MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "886"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "r1bqkbnr/pp2pppp/n2p4/P7/2p5/N7/RPPPPPPP/2BQKBNR w Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:53 +0000"]
[GameEndTime "2026-09-14T16:10:54 +0000"]
[PlyCount "35"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxc4 {+0.83/11 0.014s, n=14735, sd=13} d5 {-0.83/10 0.018s, n=17135, sd=14}
6. Ne3 {+0.88/10 0.014s, n=14440, sd=15} d4 {-0.61/9 0.015s, n=15194, sd=17}
7. Nc4 {+1.26/9 0.015s, n=14480, sd=13} e5 {-0.94/9 0.021s, n=19707, sd=17}
8. e3 {+1.50/9 0.015s, n=13173, sd=14} Nb4 {-0.11/11 0.018s, n=18645, sd=15}
9. Ra4 {+0.37/9 0.019s, n=17773, sd=16} Bf5 {-1.32/9 0.020s, n=18859, sd=15}
10. Rxb4 {+0.70/9 0.021s, n=18339, sd=14} Bxb4 {-0.91/10 0.028s, n=26166, sd=16}
11. c3 {+0.59/9 0.020s, n=18912, sd=18} Bd6 {-0.70/10 0.031s, n=28784, sd=18}
12. Nf3 {+0.70/9 0.020s, n=17322, sd=14} dxe3 {-1.06/9 0.026s, n=23573, sd=17}
13. Qa4+ {+1.12/9 0.036s, n=31021, sd=19} Kf8 {-1.07/9 0.039s, n=32954, sd=17}
14. fxe3 {+1.32/10 0.014s, n=14727, sd=15} Nf6 {-1.19/8 0.038s, n=33816, sd=13}
15. Ncxe5 {+1.75/9 0.015s, n=14337, sd=14} Qc7 {-1.30/10 0.061s, n=52012, sd=23}
16. d4 {+1.32/9 0.014s, n=13223, sd=17} g6 {-1.15/9 0.013s, n=12035, sd=12}
17. e4 {+1.63/9 0.015s, n=13600, sd=16} Nxe4 {-1.32/9 0.016s, n=13913, sd=19}
18. Bh6+ {+1.58/9 0.015s, n=15129, sd=17} Ke7 {-2.30/9 0.058s, n=48964, sd=19}
19. Bd3 {+1.83/10 0.013s, n=12607, sd=15} Nc5 {-1.50/10 0.026s, n=24890, sd=17}
20. dxc5 {+1.71/10 0.013s, n=13380, sd=17}
Bxe5 {-2.52/10 0.048s, n=40738, sd=22}
21. Bxf5 {+1.22/10 0.041s, n=26052, sd=19}
gxf5 {-1.77/10 0.077s, n=62448, sd=19, White makes an illegal move: e1h1} 0-1