MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1178"]
[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 "rnb1kbnr/pp1pppp1/8/2p4p/5P2/1P3N2/PB1PP1PP/RN1QKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T10:43:59 -0400"]
[GameEndTime "2026-09-14T10:44:00 -0400"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5... b6 {-8.51/7 0.056s, n=44760, sd=10} 6. f5 {+8.63/7 0.035s, n=31343, sd=13}
Nc6 {-8.28/7 0.031s, n=25545, sd=13} 7. Nc3 {+8.81/7 0.022s, n=17435, sd=11}
Nd4 {-8.64/8 0.028s, n=26473, sd=13} 8. Nb5 {+8.65/8 0.037s, n=29210, sd=14}
a6 {-8.57/8 0.025s, n=21295, sd=12} 9. Nc7+ {+8.59/7 0.021s, n=16588, sd=15}
Kd8 {-8.59/7 0.018s, n=13233, sd=15} 10. Bxd4 {+8.67/8 0.016s, n=18447, sd=12}
Bb7 {-8.60/8 0.070s, n=61632, sd=15} 11. f6 {+8.65/7 0.018s, n=14372, sd=12}
gxf6 {-8.60/7 0.038s, n=39831, sd=14} 12. Bc3 {+8.57/7 0.018s, n=13292, sd=7}
Bg7 {-8.52/8 0.031s, n=27413, sd=14} 13. Nxa6 {+8.62/7 0.021s, n=16429, sd=11}
Rxa6 {-8.52/8 0.043s, n=32990, sd=13} 14. Ng1 {+8.66/8 0.024s, n=16209, sd=13}
h4 {-8.34/8 0.016s, n=16184, sd=14} 15. Nh3 {+8.56/8 0.040s, n=35904, sd=12}
Rh6 {-8.47/7 0.017s, n=12540, sd=10} 16. b4 {+8.69/8 0.022s, n=23169, sd=12}
cxb4 {-8.67/7 0.011s, n=12811, sd=12} 17. Qb3 {+8.79/8 0.025s, n=22004, sd=11}
e6 {-8.35/7 0.022s, n=18522, sd=13} 18. Bxb4 {+9.01/8 0.019s, n=12384, sd=12}
Ke8 {-8.73/7 0.031s, n=25681, sd=13} 19. e4 {+8.89/8 0.051s, n=45228, sd=12}
Ra8 {-9.21/8 0.060s, n=59993, sd=11} 20. Bb5 {+9.66/8 0.013s, n=13246, sd=10}
Bc8 {-9.48/8 0.056s, n=46706, sd=11} 21. Rc1 {+9.89/8 0.018s, n=15476, sd=11}
Rg6 {-9.52/6 0.012s, n=12515, sd=11} 22. Rxc8+ {+10.22/7 0.015s, n=17238, sd=19}
Rxc8 {-10.31/9 0.029s, n=32786, sd=13}
23. Bxd7+ {+10.19/8 0.017s, n=13478, sd=15}
Kxd7 {-10.22/8 0.026s, n=22033, sd=17, White makes an illegal move: e1h1} 0-1