15}
23. Bd4 {+0.42/9 0.015s, n=12788, sd=15} c6 {-0.38/10 0.016s, n=14786, sd=14}
24. Ndc3 {+0.49/9 0.015s, n=13904, sd=13} Bf6 {-0.08/10 0.021s, n=19837, sd=15}
25. Rg1 {+0.14/9 0.023s, n=20773, sd=16} Bxd4 {-0.12/9 0.025s, n=14226, sd=14}
26. Nxd4 {+0.20/10 0.021s, n=18320, sd=16}
d5 {-0.11/9 0.017s, n=16375, sd=14, White makes an illegal move: e1a1} 0-1