MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "783"]
[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 "r1bqkbnr/pp1pp1pp/n7/5p2/2p1P1P1/P1P4B/1P1P1P1P/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:51 +0000"]
[GameEndTime "2026-09-14T13:37:53 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe4 {+4.86/10 0.032s, n=23614, sd=20}
6. g5 {-4.62/8 0.023s, n=15757, sd=17} Nc5 {+5.32/9 0.029s, n=21287, sd=21}
7. d4 {-5.36/10 0.043s, n=31946, sd=19} Nd3+ {+4.99/8 0.025s, n=18155, sd=17}
8. Kf1 {-5.32/9 0.017s, n=13361, sd=18} d5 {+4.99/9 0.023s, n=17784, sd=18}
9. f3 {-5.15/9 0.022s, n=16720, sd=15} e5 {+5.00/9 0.025s, n=18693, sd=16}
10. fxe4 {-5.00/10 0.044s, n=29757, sd=20} Ne7 {+5.42/9 0.042s, n=30297, sd=14}
11. Be3 {-5.23/8 0.026s, n=15355, sd=14} dxe4 {+5.54/8 0.028s, n=19759, sd=21}
12. Qa4+ {-4.88/9 0.019s, n=12338, sd=13} Nc6 {+5.39/7 0.016s, n=13206, sd=16}
13. Qxc4 {-4.49/10 0.056s, n=33991, sd=15} Bd6 {+4.49/8 0.038s, n=21217, sd=14}
14. Nd2 {-4.42/9 0.056s, n=27432, sd=21} Rf8+ {+4.86/9 0.046s, n=25069, sd=23}
15. Ke2 {-4.81/9 0.036s, n=18354, sd=24} exd4 {+4.65/9 0.023s, n=13374, sd=18}
16. cxd4 {-3.48/9 0.021s, n=13669, sd=19} Bf4 {+3.51/9 0.080s, n=40589, sd=17}
17. Nxe4 {-4.93/10 0.048s, n=26651, sd=15}
Nxb2 {+4.33/10 0.026s, n=12785, sd=17} 18. Qc5 {-6.97/10 0.091s, n=46445, sd=21}
Na4 {+5.90/11 0.031s, n=17341, sd=18} 19. Qb5 {-7.58/9 0.051s, n=29535, sd=14}
Bxh3 {+7.59/11 0.050s, n=28133, sd=18} 20. Nxh3 {-6.64/9 0.023s, n=17158, sd=16}
Qd7 {+8.02/9 0.028s, n=21016, sd=18} 21. Qxa4 {-7.25/9 0.031s, n=18983, sd=25}
Bxe3 {+7.37/10 0.026s, n=20271, sd=22} 22. Kxe3 {-8.01/9 0.070s, n=48714, sd=26}
Qxh3+ {+7.89/10 0.023s, n=19995, sd=20}
23. Ng3 {-7.67/9 0.066s, n=46424, sd=25, Black makes an illegal move: e8a8} 1-0