rn2qbnr/pb4p1/4kp2/2p4p/pP1p1PP1/P1P4N/2KP1P1P/R1B2B2 w - - 3 18
FEN state: rn2qbnr/pb4p1/4kp2/2p4p/pP1p1PP1/P1P4N/2KP1P1P/R1B2B2 w - - 3 18 ; Best move: f4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7 and black pawn at g7. Black king at e6 and black pawn at f6. Black pawn at c5 and black pawn at h5. Black pawn at a4, white pawn at b4, black pawn at d4, white pawn at f4 and white pawn at g4. White pawn at a3, white pawn at c3 and white knight at h3. White king at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1 and white bishop at f1. Both players have exhausted their castles. Half move number is 3. Full move number is 18. White to move.