[Event "?"] [Site "?"] [Date "2025.06.17"] [Round "1"] [White "PlentyChess-base"] [Black "PlentyChess-dev"] [Result "1-0"] [FEN "r1bq1rk1/1p1nppbp/3p1np1/p1pP4/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-17T20:16:00.171 UTC"] [GameStartTime "2025-06-17T20:15:59.230 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "3.69+0.04"] 1. a4 {+0.80 18/32 468 445041, Black makes an illegal move: a2a4} 1-0