rn3b2/p2kqp2/n1ppp2r/QN4pp/P1P5/1P2P3/3PKPbP/R1B2BR1 w - - 3 20
FEN state: rn3b2/p2kqp2/n1ppp2r/QN4pp/P1P5/1P2P3/3PKPbP/R1B2BR1 w - - 3 20 ; Best move: f1g2
The current state of the chess board is: Black rook at a8, black knight at b8 and black bishop at f8. Black pawn at a7, black king at d7, black queen at e7 and black pawn at f7. Black knight at a6, black pawn at c6, black pawn at d6, black pawn at e6 and black rook at h6. White queen at a5, white knight at b5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at c4. White pawn at b3 and white pawn at e3. White pawn at d2, white king at e2, white pawn at f2, black bishop at g2 and white pawn at h2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 20. White to move.