[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqkbnr/pp3ppp/2n1p3/2p1P2Q/3pNP2/8/PPPP2PP/R1B1KBNR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:32.809 UTC"] [GameStartTime "2025-06-23T15:40:32.611 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... a6 {-0.30 5/0 88 609338} 2. Nf3 {+0.10 4/0 86 586934, Black makes an illegal move: a7a6} 1-0