MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "503"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/p1pppp2/n5p1/1p2P2p/8/P7/1PPPNPPP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:40 +0000"]
[GameEndTime "2026-09-14T16:00:41 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf4 {+1.71/9 0.021s, n=16812, sd=14} Bg7 {-1.51/9 0.044s, n=34297, sd=16}
6. e6 {+2.87/10 0.023s, n=13442, sd=14} c6 {-1.99/9 0.025s, n=18489, sd=18}
7. exf7+ {+2.91/8 0.021s, n=12915, sd=15} Kxf7 {-2.48/8 0.015s, n=12101, sd=16}
8. Qf3 {+1.56/8 0.036s, n=21035, sd=15} e5 {-1.65/8 0.032s, n=17909, sd=15}
9. Nxh5+ {+1.06/9 0.022s, n=14312, sd=16} Nf6 {-1.59/8 0.024s, n=13807, sd=16}
10. Nxg7 {+1.35/11 0.023s, n=12369, sd=10}
Kxg7 {-1.23/11 0.042s, n=33968, sd=15} 11. Nc3 {+1.55/8 0.025s, n=14473, sd=12}
Nc5 {-1.40/9 0.027s, n=18139, sd=15} 12. Nxb5 {+1.27/9 0.031s, n=19086, sd=14}
d5 {-0.81/11 0.046s, n=29647, sd=24} 13. Nc3 {+0.67/10 0.070s, n=29503, sd=17}
Ne6 {-0.22/9 0.014s, n=12365, sd=12} 14. d3 {+0.85/9 0.035s, n=19545, sd=12}
Nd4 {+1.55/11 0.040s, n=27931, sd=17} 15. Qd1 {-1.55/9 0.027s, n=19369, sd=15}
Ng4 {+1.59/10 0.028s, n=15025, sd=13} 16. h3 {-2.48/8 0.031s, n=25522, sd=13}
Qh4 {+2.52/10 0.016s, n=13198, sd=17} 17. g3 {-4.83/9 0.020s, n=17104, sd=17}
Qf6 {+5.32/10 0.018s, n=12011, sd=22} 18. f4 {-5.43/8 0.022s, n=18497, sd=15}
exf4 {+5.75/11 0.013s, n=12260, sd=19}
19. Bxf4 {-7.39/10 0.024s, n=19405, sd=16} g5 {+7.30/11 0.026s, n=24062, sd=19}
20. Bg2 {-7.59/9 0.029s, n=25124, sd=15}
gxf4 {+7.66/11 0.026s, n=24678, sd=16, White makes an illegal move: e1h1} 0-1