r1b2kn1/pp1p2p1/2n4r/2p1p2p/2P4P/PPN2qb1/2RPNQP1/2BK1B1R w - - 2 20
FEN state: r1b2kn1/pp1p2p1/2n4r/2p1p2p/2P4P/PPN2qb1/2RPNQP1/2BK1B1R w - - 2 20 ; Best move: f2f3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at d7 and black pawn at g7. Black knight at c6 and black rook at h6. Black pawn at c5, black pawn at e5 and black pawn at h5. White pawn at c4 and white pawn at h4. White pawn at a3, white pawn at b3, white knight at c3, black queen at f3 and black bishop at g3. White rook at c2, white pawn at d2, white knight at e2, white queen at f2 and white pawn at g2. White bishop at c1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. White to move.