[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnbq1rk1/pp2b1pp/2p1pn2/3p4/5P2/3B1N2/PPPP2PP/RNBQ1RK1 b - - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:25.946 UTC"]
[GameStartTime "2025-06-23T15:40:25.692 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1... c5 {+0.50 5/0 85 657269}
2. Nc3 {-1.00 6/0 86 1547929, Black makes an illegal move: c6c5} 1-0