MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "652"]
[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 "2bqkbnr/rppnpppp/8/p2p4/1P5P/2P3P1/P2PPP2/RNBQKBNR b KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:23 +0000"]
[GameEndTime "2026-09-14T13:39:23 +0000"]
[PlyCount "12"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+1.92/10 0.018s, n=15116, sd=15}
6. cxb4 {-2.64/10 0.066s, n=41300, sd=18} e5 {+2.42/9 0.023s, n=13303, sd=14}
7. Bg2 {-2.53/10 0.051s, n=33170, sd=15} Ngf6 {+2.25/10 0.050s, n=26555, sd=19}
8. Qb3 {-2.13/9 0.021s, n=13336, sd=12} Bd6 {+2.42/9 0.022s, n=14000, sd=13}
9. Nf3 {-2.36/9 0.023s, n=18139, sd=13} Qe7 {+3.19/9 0.026s, n=14695, sd=11}
10. a4 {-2.90/8 0.023s, n=18307, sd=12}
Bxb4 {+3.12/10 0.018s, n=14489, sd=15, White makes an illegal move: e1h1} 0-1