r2qkb1r/3bnpp1/7n/pp5p/3pQP1P/BPP3P1/P3P1K1/RN4NR b - - 2 18
FEN state: r2qkb1r/3bnpp1/7n/pp5p/3pQP1P/BPP3P1/P3P1K1/RN4NR b - - 2 18 ; Best move: d7c6
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at d7, black knight at e7, black pawn at f7 and black pawn at g7. Black knight at h6. Black pawn at a5, black pawn at b5 and black pawn at h5. Black pawn at d4, white queen at e4, white pawn at f4 and white pawn at h4. White bishop at a3, white pawn at b3, white pawn at c3 and white pawn at g3. White pawn at a2, white pawn at e2 and white king at g2. White rook at a1, white knight at b1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. Black to move.