MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "413"]
[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 "rnbqkbn1/2pppppr/8/pp5p/1P6/2P5/PB1PPPPP/RN1QKBNR w KQq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:12 +0000"]
[GameEndTime "2026-09-14T14:51:12 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+1.54/10 0.012s, n=12410, sd=14} axb4 {-1.73/10 0.013s, n=13595, sd=15}
6. axb5 {+1.74/11 0.023s, n=23147, sd=17} Rxa1 {-1.74/10 0.020s, n=15007, sd=14}
7. Bxa1 {+1.62/10 0.027s, n=30068, sd=14} c6 {-1.41/10 0.020s, n=21260, sd=13}
8. cxb4 {+1.69/11 0.012s, n=12500, sd=18} cxb5 {-1.52/10 0.014s, n=14028, sd=14}
9. e3 {+1.61/10 0.020s, n=17179, sd=15} Rh6 {-1.32/9 0.013s, n=12270, sd=13}
10. Nf3 {+1.71/9 0.013s, n=12720, sd=13} Rb6 {-1.79/9 0.012s, n=12849, sd=14}
11. Bd4 {+1.28/10 0.021s, n=19678, sd=16} Rb7 {-1.33/10 0.017s, n=16138, sd=18}
12. Nc3 {+1.31/10 0.031s, n=26145, sd=16} e6 {-1.44/10 0.018s, n=16793, sd=15}
13. Qb3 {+1.38/10 0.024s, n=22166, sd=15} Na6 {-1.55/8 0.018s, n=17246, sd=14}
14. Nxb5 {+1.11/11 0.053s, n=44703, sd=17} Nf6 {-1.03/9 0.018s, n=15407, sd=16}
15. Be2 {+0.91/9 0.015s, n=14656, sd=17}
Nxb4 {-1.25/10 0.031s, n=24561, sd=15, White makes an illegal move: e1h1} 0-1