[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnb1kb1r/ppqp1ppp/2p1p1n1/6B1/3PP3/2N2N2/PPP1BPPP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:38:08.292 UTC"] [GameStartTime "2025-07-14T03:38:08.063 UTC"] [PlyCount "0"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] {Black makes an illegal move: d8e7} 1-0