MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "397"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/pp2pppp/8/n1pp4/6Q1/N1P1P3/PP1P1PPP/R1B1KBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:00:24 +0000"]
[GameEndTime "2026-09-14T16:00:25 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb5+ {-0.71/8 0.016s, n=12881, sd=14} Nc6 {+0.80/9 0.062s, n=35757, sd=18}
6. Qe2 {-0.69/9 0.014s, n=12123, sd=11} Nf6 {+0.71/10 0.028s, n=17980, sd=18}
7. Nf3 {-0.66/9 0.031s, n=26356, sd=14} Bg4 {+0.46/8 0.019s, n=16806, sd=13}
8. h3 {-0.63/9 0.021s, n=17192, sd=15} Bh5 {+0.76/9 0.033s, n=23974, sd=15}
9. g4 {-0.91/9 0.045s, n=38764, sd=15} Bg6 {+1.20/10 0.038s, n=30659, sd=16}
10. Ne5 {-0.85/10 0.020s, n=16467, sd=17} Qc7 {+0.25/8 0.024s, n=19930, sd=11}
11. d4 {-0.90/9 0.023s, n=19580, sd=14} e6 {+0.68/10 0.018s, n=12924, sd=17}
12. h4 {-0.11/9 0.020s, n=15263, sd=13} c4 {-0.14/8 0.021s, n=14668, sd=14}
13. h5 {+0.17/10 0.019s, n=14123, sd=15} Bd3 {-0.38/11 0.027s, n=19174, sd=20}
14. Nxd3 {+0.65/10 0.020s, n=12059, sd=17}
cxd3 {-0.48/10 0.044s, n=28055, sd=16}
15. Bxd3 {+0.51/10 0.020s, n=16099, sd=19}
Bxa3 {-0.67/10 0.026s, n=17138, sd=13}
16. bxa3 {+0.23/10 0.046s, n=32966, sd=15} Na5 {-0.65/10 0.036s, n=21819, sd=16}
17. Bd2 {+0.61/10 0.057s, n=41395, sd=18} h6 {-0.70/9 0.023s, n=15703, sd=17}
18. f3 {+0.94/10 0.015s, n=14466, sd=14} Rc8 {-0.47/9 0.024s, n=14882, sd=12}
19. e4 {+0.96/8 0.032s, n=25030, sd=13} dxe4 {-0.78/10 0.018s, n=12929, sd=17}
20. fxe4 {+0.35/10 0.015s, n=14698, sd=21} Nc4 {-0.62/11 0.016s, n=13471, sd=18}
21. Bxc4 {+0.44/11 0.025s, n=16830, sd=19}
Qxc4 {-0.58/12 0.016s, n=13275, sd=16}
22. Qxc4 {+0.27/10 0.015s, n=14931, sd=15}
Rxc4 {-0.37/11 0.013s, n=15274, sd=16} 23. e5 {+0.15/11 0.025s, n=24626, sd=19}
Nd5 {-0.33/11 0.037s, n=23437, sd=15}
24. Rb1 {+0.25/11 0.015s, n=15869, sd=19, Black makes an illegal move: e8h8} 1-0