r2qk2r/pb1pn1b1/1p2ppp1/1NP4p/5P2/2P4P/PP2P1P1/R1BQKBNR w KQkq - 0 12
FEN state: r2qk2r/pb1pn1b1/1p2ppp1/1NP4p/5P2/2P4P/PP2P1P1/R1BQKBNR w KQkq - 0 12 ; Best move: b5d6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at d7, black knight at e7 and black bishop at g7. Black pawn at b6, black pawn at e6, black pawn at f6 and black pawn at g6. White knight at b5, white pawn at c5 and black pawn at h5. White pawn at f4. White pawn at c3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at e2 and white pawn at g2. White rook at a1, 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, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.