r1bqkb2/pppppppn/7r/7p/2P4P/NP1nP3/P2PKPP1/R1BQNB1R b - - 2 10
FEN state: r1bqkb2/pppppppn/7r/7p/2P4P/NP1nP3/P2PKPP1/R1BQNB1R b - - 2 10 ; Best move: d3c1
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 bishop at f8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black knight at h7. Black rook at h6. Black pawn at h5. White pawn at c4 and white pawn at h4. White knight at a3, white pawn at b3, black knight at d3 and white pawn at e3. White pawn at a2, white pawn at d2, white king at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1, white knight at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 10. Black to move.