r1kq3r/4p1bp/5p1n/pN1pP2p/PpBn1PPP/7b/R1PK4/2B3NR b - - 1 23
FEN state: r1kq3r/4p1bp/5p1n/pN1pP2p/PpBn1PPP/7b/R1PK4/2B3NR b - - 1 23 ; Best move: d5c4
The current state of the chess board is: Black rook at a8, black king at c8, black queen at d8 and black rook at h8. Black pawn at e7, black bishop at g7 and black pawn at h7. Black pawn at f6 and black knight at h6. Black pawn at a5, white knight at b5, black pawn at d5, white pawn at e5 and black pawn at h5. White pawn at a4, black pawn at b4, white bishop at c4, black knight at d4, white pawn at f4, white pawn at g4 and white pawn at h4. Black bishop at h3. White rook at a2, white pawn at c2 and white king at d2. White bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move.