[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkbBr/pp4pp/8/4p3/8/8/PP1P1PPP/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:38.975 UTC"] [GameStartTime "2025-06-23T15:40:38.500 UTC"] [PlyCount "5"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... Rxg8 {-1.40 6/0 84 1885626} 2. a3 {-0.10 5/0 96 810615} Qg5 {-0.50 5/0 84 1322559} 3. g3 {+0.05 1/0 89 20} Nc6 {-0.25 4/0 82 157442, White makes an illegal move: g2g3} 0-1