r1bk1r2/1p1p1p2/p1p3P1/N3p2p/2PP2n1/bPQ1B1P1/P3PR2/1R2KBNq w - - 1 20
FEN state: r1bk1r2/1p1p1p2/p1p3P1/N3p2p/2PP2n1/bPQ1B1P1/P3PR2/1R2KBNq w - - 1 20 ; Best move: g6g7
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8 and black rook at f8. Black pawn at b7, black pawn at d7 and black pawn at f7. Black pawn at a6, black pawn at c6 and white pawn at g6. White knight at a5, black pawn at e5 and black pawn at h5. White pawn at c4, white pawn at d4 and black knight at g4. Black bishop at a3, white pawn at b3, white queen at c3, white bishop at e3 and white pawn at g3. White pawn at a2, white pawn at e2 and white rook at f2. White rook at b1, white king at e1, white bishop at f1, white knight at g1 and black queen at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.