[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qkbnr/ppp2p1p/2n1p1p1/3p1b2/2PP1B2/P1N4P/1P2PPP1/R2QKBNR b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:34.313 UTC"]
[GameStartTime "2025-06-23T15:43:34.074 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... dxc4 {-0.55 6/0 119 637202}
2. e4 {-0.45 5/0 98 1134278, Black makes an illegal move: d5c4} 1-0