[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkb1r/pp4pp/1np1pp2/3pP3/3P1PP1/2P2N2/PP5P/RNBQKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:27.837 UTC"] [GameStartTime "2025-06-23T15:40:27.536 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... N8d7 {-0.35 6/0 93 1418647} 2. a4 {-0.20 6/0 89 538599} fxe5 {-0.25 6/0 82 1121594, White makes an illegal move: a2a4} 0-1