MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1496"]
[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/ppppp1pp/7n/5p2/1P4P1/N1P5/P2PPP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:12:08 +0200"]
[GameEndTime "2026-09-14T16:12:09 +0200"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+1.05/9 0.016s, n=12987, sd=13} d5 {-0.73/9 0.026s, n=18527, sd=16}
6. e4 {+1.52/9 0.024s, n=16084, sd=13} a5 {-1.09/8 0.025s, n=15262, sd=15}
7. b5 {+1.14/8 0.015s, n=12925, sd=15} e5 {-1.33/7 0.022s, n=14258, sd=13}
8. d3 {+1.21/9 0.027s, n=21778, sd=14} g6 {-1.04/9 0.025s, n=19166, sd=14}
9. Nf3 {+1.06/9 0.019s, n=16134, sd=14} dxe4 {-0.11/10 0.015s, n=12530, sd=13}
10. dxe4 {+0.11/8 0.033s, n=17535, sd=14} Qxd1+ {-0.34/9 0.023s, n=18025, sd=20}
11. Kxd1 {-0.07/9 0.023s, n=18417, sd=18} Ng4 {-0.03/9 0.021s, n=20507, sd=21}
12. Ke2 {-0.13/10 0.032s, n=23497, sd=18} gxf5 {+0.05/9 0.022s, n=17803, sd=14}
13. Bh3 {-0.14/10 0.021s, n=16295, sd=14} Bc5 {+0.12/10 0.045s, n=27446, sd=16}
14. Rf1 {-0.26/10 0.040s, n=34049, sd=17} Rf8 {+0.63/9 0.030s, n=17804, sd=12}
15. Nd2 {-0.19/8 0.024s, n=14595, sd=16} Bd7 {+0.14/8 0.018s, n=13234, sd=12}
16. exf5 {-0.12/10 0.036s, n=30618, sd=14}
Bxf5 {+0.72/11 0.017s, n=13846, sd=16}
17. Nac4 {-0.31/10 0.012s, n=12451, sd=16} Bd7 {+0.76/10 0.035s, n=20259, sd=21}
18. f3 {-0.45/9 0.018s, n=16754, sd=17} Nf6 {+0.68/9 0.020s, n=18407, sd=21}
19. Bxd7+ {-0.75/9 0.019s, n=17714, sd=17}
Nbxd7 {+0.65/9 0.032s, n=29228, sd=19} 20. Nb3 {-0.51/10 0.022s, n=19097, sd=15}
Nd5 {+0.50/10 0.014s, n=12091, sd=19}
21. Bd2 {-0.43/10 0.017s, n=15363, sd=19, Black makes an illegal move: e8a8} 1-0