r2q3r/5pkp/3p1b2/pNp1p1p1/8/N1K1P3/PP2BP2/R1BQ1n1R w - - 0 20
FEN state: r2q3r/5pkp/3p1b2/pNp1p1p1/8/N1K1P3/PP2BP2/R1BQ1n1R w - - 0 20 ; Best move: e3e4
The current state of the chess board is: Black rook at a8, black queen at d8 and black rook at h8. Black pawn at f7, black king at g7 and black pawn at h7. Black pawn at d6 and black bishop at f6. Black pawn at a5, white knight at b5, black pawn at c5, black pawn at e5 and black pawn at g5. White knight at a3, white king at c3 and white pawn at e3. White pawn at a2, white pawn at b2, white bishop at e2 and white pawn at f2. White rook at a1, white bishop at c1, white queen at d1, black knight 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.