[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkbBr/pp4pp/8/4p3/8/8/PP1P1PPP/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:38.806 UTC"] [GameStartTime "2025-06-23T15:40:38.551 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... Rxg8 {-1.40 6/0 144 751864} 2. Qh5+ {+1.10 4/0 89 467850, Black makes an illegal move: h8g8} 1-0