[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkbnr/1p2ppp1/p1n4p/2pp4/7P/1P2P1P1/PBPP1PB1/RN1QK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:36:43.906 UTC"] [GameStartTime "2025-07-14T03:36:43.163 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... e5 {+0.75 13/13 240 2361385, White makes an illegal move: f8h6} 0-1