[Event "?"] [Site "?"] [Date "2025.06.17"] [Round "1"] [White "PlentyChess-base"] [Black "PlentyChess-dev"] [Result "1-0"] [FEN "r2qk2r/ppn1ppbp/3p1np1/2pP4/2P3b1/2N1PN2/PP2BPPP/R1BQ1RK1 w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-17T20:15:08.445 UTC"] [GameStartTime "2025-06-17T20:15:07.478 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "3.69+0.04"] 1. a4 {+0.68 20/30 510 487136, Black makes an illegal move: a2a4} 1-0