MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "657"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/2pp2pp/pp2pp2/8/P6P/5R2/1PPPPPP1/1NBQKBNR b Kkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:37 +0000"]
[GameEndTime "2026-09-14T14:52:38 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+1.59/8 0.013s, n=13663, sd=11}
6. Rg3 {-1.59/8 0.014s, n=13359, sd=12} f5 {+1.60/10 0.034s, n=31342, sd=15}
7. d3 {-1.64/8 0.015s, n=12883, sd=12} Nf6 {+1.46/10 0.023s, n=20303, sd=15}
8. Nd2 {-1.74/9 0.027s, n=25072, sd=17} Nc6 {+1.63/10 0.025s, n=21872, sd=17}
9. e4 {-1.67/10 0.050s, n=37548, sd=25} d5 {+1.71/10 0.017s, n=16754, sd=16}
10. exf5 {-1.80/9 0.023s, n=20655, sd=16} exf5 {+1.83/9 0.017s, n=16011, sd=13}
11. Qe2+ {-1.74/9 0.023s, n=16731, sd=14} Kd7 {+1.63/8 0.015s, n=12222, sd=14}
12. h5 {-1.62/9 0.021s, n=18157, sd=17} Nd4 {+1.59/9 0.027s, n=24658, sd=15}
13. Qd1 {-1.82/10 0.048s, n=36129, sd=17} Qe7+ {+1.51/8 0.018s, n=16843, sd=13}
14. Re3 {-0.74/8 0.018s, n=14767, sd=13} Ne6 {+1.00/10 0.038s, n=32219, sd=18}
15. Ndf3 {-1.23/8 0.021s, n=16143, sd=14} Ng4 {+0.64/10 0.034s, n=30356, sd=18}
16. Ne5+ {-1.13/10 0.022s, n=19812, sd=18} Nxe5 {+1.15/9 0.017s, n=16676, sd=17}
17. Rxe5 {-1.26/10 0.020s, n=13218, sd=16} Qf6 {+1.37/11 0.022s, n=19163, sd=19}
18. d4 {-1.46/11 0.049s, n=40225, sd=25} Bd6 {+1.21/11 0.050s, n=41506, sd=20}
19. Nf3 {-1.36/10 0.034s, n=29498, sd=21} c5 {+1.22/10 0.022s, n=20542, sd=15}
20. Re2 {-1.31/8 0.023s, n=17902, sd=11} cxd4 {+1.85/9 0.015s, n=13952, sd=11}
21. h6 {-1.00/10 0.027s, n=25608, sd=19} g6 {+0.97/9 0.049s, n=37195, sd=15}
22. g3 {-0.57/11 0.036s, n=32272, sd=17} Rae8 {+0.45/9 0.027s, n=25537, sd=15}
23. Bg2 {-0.58/10 0.021s, n=18535, sd=19}
f4 {+0.90/10 0.020s, n=16250, sd=12, White makes an illegal move: e1h1} 0-1