[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1b1kbnr/pp3ppp/1qn1p3/2pp4/3PP3/2P2NP1/PP3PBP/RNBQK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:34.996 UTC"]
[GameStartTime "2025-06-23T15:40:34.720 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1... cxd4 {-0.40 7/0 143 800860}
2. exd5 {-0.85 6/0 111 1519198, Black makes an illegal move: c5d4} 1-0