1n2kb2/rpp1pp1p/5r2/p1q2nN1/NP1P1P2/P2bPQ1P/1BPK2P1/RR6 w - - 3 20
FEN state: 1n2kb2/rpp1pp1p/5r2/p1q2nN1/NP1P1P2/P2bPQ1P/1BPK2P1/RR6 w - - 3 20 ; Best move: a4c5
The current state of the chess board is: Black knight at b8, black king at e8 and black bishop at f8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black rook at f6. Black pawn at a5, black queen at c5, black knight at f5 and white knight at g5. White knight at a4, white pawn at b4, white pawn at d4 and white pawn at f4. White pawn at a3, black bishop at d3, white pawn at e3, white queen at f3 and white pawn at h3. White bishop at b2, white pawn at c2, white king at d2 and white pawn at g2. White rook at a1 and white rook at b1. Both players have exhausted their castles. Half move number is 3. Full move number is 20. White to move.