[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/p2pppbp/2n2np1/2p5/4P3/P1N2N2/1BPP1PPP/1R1QKB1R b Kkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T08:28:02.803 UTC"] [GameStartTime "2025-07-04T08:27:57.805 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... e5 {-0.40 8/8 151 0, White makes an illegal move: 0000} 0-1