[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkbnr/pp2pppb/2n4p/2pp4/6P1/P2P3P/1PPBPPB1/RNQ1K1NR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T07:44:17.803 UTC"] [GameStartTime "2025-07-04T07:44:11.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.13+0.04"] 1... e5 {+0.70 6/6 1124 0, White makes an illegal move: 0000} 0-1