[Event "?"]
[Site "?"]
[Date "2025.07.14"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnb1k2r/ppqpppbp/5np1/8/2PP4/2N2N2/PP2BPPP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-07-14T03:17:23.731 UTC"]
[GameStartTime "2025-07-14T03:17:23.012 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.05+0.04"]

1... d6 {-0.80 13/13 473 3801170, White makes an illegal move: c4b3} 0-1