r1q2bnr/5k1p/p3p1p1/npP2p2/2p5/4PP1P/PP1NKP2/R1BQ1NRB w - - 7 20
FEN state: r1q2bnr/5k1p/p3p1p1/npP2p2/2p5/4PP1P/PP1NKP2/R1BQ1NRB w - - 7 20 ; Best move: f3f4
The current state of the chess board is: Black rook at a8, black queen at c8, black bishop at f8, black knight at g8 and black rook at h8. Black king at f7 and black pawn at h7. Black pawn at a6, black pawn at e6 and black pawn at g6. Black knight at a5, black pawn at b5, white pawn at c5 and black pawn at f5. Black pawn at c4. White pawn at e3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white knight at d2, white king at e2 and white pawn at f2. White rook at a1, white bishop at c1, white queen at d1, white knight at f1, white rook at g1 and white bishop at h1. Both players have exhausted their castles. Half move number is 7. Full move number is 20. White to move.