[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1872"]
[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 "r1bqkbnr/2pp1ppp/ppn5/4p3/1P6/2N1P2N/P1PP1PPP/R1BQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:29:24 +0200"]
[GameEndTime "2026-09-14T18:29:25 +0200"]
[PlyCount "9"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {-0.80/8 0.032s, n=15753, sd=13} axb5 {+0.43/10 0.031s, n=21984, sd=15}
6. Bxb5 {-0.52/10 0.026s, n=18922, sd=15} Nf6 {+0.57/9 0.018s, n=13286, sd=16}
7. f4 {-0.49/10 0.058s, n=42573, sd=14} exf4 {+1.06/9 0.027s, n=19871, sd=14}
8. Nxf4 {-0.94/9 0.019s, n=15996, sd=15}
Ne5 {+1.03/9 0.018s, n=14511, sd=18, White makes an illegal move: e1h1} 0-1