[Event "?"] [Site "?"] [Date "2025.05.18"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "rnbqkb1r/ppp2ppp/5n2/3pp3/8/P2P1N2/1PPQPPPP/RNB1KB1R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-18T19:31:06.181 PDT"] [GameStartTime "2025-05-18T19:31:04.382 PDT"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "21+0.21"] 1... Bd6 {+1.18 23/46 1453 1767083} 2. b3 {White makes an illegal move: a1c1} 0-1