[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r1bqkb1r/ppp3pp/2n2n2/3p1p2/4p2P/1P2P1PB/PBPP1P2/RN1QK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:53:08.469 UTC"] [GameStartTime "2025-05-19T02:53:07.726 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1... Bd6 {+1.26 16/27 528 189406, White makes an illegal move: b2b3} 0-1