rnb2q1r/N1pkb2p/pp5n/2Pp1p2/PP1P1Pp1/3pP1P1/4B2P/R1B1K1NR w KQ - 0 18
FEN state: rnb2q1r/N1pkb2p/pp5n/2Pp1p2/PP1P1Pp1/3pP1P1/4B2P/R1B1K1NR w KQ - 0 18 ; Best move: a7c8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at f8 and black rook at h8. White knight at a7, black pawn at c7, black king at d7, black bishop at e7 and black pawn at h7. Black pawn at a6, black pawn at b6 and black knight at h6. White pawn at c5, black pawn at d5 and black pawn at f5. White pawn at a4, white pawn at b4, white pawn at d4, white pawn at f4 and black pawn at g4. Black pawn at d3, white pawn at e3 and white pawn at g3. White bishop at e2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 18. White to move.