MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "899"]
[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/pp1pp3/6pp/2p2p2/4P3/1PN5/P1PPQPPP/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:54:22 +0000"]
[GameEndTime "2026-09-14T14:54:23 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-1.14/9 0.015s, n=14422, sd=14}
6. exf5 {+0.91/10 0.029s, n=26813, sd=18} Bg7 {-0.35/9 0.024s, n=20346, sd=12}
7. Qg4 {+0.41/9 0.016s, n=14019, sd=14} g5 {-0.58/9 0.015s, n=15063, sd=24}
8. Qh5+ {+0.63/9 0.021s, n=19142, sd=13} Kf8 {-0.30/8 0.014s, n=13431, sd=18}
9. Bc4 {-0.08/8 0.013s, n=13743, sd=14} Qe8 {-0.69/10 0.021s, n=21039, sd=21}
10. Qxe8+ {+1.24/10 0.015s, n=17498, sd=20}
Kxe8 {-0.56/9 0.015s, n=14859, sd=14} 11. Bb2 {+0.62/10 0.012s, n=14578, sd=14}
d6 {-0.13/10 0.020s, n=21612, sd=12} 12. g4 {+0.74/11 0.026s, n=28255, sd=17}
h5 {-0.43/10 0.014s, n=15228, sd=18} 13. h3 {+0.77/10 0.047s, n=49138, sd=15}
Nf6 {-0.81/10 0.054s, n=53331, sd=17} 14. f4 {+0.40/11 0.021s, n=23145, sd=20}
gxf4 {+0.24/10 0.015s, n=15920, sd=19} 15. g5 {+0.34/10 0.020s, n=20147, sd=19}
Nh7 {-0.42/10 0.018s, n=18977, sd=18} 16. f6 {+0.45/12 0.055s, n=52386, sd=19}
exf6 {-0.37/10 0.015s, n=14046, sd=17} 17. g6 {+0.66/9 0.012s, n=13080, sd=17}
Ng5 {-0.70/9 0.019s, n=17979, sd=16} 18. Nd5 {+0.80/10 0.014s, n=15776, sd=14}
Ne5 {-0.45/9 0.049s, n=45975, sd=18} 19. Nxf4 {+0.78/10 0.028s, n=30216, sd=17}
Nxc4 {+0.54/10 0.018s, n=18921, sd=15}
20. bxc4 {+0.99/10 0.012s, n=13791, sd=15}
Bf5 {-0.54/9 0.016s, n=16845, sd=12, White makes an illegal move: e1a1} 0-1