r3qbnr/p1pnp3/b2pk3/1p5p/PP2NpP1/2PP1P2/R3P2P/2B2BKR b - - 1 20
FEN state: r3qbnr/p1pnp3/b2pk3/1p5p/PP2NpP1/2PP1P2/R3P2P/2B2BKR b - - 1 20 ; Best move: e6f7
The current state of the chess board is: Black rook at a8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black knight at d7 and black pawn at e7. Black bishop at a6, black pawn at d6 and black king at e6. Black pawn at b5 and black pawn at h5. White pawn at a4, white pawn at b4, white knight at e4, black pawn at f4 and white pawn at g4. White pawn at c3, white pawn at d3 and white pawn at f3. White rook at a2, white pawn at e2 and white pawn at h2. White bishop at c1, white bishop at f1, white king at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.