r1bk2nr/p5pp/n2q1p2/1pPp1P2/1PN1p1PP/2P1P3/P2KN3/R1B2B1R b - - 2 20
FEN state: r1bk2nr/p5pp/n2q1p2/1pPp1P2/1PN1p1PP/2P1P3/P2KN3/R1B2B1R b - - 2 20 ; Best move: d6d7
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at g7 and black pawn at h7. Black knight at a6, black queen at d6 and black pawn at f6. Black pawn at b5, white pawn at c5, black pawn at d5 and white pawn at f5. White pawn at b4, white knight at c4, black pawn at e4, white pawn at g4 and white pawn at h4. White pawn at c3 and white pawn at e3. White pawn at a2, white king at d2 and white knight at e2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. Black to move.