MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1257"]
[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 "rnbqkbnr/2ppppp1/p6p/4P2P/Pp6/8/1PPP1PP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:20 +0000"]
[GameEndTime "2026-09-14T13:39:21 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {-0.46/9 0.023s, n=16912, sd=14} 6. d4 {+0.51/10 0.023s, n=17595, sd=14}
cxd4 {-0.52/10 0.023s, n=12756, sd=15} 7. Bf4 {+0.80/9 0.019s, n=14971, sd=15}
e6 {-0.62/9 0.019s, n=13773, sd=7} 8. Nd2 {+0.46/10 0.030s, n=24399, sd=15}
Nc6 {-0.33/9 0.030s, n=19400, sd=14} 9. Bd3 {+0.56/10 0.026s, n=17999, sd=15}
Bb7 {-0.71/9 0.019s, n=12838, sd=10} 10. Ngf3 {+0.72/8 0.025s, n=18184, sd=11}
Nge7 {-0.55/10 0.044s, n=27163, sd=15} 11. Be4 {+0.62/8 0.021s, n=14750, sd=12}
Rc8 {-0.65/10 0.023s, n=15847, sd=11} 12. Qe2 {+0.61/9 0.033s, n=19659, sd=16}
Na5 {-0.35/10 0.031s, n=21016, sd=18} 13. Bxb7 {+0.61/10 0.016s, n=12281, sd=15}
Nxb7 {-0.55/11 0.020s, n=15509, sd=16}
14. Qxa6 {+0.47/10 0.041s, n=27356, sd=17} Nc5 {-0.39/10 0.021s, n=15509, sd=19}
15. Qe2 {+0.50/9 0.017s, n=13856, sd=14} Nd5 {-0.43/9 0.028s, n=22215, sd=15}
16. Bg3 {+0.52/9 0.024s, n=17840, sd=14} d3 {-0.30/11 0.045s, n=33204, sd=19}
17. cxd3 {+1.36/9 0.017s, n=13447, sd=16} Ra8 {-0.91/10 0.035s, n=20624, sd=16}
18. a5 {+0.70/9 0.026s, n=21640, sd=13}
Rxa5 {-1.00/10 0.013s, n=12020, sd=16, White makes an illegal move: e1h1} 0-1