4k2r/rb1pbn1p/n3ppp1/ppQ5/3P1q2/P3P3/2PNBPPP/1RBK2NR w k - 3 17
FEN state: 4k2r/rb1pbn1p/n3ppp1/ppQ5/3P1q2/P3P3/2PNBPPP/1RBK2NR w k - 3 17 ; Best move: c5a7
The current state of the chess board is: Black king at e8 and black rook at h8. Black rook at a7, black bishop at b7, black pawn at d7, black bishop at e7, black knight at f7 and black pawn at h7. Black knight at a6, black pawn at e6, black pawn at f6 and black pawn at g6. Black pawn at a5, black pawn at b5 and white queen at c5. White pawn at d4 and black queen at f4. White pawn at a3 and white pawn at e3. White pawn at c2, white knight at d2, white bishop at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white king at d1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 3. Full move number is 17. White to move.