1nb3nr/r1qBkN1p/5p1b/p1p5/Q3p1P1/2P1P2P/PP1P1P2/RNB1K2R w Q - 0 13
FEN state: 1nb3nr/r1qBkN1p/5p1b/p1p5/Q3p1P1/2P1P2P/PP1P1P2/RNB1K2R w Q - 0 13 ; Best move: d7c8
The current state of the chess board is: Black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black rook at a7, black queen at c7, white bishop at d7, black king at e7, white knight at f7 and black pawn at h7. Black pawn at f6 and black bishop at h6. Black pawn at a5 and black pawn at c5. White queen at a4, black pawn at e4 and white pawn at g4. White pawn at c3, white pawn at e3 and white pawn at h3. White pawn at a2, 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 rook at h1. White queenside is the only castle move available. Half move number is 0. Full move number is 13. White to move.