rnbq3r/4pn1p/1k1p2p1/1pp3Q1/3bpP1P/p1P3P1/PP1P4/RNBB1KNR w - - 1 20
FEN state: rnbq3r/4pn1p/1k1p2p1/1pp3Q1/3bpP1P/p1P3P1/PP1P4/RNBB1KNR w - - 1 20 ; Best move: g5d5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at e7, black knight at f7 and black pawn at h7. Black king at b6, black pawn at d6 and black pawn at g6. Black pawn at b5, black pawn at c5 and white queen at g5. Black bishop at d4, black pawn at e4, white pawn at f4 and white pawn at h4. Black pawn at a3, white pawn at c3 and white pawn at g3. White pawn at a2, white pawn at b2 and white pawn at d2. White rook at a1, white knight at b1, white bishop at c1, white bishop at d1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.