MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1702"]
[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 "1nbqkb1r/rppppppp/6Pn/p7/5P2/8/PPPPP2P/RNBQKBNR w KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:03:43 +0000"]
[GameEndTime "2026-09-14T16:03:44 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf7+ {-0.03/8 0.019s, n=17326, sd=16} Nxf7 {-0.37/9 0.013s, n=12866, sd=16}
6. h4 {-0.05/10 0.042s, n=39542, sd=14} d5 {+0.18/9 0.023s, n=15527, sd=13}
7. d4 {-0.28/8 0.014s, n=13437, sd=10} Bf5 {+0.22/9 0.016s, n=13998, sd=17}
8. Bh3 {-0.20/10 0.017s, n=16107, sd=20} e6 {+0.49/10 0.018s, n=16392, sd=15}
9. Bxf5 {-0.22/9 0.023s, n=16964, sd=19} exf5 {+0.75/9 0.017s, n=16376, sd=14}
10. Qd3 {-0.17/10 0.013s, n=12783, sd=15} Nd6 {+0.88/9 0.022s, n=21580, sd=17}
11. Nf3 {-0.46/8 0.014s, n=12569, sd=10} Nd7 {+0.72/10 0.018s, n=18218, sd=16}
12. Rg1 {-0.46/10 0.038s, n=29671, sd=14} c6 {+0.66/8 0.014s, n=12194, sd=13}
13. Nbd2 {-0.67/9 0.017s, n=16899, sd=15} a4 {+0.61/9 0.039s, n=29798, sd=14}
14. c4 {-0.58/10 0.029s, n=25283, sd=17} Ra8 {+0.70/8 0.016s, n=13807, sd=14}
15. Rb1 {-0.16/10 0.039s, n=32980, sd=14} g6 {+0.34/9 0.026s, n=17526, sd=14}
16. c5 {-0.37/9 0.028s, n=24308, sd=14} Ne4 {+0.35/10 0.045s, n=37453, sd=18}
17. b4 {-0.39/9 0.025s, n=15580, sd=13} Be7 {+0.98/10 0.031s, n=27695, sd=17}
18. Ng5 {-0.89/9 0.018s, n=15926, sd=13} Ndf6 {+0.95/9 0.018s, n=17006, sd=16}
19. b5 {-0.85/9 0.020s, n=14057, sd=14} Qc8 {+1.15/9 0.016s, n=14878, sd=13}
20. Ndf3 {-1.17/8 0.019s, n=16781, sd=14} Ng4 {+0.91/9 0.018s, n=17691, sd=16}
21. bxc6 {-0.61/10 0.014s, n=14085, sd=12}
bxc6 {+1.15/11 0.017s, n=17733, sd=20} 22. Ne5 {-1.20/10 0.017s, n=16502, sd=17}
Bxg5 {+1.63/11 0.030s, n=29549, sd=19}
23. hxg5 {-1.12/11 0.011s, n=13376, sd=18, Black makes an illegal move: e8h8}
1-0