[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkb1r/pp4pp/2p1p1n1/2Pp1p2/3P1P2/4PN2/PP4PP/RNBQKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:27:03.911 UTC"] [GameStartTime "2025-07-14T03:27:03.599 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. Nc3 {+0.55 13/13 133 1497363, Black makes an illegal move: g2g3} 1-0