r1qk1b2/2p2pp1/3ppn2/p4r2/1pbn1P2/NP3Q1N/P1P2KPP/3R1B1R w - - 10 22
FEN state: r1qk1b2/2p2pp1/3ppn2/p4r2/1pbn1P2/NP3Q1N/P1P2KPP/3R1B1R w - - 10 22 ; Best move: d1d4
The current state of the chess board is: Black rook at a8, black queen at c8, black king at d8 and black bishop at f8. Black pawn at c7, black pawn at f7 and black pawn at g7. Black pawn at d6, black pawn at e6 and black knight at f6. Black pawn at a5 and black rook at f5. Black pawn at b4, black bishop at c4, black knight at d4 and white pawn at f4. White knight at a3, white pawn at b3, white queen at f3 and white knight at h3. White pawn at a2, white pawn at c2, white king at f2, white pawn at g2 and white pawn at h2. White rook at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 10. Full move number is 22. White to move.