MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1812"]
[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 "rn1qkbnr/p1p1pppp/3p4/1p6/1P5P/2P1Pb2/P2PNPP1/RNBQKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:01 +0000"]
[GameEndTime "2026-09-14T16:04:01 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {-0.84/11 0.013s, n=12231, sd=11}
6. a4 {+1.06/10 0.028s, n=25384, sd=18} a6 {-0.81/9 0.014s, n=12606, sd=17}
7. axb5 {+0.85/9 0.018s, n=14624, sd=14} axb5 {-0.86/11 0.020s, n=18908, sd=19}
8. Rxa8 {+0.79/10 0.016s, n=14678, sd=17} Bxa8 {-1.08/10 0.013s, n=12866, sd=18}
9. Ng3 {+0.73/10 0.022s, n=20849, sd=18} c6 {-0.87/8 0.024s, n=16785, sd=15}
10. d4 {+0.81/9 0.015s, n=13698, sd=19} e6 {-0.88/10 0.024s, n=21118, sd=16}
11. Nd2 {+0.90/9 0.021s, n=19214, sd=13} Be7 {-0.59/10 0.034s, n=22561, sd=15}
12. Nf3 {+0.64/10 0.016s, n=14565, sd=18} Nd7 {-0.53/10 0.027s, n=24254, sd=13}
13. e4 {+0.64/9 0.075s, n=57891, sd=15} Ngf6 {-0.67/9 0.016s, n=13819, sd=14}
14. Bd3 {+0.59/9 0.014s, n=12443, sd=20} c5 {-0.58/9 0.014s, n=12172, sd=17}
15. bxc5 {+0.45/9 0.018s, n=16058, sd=16}
dxc5 {-0.34/9 0.022s, n=13915, sd=12, White makes an illegal move: e1h1} 0-1