[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqkb1r/p3pppp/1pnp4/2p1n1P1/4PP1P/2PP4/PP6/RNBQKBNR b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:39.364 UTC"]
[GameStartTime "2025-06-23T15:43:38.893 UTC"]
[PlyCount "5"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... Nd7 {-2.00 6/0 88 1197728} 2. Nd2 {-0.30 5/0 86 664152}
Bb7 {-0.30 6/0 85 1681923} 3. f5 {-0.25 6/0 107 870443}
e6 {+0.05 6/0 84 1460884, White makes an illegal move: f4f5} 0-1