MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "748"]
[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 "r2qkbnr/ppp1ppp1/n7/3p1b1p/3P2P1/8/PPPKPPBP/RNBQ2NR w kq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:35 +0000"]
[GameEndTime "2026-09-14T14:53:36 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. gxf5 {+6.10/9 0.012s, n=12678, sd=13} Nh6 {-6.43/9 0.015s, n=14441, sd=17}
6. Ke1 {+6.29/9 0.020s, n=19640, sd=13} Nxf5 {-6.22/10 0.019s, n=17626, sd=13}
7. Bh3 {+6.35/10 0.034s, n=25262, sd=17} Nd6 {-6.07/10 0.023s, n=21662, sd=16}
8. Qd3 {+5.82/8 0.029s, n=27595, sd=12} Nb4 {-5.79/9 0.024s, n=15300, sd=16}
9. Qb3 {+5.76/10 0.021s, n=19326, sd=17} Nc6 {-5.64/10 0.013s, n=12461, sd=16}
10. Nf3 {+5.73/9 0.018s, n=16801, sd=15} e6 {-5.63/10 0.020s, n=17678, sd=14}
11. Qd3 {+5.58/8 0.029s, n=17012, sd=15} Nb4 {-5.63/9 0.014s, n=13227, sd=15}
12. Qb3 {+5.75/9 0.013s, n=12188, sd=11} Nc6 {-5.68/10 0.031s, n=27553, sd=14}
13. Rg1 {+5.95/10 0.017s, n=15165, sd=17} Qd7 {-5.58/10 0.028s, n=22441, sd=16}
14. Ne5 {+6.09/9 0.019s, n=15918, sd=13} Nxd4 {-5.67/9 0.023s, n=19347, sd=15}
15. Qd3 {+5.27/9 0.014s, n=12225, sd=17} Qa4 {-5.22/10 0.018s, n=16982, sd=16}
16. b3 {+5.01/10 0.023s, n=17376, sd=16} Qa5+ {-4.84/9 0.031s, n=26283, sd=16}
17. Kf1 {+5.48/9 0.025s, n=20320, sd=14} N4f5 {-5.10/9 0.014s, n=12804, sd=14}
18. Bb2 {+5.31/8 0.019s, n=15311, sd=15} g6 {-4.95/9 0.012s, n=12075, sd=15}
19. Bxf5 {+5.16/9 0.029s, n=23183, sd=15} Nxf5 {-4.62/10 0.017s, n=16115, sd=14}
20. Nxf7 {+7.08/9 0.014s, n=12990, sd=12} Rg8 {-6.81/9 0.028s, n=23885, sd=14}
21. Ng5 {+6.82/10 0.016s, n=15152, sd=12, Black makes an illegal move: e8a8} 1-0