rn1k3r/b4p1p/Q1pp2p1/3bp1B1/2P1P3/NPK2P2/P6P/R4BNR b - - 6 18
FEN state: rn1k3r/b4p1p/Q1pp2p1/3bp1B1/2P1P3/NPK2P2/P6P/R4BNR b - - 6 18 ; Best move: d8c7
The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8 and black rook at h8. Black bishop at a7, black pawn at f7 and black pawn at h7. White queen at a6, black pawn at c6, black pawn at d6 and black pawn at g6. Black bishop at d5, black pawn at e5 and white bishop at g5. White pawn at c4 and white pawn at e4. White knight at a3, white pawn at b3, white king at c3 and white pawn at f3. White pawn at a2 and white pawn at h2. White rook at a1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 18. Black to move.