r1bqk2r/p2p3p/2B3p1/bp6/2ppp1PP/N1P3B1/P3NP2/R3KR2 b Q - 1 23
FEN state: r1bqk2r/p2p3p/2B3p1/bp6/2ppp1PP/N1P3B1/P3NP2/R3KR2 b Q - 1 23 ; Best move: d7c6
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at h7. White bishop at c6 and black pawn at g6. Black bishop at a5 and black pawn at b5. Black pawn at c4, black pawn at d4, black pawn at e4, white pawn at g4 and white pawn at h4. White knight at a3, white pawn at c3 and white bishop at g3. White pawn at a2, white knight at e2 and white pawn at f2. White rook at a1, white king at e1 and white rook at f1. White queenside is the only castle move available. Half move number is 1. Full move number is 23. Black to move.