MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "292"]
[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 "rnbqkb2/ppppnpp1/7r/4p2p/5P2/4N3/PPPPP1PP/RNBQKB1R b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:42:00 -0400"]
[GameEndTime "2026-09-14T10:42:00 -0400"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... exf4 {+5.78/9 0.016s, n=13854, sd=14}
6. Nc4 {-6.58/9 0.016s, n=17575, sd=13} d5 {+6.39/12 0.030s, n=22539, sd=17}
7. Ne5 {-6.68/9 0.012s, n=12892, sd=16} Nf5 {+6.72/9 0.016s, n=12284, sd=14}
8. Nf3 {-6.27/9 0.016s, n=12607, sd=13} g5 {+7.13/9 0.016s, n=13833, sd=11}
9. d4 {-6.87/10 0.050s, n=49641, sd=17} g4 {+7.05/9 0.020s, n=16447, sd=17}
10. Bxf4 {-6.91/9 0.020s, n=16198, sd=14} gxf3 {+7.07/9 0.017s, n=13235, sd=18}
11. exf3 {-6.98/9 0.023s, n=19798, sd=19} Re6+ {+6.84/8 0.017s, n=13981, sd=17}
12. Kf2 {-6.77/10 0.024s, n=23001, sd=14} Nc6 {+6.78/9 0.017s, n=16820, sd=12}
13. c3 {-6.78/10 0.017s, n=14261, sd=17} Bd6 {+6.73/9 0.016s, n=12233, sd=14}
14. Bxd6 {-6.79/10 0.022s, n=21515, sd=15}
Qxd6 {+6.80/10 0.020s, n=17651, sd=15} 15. Bd3 {-6.72/11 0.037s, n=36877, sd=18}
Nce7 {+6.67/10 0.018s, n=18765, sd=15} 16. Nd2 {-6.57/9 0.017s, n=13551, sd=15}
Bd7 {+6.45/9 0.011s, n=13512, sd=20} 17. Bxf5 {-6.71/9 0.023s, n=17178, sd=14}
Nxf5 {+6.68/11 0.022s, n=19047, sd=18} 18. Qc2 {-6.72/10 0.060s, n=49189, sd=15}
Qf4 {+6.77/9 0.021s, n=17804, sd=15}
19. Qd3 {-7.12/9 0.020s, n=16210, sd=14, Black makes an illegal move: e8a8} 1-0