[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/pp1pb1pp/2n2pn1/2pNp3/4P3/3PBN2/PPP1BPPP/R2Q1RK1 b kq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:39:39.452 UTC"] [GameStartTime "2025-07-04T05:39:34.282 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... d6 {-0.70 7/7 233 0, White makes an illegal move: 0000} 0-1