rnb2Qr1/3knq1p/2p5/pp2p3/P1p2p1P/1PP1P2N/R2PKPP1/1NBR4 w - - 1 20
FEN state: rnb2Qr1/3knq1p/2p5/pp2p3/P1p2p1P/1PP1P2N/R2PKPP1/1NBR4 w - - 1 20 ; Best move: f8f7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, white queen at f8 and black rook at g8. Black king at d7, black knight at e7, black queen at f7 and black pawn at h7. Black pawn at c6. Black pawn at a5, black pawn at b5 and black pawn at e5. White pawn at a4, black pawn at c4, black pawn at f4 and white pawn at h4. White pawn at b3, white pawn at c3, white pawn at e3 and white knight at h3. White rook at a2, white pawn at d2, white king at e2, white pawn at f2 and white pawn at g2. White knight at b1, white bishop at c1 and white rook at d1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.