[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk2r/pppp1pp1/2n4p/b2Bp3/4P3/2P2N2/PP1P1PPP/R1BQK2R w KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T08:46:09.404 UTC"] [GameStartTime "2025-07-04T08:46:04.329 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. Bxc6 {+0.85 8/8 89 0, Black makes an illegal move: 0000} 1-0