1n3k1r/3qb1pp/rp2p2n/p2Q1p2/P6P/2P1P1PR/1P1P1P2/RNB1K1N1 w Q - 4 15
FEN state: 1n3k1r/3qb1pp/rp2p2n/p2Q1p2/P6P/2P1P1PR/1P1P1P2/RNB1K1N1 w Q - 4 15 ; Best move: d5d7
The current state of the chess board is: Black knight at b8, black king at f8 and black rook at h8. Black queen at d7, black bishop at e7, black pawn at g7 and black pawn at h7. Black rook at a6, black pawn at b6, black pawn at e6 and black knight at h6. Black pawn at a5, white queen at d5 and black pawn at f5. White pawn at a4 and white pawn at h4. White pawn at c3, white pawn at e3, white pawn at g3 and white rook at h3. White pawn at b2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 4. Full move number is 15. White to move.