r2q1knr/p1p1p1bp/n4p2/8/pPPp2PP/Nb3K2/P2PP3/R1B2B1R w - - 1 22
FEN state: r2q1knr/p1p1p1bp/n4p2/8/pPPp2PP/Nb3K2/P2PP3/R1B2B1R w - - 1 22 ; Best move: a2b3
The current state of the chess board is: Black rook at a8, black queen at d8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black bishop at g7 and black pawn at h7. Black knight at a6 and black pawn at f6. Black pawn at a4, white pawn at b4, white pawn at c4, black pawn at d4, white pawn at g4 and white pawn at h4. White knight at a3, black bishop at b3 and white king at f3. White pawn at a2, white pawn at d2 and white pawn at e2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 22. White to move.