[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "646"]
[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 "rn1qkbnr/p1ppp2p/bp3p2/6p1/8/2N1PP1N/PPPP2PP/R1BQKB1R w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:11 +0000"]
[GameEndTime "2026-09-14T13:37:11 +0000"]
[PlyCount "7"]
[Termination "illegal move"]
[TimeControl "-"]

5. f4 {+5.24/11 0.032s, n=19582, sd=17} h5 {-5.54/9 0.021s, n=16134, sd=15}
6. fxg5 {+5.07/10 0.017s, n=14688, sd=17} e6 {-5.23/10 0.017s, n=12938, sd=18}
7. Bxa6 {+5.17/10 0.020s, n=16033, sd=17}
Nxa6 {-5.43/9 0.026s, n=17220, sd=16, White makes an illegal move: e1h1} 0-1