[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1b2rk1/pp2ppbp/2np1np1/q7/2P5/1P3NP1/PB2PP1P/RN1QKB1R w KQ - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T05:15:52.152 UTC"] [GameStartTime "2025-07-04T05:15:46.807 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Bc3 {-0.75 8/8 461 0, Black makes an illegal move: 0000} 1-0