[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qkb1r/pp1npppp/2p2nb1/3p4/8/1P2P1NP/PBPPBPP1/RN1QK2R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T03:33:38.001 UTC"] [GameStartTime "2025-05-19T03:33:36.452 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.4+0.09"] 1... h5 {+1.00 19/39 1177 697778} 2. a3 {White makes an illegal move: a2a3} 0-1