rn2k3/pb2p2p/2p3P1/1pqpbpp1/1PBB1Pn1/P3P1N1/R1PP4/1NQ2KR1 b - - 6 22
FEN state: rn2k3/pb2p2p/2p3P1/1pqpbpp1/1PBB1Pn1/P3P1N1/R1PP4/1NQ2KR1 b - - 6 22 ; Best move: c5c4
The current state of the chess board is: Black rook at a8, black knight at b8 and black king at e8. Black pawn at a7, black bishop at b7, black pawn at e7 and black pawn at h7. Black pawn at c6 and white pawn at g6. Black pawn at b5, black queen at c5, black pawn at d5, black bishop at e5, black pawn at f5 and black pawn at g5. White pawn at b4, white bishop at c4, white bishop at d4, white pawn at f4 and black knight at g4. White pawn at a3, white pawn at e3 and white knight at g3. White rook at a2, white pawn at c2 and white pawn at d2. White knight at b1, white queen at c1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 22. Black to move.