[Event "?"] [Site "?"] [Date "2025.06.17"] [Round "1"] [White "PlentyChess-base"] [Black "PlentyChess-dev"] [Result "1-0"] [FEN "r1bqrnk1/ppp1bppp/4pn2/3p4/2PP1B2/2N1PN1P/PP2BPP1/R2QK2R w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-17T20:15:54.309 UTC"] [GameStartTime "2025-06-17T20:15:53.485 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "3.69+0.04"] 1. c5 {+0.89 18/36 516 470537, Black makes an illegal move: c4c5} 1-0