MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1046"]
[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 "rnbqk2r/p1ppppbp/1p3n2/6p1/7P/P1N5/1PPPPPPR/R1BQKBN1 w Qkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:55:28 -0400"]
[GameEndTime "2026-09-14T11:55:29 -0400"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. hxg5 {+3.22/10 0.016s, n=16358, sd=20} Ng4 {-3.60/10 0.025s, n=22507, sd=17}
6. Rh4 {+3.49/10 0.009s, n=12288, sd=15} d5 {-3.44/11 0.047s, n=44656, sd=19}
7. d4 {+3.59/10 0.015s, n=17516, sd=14} e5 {-3.83/10 0.025s, n=24689, sd=17}
8. e4 {+3.49/10 0.027s, n=23839, sd=18} exd4 {-3.75/9 0.015s, n=17658, sd=15}
9. Nxd5 {+4.08/11 0.024s, n=22197, sd=14} Ne5 {-4.06/10 0.020s, n=18010, sd=16}
10. Bf4 {+3.88/9 0.011s, n=12104, sd=13} Nbd7 {-3.82/10 0.011s, n=12549, sd=12}
11. Nf3 {+3.84/9 0.020s, n=19658, sd=15} c6 {-3.24/8 0.011s, n=13315, sd=15}
12. Nf6+ {+3.63/10 0.011s, n=15064, sd=19}
Bxf6 {-3.30/10 0.019s, n=24425, sd=20}
13. gxf6 {+3.90/12 0.030s, n=32523, sd=18} Ng6 {-3.49/10 0.028s, n=15732, sd=23}
14. Bg3 {+3.29/10 0.018s, n=16547, sd=17} Nxh4 {-3.83/9 0.013s, n=16447, sd=13}
15. Bxh4 {+4.26/11 0.021s, n=26969, sd=19} Nf8 {-4.09/10 0.022s, n=29715, sd=18}
16. Ne5 {+4.25/11 0.008s, n=12647, sd=16} Ng6 {-3.95/10 0.015s, n=17673, sd=15}
17. Qh5 {+4.17/11 0.015s, n=14110, sd=14} Be6 {-3.60/10 0.015s, n=19472, sd=17}
18. Nxc6 {+3.49/11 0.029s, n=32143, sd=20} Qd6 {-2.63/9 0.019s, n=15387, sd=22}
19. Bb5 {+3.01/11 0.022s, n=18549, sd=16} a6 {-1.27/11 0.015s, n=14936, sd=19}
20. Bg3 {-0.84/8 0.010s, n=15651, sd=12} Qc5 {-1.85/10 0.008s, n=13533, sd=13}
21. Qxc5 {+1.52/9 0.011s, n=17780, sd=18} bxc5 {-1.53/10 0.013s, n=12882, sd=18}
22. Bf1 {+1.69/11 0.014s, n=19461, sd=20} h5 {-2.07/9 0.013s, n=18562, sd=17}
23. Na5 {+1.82/11 0.008s, n=15445, sd=17} Kd7 {-1.52/12 0.017s, n=23339, sd=18}
24. Bh2 {+1.78/12 0.014s, n=23077, sd=23}
h4 {-1.32/11 0.013s, n=19044, sd=18, White makes an illegal move: e1a1} 0-1