MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1830"]
[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 "rnbqkb1r/pp1pp1pp/2p5/5p2/1P4n1/4P2B/P1PP1P1P/RNBQK1NR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:16 +0000"]
[GameEndTime "2026-09-14T13:41:18 +0000"]
[PlyCount "58"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxg4 {-1.27/10 0.028s, n=22003, sd=16} fxg4 {+1.88/10 0.029s, n=23521, sd=14}
6. Qxg4 {-1.14/11 0.033s, n=24482, sd=18} d6 {+1.57/10 0.036s, n=27910, sd=19}
7. Qg2 {-1.37/9 0.020s, n=17096, sd=19} a5 {+1.67/10 0.038s, n=29845, sd=16}
8. bxa5 {-1.79/10 0.017s, n=13843, sd=14} Qxa5 {+1.84/9 0.026s, n=19916, sd=11}
9. Ne2 {-1.86/9 0.022s, n=17181, sd=15} g6 {+1.75/10 0.026s, n=19335, sd=13}
10. Bb2 {-1.45/11 0.028s, n=20592, sd=15} Rg8 {+1.85/10 0.024s, n=17488, sd=19}
11. a4 {-1.59/10 0.015s, n=12476, sd=16} Qb4 {+1.48/8 0.021s, n=15825, sd=14}
12. Bc3 {-1.00/11 0.018s, n=14070, sd=14} Qh4 {+1.51/11 0.019s, n=15794, sd=15}
13. a5 {-1.81/10 0.025s, n=18978, sd=15} Bh6 {+1.77/10 0.018s, n=15042, sd=15}
14. Qg3 {-1.35/10 0.044s, n=32096, sd=19} Qh5 {+1.45/9 0.018s, n=13888, sd=13}
15. h3 {-1.58/9 0.026s, n=19000, sd=15} Na6 {+2.18/10 0.019s, n=14433, sd=14}
16. d3 {-1.50/10 0.020s, n=15416, sd=17} Rf8 {+1.34/10 0.034s, n=23862, sd=19}
17. Ra4 {-1.51/10 0.022s, n=16929, sd=16} Qb5 {+1.34/10 0.026s, n=18552, sd=13}
18. Ra1 {-1.61/11 0.028s, n=20644, sd=17} Qh5 {+1.21/10 0.022s, n=17656, sd=15}
19. Nd2 {-1.75/10 0.019s, n=13884, sd=16} Nc7 {+1.63/10 0.018s, n=14371, sd=15}
20. Ra4 {-1.19/11 0.019s, n=14578, sd=12} Bg5 {+1.09/9 0.014s, n=12133, sd=12}
21. Rh2 {-0.83/10 0.015s, n=13608, sd=14} Nd5 {+0.99/10 0.055s, n=39196, sd=18}
22. Bg7 {-1.05/10 0.024s, n=19919, sd=18} Rg8 {+1.41/10 0.019s, n=14159, sd=13}
23. Bb2 {-1.32/10 0.029s, n=22320, sd=17} Bf6 {+0.58/9 0.015s, n=12094, sd=15}
24. Bxf6 {-1.41/11 0.018s, n=15327, sd=15}
Nxf6 {+0.93/11 0.020s, n=15134, sd=18} 25. Nb3 {-1.16/11 0.041s, n=30491, sd=20}
Be6 {+1.10/11 0.022s, n=16027, sd=20} 26. Ned4 {-1.28/10 0.019s, n=15380, sd=16}
Bd5 {+1.20/10 0.058s, n=42516, sd=19} 27. f4 {-1.12/10 0.021s, n=15208, sd=13}
c5 {+1.52/11 0.021s, n=16796, sd=16} 28. e4 {-0.86/10 0.026s, n=19907, sd=16}
Bxb3 {+1.54/11 0.060s, n=49832, sd=26}
29. Nxb3 {-0.91/10 0.015s, n=12440, sd=14} g5 {+1.92/11 0.031s, n=27801, sd=26}
30. f5 {-0.92/9 0.017s, n=12959, sd=14} g4 {+0.44/8 0.019s, n=14255, sd=13}
31. e5 {-0.51/11 0.038s, n=29234, sd=19} b5 {+0.93/9 0.023s, n=18321, sd=14}
32. exf6 {+2.23/11 0.026s, n=21718, sd=21}
bxa4 {+0.88/10 0.015s, n=13444, sd=18}
33. Re2 {+2.77/10 0.014s, n=12335, sd=14, Black makes an illegal move: e8a8} 1-0