[Event "?"]
[Site "?"]
[Date "2025.07.14"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bqk1nr/1p1pbppp/p3p3/n1p5/3PP3/P1N2N2/1PP1BPPP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-07-14T03:20:52.542 UTC"]
[GameStartTime "2025-07-14T03:20:52.055 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.05+0.04"]

1... Nc6 {-0.85 11/11 144 577097}
2. d5 {+1.80 14/14 149 1688390, Black makes an illegal move: a5c4} 1-0