2bq1bkr/3pp2p/np3p2/r1p5/2PPPBn1/pPN3P1/P3KPR1/RN1Q1B2 b - - 1 23
FEN state: 2bq1bkr/3pp2p/np3p2/r1p5/2PPPBn1/pPN3P1/P3KPR1/RN1Q1B2 b - - 1 23 ; Best move: c5d4
The current state of the chess board is: Black bishop at c8, black queen at d8, black bishop at f8, black king at g8 and black rook at h8. Black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at a6, black pawn at b6 and black pawn at f6. Black rook at a5 and black pawn at c5. White pawn at c4, white pawn at d4, white pawn at e4, white bishop at f4 and black knight at g4. Black pawn at a3, white pawn at b3, white knight at c3 and white pawn at g3. White pawn at a2, white king at e2, white pawn at f2 and white rook at g2. White rook at a1, white knight at b1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move.