[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rnbq1rk1/1p2ppbp/2p2np1/3p4/P2P4/2N1P1P1/PBP2PBP/R2QK1NR w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:52:32.465 UTC"] [GameStartTime "2025-05-19T02:52:32.187 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1. a3 {White makes an illegal move: a2a3} 0-1