r1b2k1r/q2pn1bp/2p1pp2/p5N1/PNp3P1/3PB2B/4PP1P/1R1QK2R w K - 0 17
FEN state: r1b2k1r/q2pn1bp/2p1pp2/p5N1/PNp3P1/3PB2B/4PP1P/1R1QK2R w K - 0 17 ; Best move: e3a7
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8 and black rook at h8. Black queen at a7, black pawn at d7, black knight at e7, black bishop at g7 and black pawn at h7. Black pawn at c6, black pawn at e6 and black pawn at f6. Black pawn at a5 and white knight at g5. White pawn at a4, white knight at b4, black pawn at c4 and white pawn at g4. White pawn at d3, white bishop at e3 and white bishop at h3. White pawn at e2, white pawn at f2 and white pawn at h2. White rook at b1, white queen at d1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 17. White to move.