r3q1nr/1pp1p2p/1QP2p1k/1N1b4/3p1b2/3Pn2p/PP1K1P2/R1B2B1R b - - 2 23
FEN state: r3q1nr/1pp1p2p/1QP2p1k/1N1b4/3p1b2/3Pn2p/PP1K1P2/R1B2B1R b - - 2 23 ; Best move: c7b6
The current state of the chess board is: Black rook at a8, black queen at e8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at e7 and black pawn at h7. White queen at b6, white pawn at c6, black pawn at f6 and black king at h6. White knight at b5 and black bishop at d5. Black pawn at d4 and black bishop at f4. White pawn at d3, black knight at e3 and black pawn at h3. White pawn at a2, white pawn at b2, white king at d2 and white pawn at f2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move.