rnb4r/2q1kpp1/2pNpn2/p7/PP1pP3/3P1P2/4B1PP/R1bQK1NR w K - 2 18
FEN state: rnb4r/2q1kpp1/2pNpn2/p7/PP1pP3/3P1P2/4B1PP/R1bQK1NR w K - 2 18 ; Best move: d6c8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at h8. Black queen at c7, black king at e7, black pawn at f7 and black pawn at g7. Black pawn at c6, white knight at d6, black pawn at e6 and black knight at f6. Black pawn at a5. White pawn at a4, white pawn at b4, black pawn at d4 and white pawn at e4. White pawn at d3 and white pawn at f3. White bishop at e2, white pawn at g2 and white pawn at h2. White rook at a1, black bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 18. White to move.