[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkbnr/pp3ppp/2p5/3p1b2/8/3PP1P1/PP3PBP/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:44:04.455 UTC"] [GameStartTime "2025-07-04T08:43:59.278 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... Nf6 {+0.35 7/7 123 0, White makes an illegal move: 0000} 0-1