[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqkbnr/ppp3pp/2n5/1B2N2Q/3Pp3/8/PPP2PPP/R1B1K2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:24.607 UTC"] [GameStartTime "2025-06-23T15:43:24.334 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... g6 {+0.35 1/0 147 240} 2. Nxg6 {+0.80 6/0 103 1789914, Black makes an illegal move: g7g6} 1-0