1nb1kb1r/1p1p1q1n/rPp1P2p/5p2/P6P/R1P1Kp2/3NPPP1/2B2BN1 b - - 6 20
FEN state: 1nb1kb1r/1p1p1q1n/rPp1P2p/5p2/P6P/R1P1Kp2/3NPPP1/2B2BN1 b - - 6 20 ; Best move: f7e6
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at d7, black queen at f7 and black knight at h7. Black rook at a6, white pawn at b6, black pawn at c6, white pawn at e6 and black pawn at h6. Black pawn at f5. White pawn at a4 and white pawn at h4. White rook at a3, white pawn at c3, white king at e3 and black pawn at f3. White knight at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White bishop at c1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 20. Black to move.