r1b1kb2/pp1pp1r1/q2n2pp/3pPpPP/1PP5/7N/P2P4/R1BQK3 w Qq - 1 19
FEN state: r1b1kb2/pp1pp1r1/q2n2pp/3pPpPP/1PP5/7N/P2P4/R1BQK3 w Qq - 1 19 ; Best move: b4b5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black rook at g7. Black queen at a6, black knight at d6, black pawn at g6 and black pawn at h6. Black pawn at d5, white pawn at e5, black pawn at f5, white pawn at g5 and white pawn at h5. White pawn at b4 and white pawn at c4. White knight at h3. White pawn at a2 and white pawn at d2. White rook at a1, white bishop at c1, white queen at d1 and white king at e1. White queenside and black queenside castles are available. Half move number is 1. Full move number is 19. White to move.