r2q1k2/ppp1p3/n1r1b2n/3pbP1p/3NPN1p/P2B4/1PPPKP2/1RB3QR w - - 3 18
FEN state: r2q1k2/ppp1p3/n1r1b2n/3pbP1p/3NPN1p/P2B4/1PPPKP2/1RB3QR w - - 3 18 ; Best move: f4e6
The current state of the chess board is: Black rook at a8, black queen at d8 and black king at f8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at e7. Black knight at a6, black rook at c6, black bishop at e6 and black knight at h6. Black pawn at d5, black bishop at e5, white pawn at f5 and black pawn at h5. White knight at d4, white pawn at e4, white knight at f4 and black pawn at h4. White pawn at a3 and white bishop at d3. White pawn at b2, white pawn at c2, white pawn at d2, white king at e2 and white pawn at f2. White rook at b1, white bishop at c1, white queen at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 18. White to move.