r4b1r/p1pkpp1p/7n/nP3bp1/5B2/2qP1PPB/PP2NK1P/RN1Q3R b - - 1 13
FEN state: r4b1r/p1pkpp1p/7n/nP3bp1/5B2/2qP1PPB/PP2NK1P/RN1Q3R b - - 1 13 ; Best move: c3b2
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at h6. Black knight at a5, white pawn at b5, black bishop at f5 and black pawn at g5. White bishop at f4. Black queen at c3, white pawn at d3, white pawn at f3, white pawn at g3 and white bishop at h3. White pawn at a2, white pawn at b2, white knight at e2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. Black to move.