[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkb1r/pp1bpppp/2n5/1Bpn4/8/5PN1/PPPP2PP/RNBQ1RK1 b kq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T10:13:04.504 UTC"] [GameStartTime "2025-07-04T10:12:59.454 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... a6 {+0.60 9/9 125 0, White makes an illegal move: 0000} 0-1