[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "606"]
[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 "rnbqkbnr/1p1ppp2/2p3p1/p4PNp/4P3/8/PPPP2PP/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:23:19 -0400"]
[GameEndTime "2026-09-14T12:23:19 -0400"]
[PlyCount "10"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf5 {-0.08/9 0.026s, n=23056, sd=14}
6. exf5 {+0.06/9 0.017s, n=15810, sd=16} Qb6 {-0.34/9 0.038s, n=41889, sd=15}
7. d4 {-0.11/8 0.022s, n=16302, sd=14} Bg7 {-0.35/9 0.010s, n=12451, sd=15}
8. c3 {+0.68/10 0.012s, n=14795, sd=13} d5 {-0.92/9 0.023s, n=26864, sd=15}
9. Bd3 {+0.91/9 0.011s, n=14171, sd=14}
c5 {-0.53/10 0.010s, n=13164, sd=11, White makes an illegal move: e1h1} 0-1