r2q1kr1/1b1pbppp/n3P3/ppp5/1PP1P3/N2P2nN/P5KP/R1BQ1B1R w - - 0 20
FEN state: r2q1kr1/1b1pbppp/n3P3/ppp5/1PP1P3/N2P2nN/P5KP/R1BQ1B1R w - - 0 20 ; Best move: h2g3
The current state of the chess board is: Black rook at a8, black queen at d8, black king at f8 and black rook at g8. Black bishop at b7, black pawn at d7, black bishop at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6 and white pawn at e6. Black pawn at a5, black pawn at b5 and black pawn at c5. White pawn at b4, white pawn at c4 and white pawn at e4. White knight at a3, white pawn at d3, black knight at g3 and white knight at h3. White pawn at a2, white king at g2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, 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.