1r2kb2/ppP1pr1p/n4ppn/3N3b/3P3P/5N1R/PKP1PPP1/R2Q1B2 w - - 1 20
FEN state: 1r2kb2/ppP1pr1p/n4ppn/3N3b/3P3P/5N1R/PKP1PPP1/R2Q1B2 w - - 1 20 ; Best move: c7b8q
The current state of the chess board is: Black rook at b8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, white pawn at c7, black pawn at e7, black rook at f7 and black pawn at h7. Black knight at a6, black pawn at f6, black pawn at g6 and black knight at h6. White knight at d5 and black bishop at h5. White pawn at d4 and white pawn at h4. White knight at f3 and white rook at h3. White pawn at a2, white king at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.