3rkbnr/pb1p1p2/n3p1p1/P1p4p/1QPP1q2/1P2B2P/3NPP2/R3KB1R w KQk - 1 19
FEN state: 3rkbnr/pb1p1p2/n3p1p1/P1p4p/1QPP1q2/1P2B2P/3NPP2/R3KB1R w KQk - 1 19 ; Best move: b4b7
The current state of the chess board is: Black rook at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at d7 and black pawn at f7. Black knight at a6, black pawn at e6 and black pawn at g6. White pawn at a5, black pawn at c5 and black pawn at h5. White queen at b4, white pawn at c4, white pawn at d4 and black queen at f4. White pawn at b3, white bishop at e3 and white pawn at h3. White knight at d2, white pawn at e2 and white pawn at f2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 1. Full move number is 19. White to move.