[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkbnr/1ppp1ppp/n3p3/p7/3PP3/P7/1PPB1PPP/RN1QKBNR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T09:51:21.804 UTC"] [GameStartTime "2025-07-04T09:51:16.454 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.18+0.04"] 1... d5 {-0.65 8/8 107 0, White makes an illegal move: 0000} 0-1