[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqkb1r/pp3p1p/2n2pp1/7Q/2Bp4/8/PPPP1PPP/R1B1K1NR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:21:03.433 UTC"] [GameStartTime "2025-05-19T03:21:03.363 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "8.94+0.09"] 1. a3 {White makes an illegal move: a2a3} 0-1