[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r2qkbnr/pppn2pp/3p4/4pb2/2P1P3/2N2N2/PP3PPP/R1BQKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:40:52.097 UTC"] [GameStartTime "2025-07-14T03:40:51.804 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] {Black makes an illegal move: e7d7} 1-0