[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qk1nr/pp3p2/2pbp3/3p1Npp/3P4/4P1B1/PPPN1PPP/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:43:29.804 UTC"] [GameStartTime "2025-07-04T08:43:24.806 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... exf5 {-0.90 9/9 157 0, White makes an illegal move: 0000} 0-1