rnb1k1n1/3p1ppr/3b4/pNp1p1Pp/Pqp1P2P/3R4/1P1P1P2/2BQKBNR w Kq - 0 13
FEN state: rnb1k1n1/3p1ppr/3b4/pNp1p1Pp/Pqp1P2P/3R4/1P1P1P2/2BQKBNR w Kq - 0 13 ; Best move: b5d6
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black knight at g8. Black pawn at d7, black pawn at f7, black pawn at g7 and black rook at h7. Black bishop at d6. Black pawn at a5, white knight at b5, black pawn at c5, black pawn at e5, white pawn at g5 and black pawn at h5. White pawn at a4, black queen at b4, black pawn at c4, white pawn at e4 and white pawn at h4. White rook at d3. White pawn at b2, white pawn at d2 and white pawn at f2. White bishop 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 0. Full move number is 13. White to move.