r1q1kb1n/2p1p2r/3pbpp1/pNn4p/2P3PP/PPKP1P2/4PQ1R/R1B2BN1 w q - 1 17
FEN state: r1q1kb1n/2p1p2r/3pbpp1/pNn4p/2P3PP/PPKP1P2/4PQ1R/R1B2BN1 w q - 1 17 ; Best move: c3c2
The current state of the chess board is: Black rook at a8, black queen at c8, black king at e8, black bishop at f8 and black knight at h8. Black pawn at c7, black pawn at e7 and black rook at h7. Black pawn at d6, black bishop at e6, black pawn at f6 and black pawn at g6. Black pawn at a5, white knight at b5, black knight at c5 and black pawn at h5. White pawn at c4, white pawn at g4 and white pawn at h4. White pawn at a3, white pawn at b3, white king at c3, white pawn at d3 and white pawn at f3. White pawn at e2, white queen at f2 and white rook at h2. White rook at a1, white bishop at c1, white bishop at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 17. White to move.