MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "643"]
[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 "1rbqkbnr/ppppp1pp/B4p2/n7/P7/4P3/1PPPQPPP/RNB2KNR b k - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:55 +0000"]
[GameEndTime "2026-09-14T16:00:56 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa6 {+1.63/10 0.016s, n=15662, sd=17}
6. Qh5+ {-1.94/10 0.016s, n=16455, sd=18} g6 {+1.50/10 0.015s, n=14719, sd=14}
7. Qxa5 {-1.70/12 0.034s, n=29229, sd=19} e5 {+1.77/10 0.017s, n=17037, sd=16}
8. d4 {-1.87/10 0.014s, n=13431, sd=16} Bb4 {+1.95/10 0.012s, n=12403, sd=15}
9. Qd5 {-2.01/10 0.013s, n=12302, sd=17} Ne7 {+1.61/9 0.033s, n=29025, sd=23}
10. Qb3 {-1.53/11 0.039s, n=36168, sd=16} Nc6 {+1.48/8 0.037s, n=33072, sd=14}
11. Qc4 {-1.44/9 0.021s, n=16784, sd=14} Be7 {+2.04/10 0.017s, n=16448, sd=18}
12. Nf3 {-1.43/10 0.023s, n=21260, sd=13} e4 {+2.58/10 0.020s, n=20371, sd=15}
13. Ne1 {-2.13/11 0.022s, n=19918, sd=18} Nb4 {+2.10/10 0.023s, n=17809, sd=15}
14. d5 {-1.61/10 0.012s, n=12845, sd=14} Bb7 {+2.41/9 0.015s, n=14074, sd=14}
15. Qxe4 {-1.67/10 0.014s, n=13003, sd=15}
Bxd5 {+1.85/10 0.019s, n=17936, sd=15} 16. Qd4 {-1.77/9 0.014s, n=14063, sd=13}
Bf7 {+1.61/9 0.016s, n=13373, sd=13} 17. b3 {-1.77/9 0.021s, n=20010, sd=14}
c5 {+1.82/9 0.031s, n=29163, sd=13} 18. Qd1 {-1.46/10 0.020s, n=19288, sd=16}
f5 {+1.57/9 0.025s, n=17514, sd=12} 19. Bb2 {-1.49/11 0.023s, n=22286, sd=18}
Bf6 {+2.24/11 0.018s, n=18094, sd=17} 20. Bxf6 {-1.38/10 0.016s, n=15812, sd=15}
Qxf6 {+1.61/11 0.018s, n=16737, sd=15}
21. Nd2 {-1.47/11 0.018s, n=12059, sd=13, Black makes an illegal move: e8h8} 1-0