1rb1kbnr/pp2p3/5P2/6pp/NPp5/2PpK1PN/RP1P1P1P/2B2B1R w - - 0 20
FEN state: 1rb1kbnr/pp2p3/5P2/6pp/NPp5/2PpK1PN/RP1P1P1P/2B2B1R w - - 0 20 ; Best move: f6f7
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7 and black pawn at e7. White pawn at f6. Black pawn at g5 and black pawn at h5. White knight at a4, white pawn at b4 and black pawn at c4. White pawn at c3, black pawn at d3, white king at e3, white pawn at g3 and white knight at h3. White rook at a2, white pawn at b2, white pawn at d2, white pawn at f2 and white pawn at h2. White bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. White to move.