r2qkb2/1bpp1pr1/ppn1pn1p/P7/1PPP1B1P/2N2Pp1/4P1P1/2RQKBNR w Kq - 4 19
FEN state: r2qkb2/1bpp1pr1/ppn1pn1p/P7/1PPP1B1P/2N2Pp1/4P1P1/2RQKBNR w Kq - 4 19 ; Best move: a5b6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8 and black bishop at f8. Black bishop at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black rook at g7. Black pawn at a6, black pawn at b6, black knight at c6, black pawn at e6, black knight at f6 and black pawn at h6. White pawn at a5. White pawn at b4, white pawn at c4, white pawn at d4, white bishop at f4 and white pawn at h4. White knight at c3, white pawn at f3 and black pawn at g3. White pawn at e2 and white pawn at g2. White rook at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 4. Full move number is 19. White to move.