[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkbnr/pp3ppp/2pp4/8/8/3b1N2/PPPP1PPP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-06-23T15:43:36.031 UTC"] [GameStartTime "2025-06-23T15:43:34.773 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. cxd3 {-1.30 7/0 1138 7560283} Nd7 {+0.15 5/0 84 1794746, White makes an illegal move: c2d3} 0-1