MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "609"]
[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 "r1bqkb1r/p1pppppp/7n/np6/P7/6P1/1PPPPP1P/RNBQKBNR w KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:49 +0000"]
[GameEndTime "2026-09-14T13:36:49 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+3.81/10 0.020s, n=15324, sd=14} c5 {-3.75/9 0.014s, n=12014, sd=11}
6. Bg2 {+3.94/9 0.020s, n=14868, sd=14} d5 {-4.05/9 0.018s, n=13425, sd=14}
7. d3 {+4.30/10 0.030s, n=19401, sd=18} a6 {-4.12/11 0.044s, n=33127, sd=19}
8. b6 {+4.34/10 0.028s, n=20511, sd=15} Nc6 {-4.12/10 0.024s, n=17273, sd=13}
9. c4 {+3.60/10 0.042s, n=32916, sd=16} e6 {-3.93/9 0.016s, n=13572, sd=13}
10. Bf4 {+3.73/9 0.030s, n=19244, sd=14} Nb4 {-3.81/9 0.022s, n=15172, sd=14}
11. cxd5 {+4.63/10 0.014s, n=12025, sd=13}
exd5 {-3.85/10 0.019s, n=14180, sd=13} 12. Nc3 {+3.69/11 0.032s, n=19210, sd=17}
Bb7 {-3.69/10 0.032s, n=22626, sd=14} 13. Nf3 {+3.86/10 0.029s, n=19256, sd=15}
Qxb6 {-3.76/9 0.024s, n=17195, sd=14} 14. Na4 {+3.48/9 0.041s, n=22381, sd=15}
Qb5 {-3.85/10 0.052s, n=34244, sd=14, White makes an illegal move: e1h1} 0-1