[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rn1qkb1r/pbpp1ppp/1p2p1n1/7P/4P3/3P1N2/PPP1QPP1/RNB1KB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:35.232 UTC"] [GameStartTime "2025-06-23T15:43:35.039 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... a6 {-3.60 6/0 85 600771} 2. hxg6 {+3.15 5/0 85 760728, Black makes an illegal move: a7a6} 1-0