r2k1bnr/p1p1p3/n7/1P3bp1/1P6/1Q3PP1/Pq1PP1BP/RN1K3R w - - 1 20
FEN state: r2k1bnr/p1p1p3/n7/1P3bp1/1P6/1Q3PP1/Pq1PP1BP/RN1K3R w - - 1 20 ; Best move: b3b2
The current state of the chess board is: Black rook at a8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at e7. Black knight at a6. White pawn at b5, black bishop at f5 and black pawn at g5. White pawn at b4. White queen at b3, white pawn at f3 and white pawn at g3. White pawn at a2, black queen at b2, white pawn at d2, white pawn at e2, white bishop at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.