MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1968"]
[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 "rnbqkbnr/1ppp3p/p3pp2/6p1/8/2P1PN2/PP1P1PPP/RNBQKBR1 w Qkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:04:28 +0000"]
[GameEndTime "2026-09-14T16:04:29 +0000"]
[PlyCount "46"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.71/10 0.024s, n=23105, sd=12} g4 {-0.48/9 0.028s, n=25877, sd=12}
6. Nfd2 {+0.17/10 0.057s, n=51045, sd=15} f5 {-0.45/9 0.013s, n=13032, sd=14}
7. h3 {+0.20/8 0.027s, n=25231, sd=16} h5 {-0.20/10 0.025s, n=23177, sd=17}
8. Rh1 {+0.06/8 0.015s, n=14750, sd=14} Bh6 {-0.08/9 0.017s, n=15530, sd=12}
9. e4 {+0.42/9 0.018s, n=16601, sd=12} Nc6 {-0.18/9 0.017s, n=15430, sd=15}
10. Nb3 {+0.07/7 0.016s, n=14566, sd=14} Bxc1 {+0.08/9 0.015s, n=14029, sd=18}
11. Nxc1 {+0.05/9 0.021s, n=18838, sd=13} fxe4 {+0.23/10 0.021s, n=18778, sd=17}
12. hxg4 {-0.15/10 0.017s, n=15930, sd=13} d5 {+0.29/10 0.026s, n=23038, sd=14}
13. Na3 {-0.31/8 0.025s, n=21595, sd=14} h4 {+0.54/9 0.020s, n=18182, sd=16}
14. Nb3 {-0.43/9 0.023s, n=20235, sd=12} Qf6 {+0.61/8 0.018s, n=15474, sd=15}
15. f3 {-0.38/10 0.024s, n=19837, sd=13} Nge7 {+0.58/8 0.018s, n=14905, sd=14}
16. fxe4 {-0.45/10 0.028s, n=24370, sd=18}
dxe4 {+0.35/10 0.019s, n=16771, sd=16} 17. Qe2 {-0.44/10 0.061s, n=52309, sd=18}
Qg6 {+0.40/11 0.016s, n=14892, sd=11} 18. Nc5 {-0.90/10 0.046s, n=40255, sd=19}
e5 {+0.77/11 0.013s, n=12864, sd=16} 19. Qxe4 {-0.47/10 0.012s, n=12808, sd=17}
Qxg4 {+0.78/9 0.016s, n=16025, sd=18} 20. Qxg4 {-0.41/9 0.015s, n=14512, sd=12}
Bxg4 {+0.57/11 0.018s, n=18883, sd=16}
21. Nxb7 {-0.67/10 0.028s, n=27624, sd=15} Nf5 {+0.47/10 0.035s, n=32677, sd=19}
22. Nc2 {-0.39/9 0.017s, n=17880, sd=17} Ng3 {+0.45/9 0.018s, n=17823, sd=17}
23. Rh2 {-0.29/10 0.016s, n=16165, sd=18} Nxf1 {+0.29/10 0.043s, n=40844, sd=16}
24. Kxf1 {-0.43/10 0.013s, n=12269, sd=19} Rb8 {+0.42/11 0.031s, n=28744, sd=20}
25. Ne3 {-0.29/10 0.013s, n=14134, sd=18} Bc8 {+0.33/10 0.013s, n=13944, sd=18}
26. Nc5 {-0.32/9 0.012s, n=12355, sd=18} exd4 {+0.34/10 0.014s, n=13977, sd=19}
27. Nc4 {-0.25/9 0.015s, n=13676, sd=8, Black makes an illegal move: e8h8} 1-0