rnbq1k1r/1pp3pp/5n2/p2Bp3/1P1pP3/b1P3P1/P2PKP1P/RNB1Q1NR b - - 1 10
FEN state: rnbq1k1r/1pp3pp/5n2/p2Bp3/1P1pP3/b1P3P1/P2PKP1P/RNB1Q1NR b - - 1 10 ; Best move: a3c1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at g7 and black pawn at h7. Black knight at f6. Black pawn at a5, white bishop at d5 and black pawn at e5. White pawn at b4, black pawn at d4 and white pawn at e4. Black bishop at a3, white pawn at c3 and white pawn at g3. White pawn at a2, white pawn at d2, white king at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 10. Black to move.