[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qk2r/p4ppp/2pbpn2/1p1p1b2/5P2/PBN1PN2/1PPP2PP/R1BQK2R b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-07-04T09:47:31.804 UTC"] [GameStartTime "2025-07-04T09:47:26.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.18+0.04"] 1... Nbd7 {-0.05 4/4 110 0, White makes an illegal move: 0000} 0-1