[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkb1r/1pp2pp1/pn2pn1p/3p4/3P1B2/2PBPN1P/PP3PP1/RN1QK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:28.170 UTC"] [GameStartTime "2025-06-23T15:40:27.969 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. h4 {-0.10 5/0 100 614934} Bd6 {0.00 5/0 85 952828, White makes an illegal move: h3h4} 0-1