2bqk1nB/prnp4/1pp5/b4ppp/P4RPP/NP6/R1PPP1B1/2Q1K1N1 w - - 4 17
FEN state: 2bqk1nB/prnp4/1pp5/b4ppp/P4RPP/NP6/R1PPP1B1/2Q1K1N1 w - - 4 17 ; Best move: f4f5
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at e8, black knight at g8 and white bishop at h8. Black pawn at a7, black rook at b7, black knight at c7 and black pawn at d7. Black pawn at b6 and black pawn at c6. Black bishop at a5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at a4, white rook at f4, white pawn at g4 and white pawn at h4. White knight at a3 and white pawn at b3. White rook at a2, white pawn at c2, white pawn at d2, white pawn at e2 and white bishop at g2. White queen at c1, white king at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 17. White to move.