r2n1bnr/3bk1pp/3pp3/p4p2/2p1PP2/2P5/PB1PN1qP/RN2QBK1 w - - 0 20
FEN state: r2n1bnr/3bk1pp/3pp3/p4p2/2p1PP2/2P5/PB1PN1qP/RN2QBK1 w - - 0 20 ; Best move: f1g2
The current state of the chess board is: Black rook at a8, black knight at d8, black bishop at f8, black knight at g8 and black rook at h8. Black bishop at d7, black king at e7, black pawn at g7 and black pawn at h7. Black pawn at d6 and black pawn at e6. Black pawn at a5 and black pawn at f5. Black pawn at c4, white pawn at e4 and white pawn at f4. White pawn at c3. White pawn at a2, white bishop at b2, white pawn at d2, white knight at e2, black queen at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at e1, white bishop at f1 and white king at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move.