[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkb1r/pp2pppp/3p1n2/2p5/2PP4/4PB2/PP3PPP/RNBQ1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:29:27.743 UTC"] [GameStartTime "2025-07-14T03:29:27.205 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... e5 {-0.45 12/12 149 1425468, White makes an illegal move: e8g8} 0-1