2rk1r2/p1p1b3/1Nnp1np1/4p3/1P5p/2P1P2P/P1Q1BK2/R1B3NR b - - 0 21
FEN state: 2rk1r2/p1p1b3/1Nnp1np1/4p3/1P5p/2P1P2P/P1Q1BK2/R1B3NR b - - 0 21 ; Best move: c7b6
The current state of the chess board is: Black rook at c8, black king at d8 and black rook at f8. Black pawn at a7, black pawn at c7 and black bishop at e7. White knight at b6, black knight at c6, black pawn at d6, black knight at f6 and black pawn at g6. Black pawn at e5. White pawn at b4 and black pawn at h4. White pawn at c3, white pawn at e3 and white pawn at h3. White pawn at a2, white queen at c2, white bishop at e2 and white king at f2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.