r1b3nr/b1p1kN2/3p2p1/np5p/p1P2BPP/P1QpPB2/1q3P1R/RN2K3 w Q - 2 17
FEN state: r1b3nr/b1p1kN2/3p2p1/np5p/p1P2BPP/P1QpPB2/1q3P1R/RN2K3 w Q - 2 17 ; Best move: c3b2
The current state of the chess board is: Black rook at a8, black bishop at c8, black knight at g8 and black rook at h8. Black bishop at a7, black pawn at c7, black king at e7 and white knight at f7. Black pawn at d6 and black pawn at g6. Black knight at a5, black pawn at b5 and black pawn at h5. Black pawn at a4, white pawn at c4, white bishop at f4, white pawn at g4 and white pawn at h4. White pawn at a3, white queen at c3, black pawn at d3, white pawn at e3 and white bishop at f3. Black queen at b2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1 and white king at e1. White queenside is the only castle move available. Half move number is 2. Full move number is 17. White to move.