r1q2bnr/3kp1pp/2n2p2/3N4/pP1pPP2/P1Pb3N/3P2PP/R1BQKB1R w K - 1 13
FEN state: r1q2bnr/3kp1pp/2n2p2/3N4/pP1pPP2/P1Pb3N/3P2PP/R1BQKB1R w K - 1 13 ; Best move: f1d3
The current state of the chess board is: Black rook at a8, black queen at c8, black bishop at f8, black knight at g8 and black rook at h8. Black king at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black knight at c6 and black pawn at f6. White knight at d5. Black pawn at a4, white pawn at b4, black pawn at d4, white pawn at e4 and white pawn at f4. White pawn at a3, white pawn at c3, black bishop at d3 and white knight at h3. White pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 1. Full move number is 13. White to move.