r1b2b2/p1n1pp1r/4kn1p/1q1pN1p1/Q1pPPPP1/Bp5B/P4K1P/RN5R b - - 7 20
FEN state: r1b2b2/p1n1pp1r/4kn1p/1q1pN1p1/Q1pPPPP1/Bp5B/P4K1P/RN5R b - - 7 20 ; Best move: f6e4
The current state of the chess board is: Black rook at a8, black bishop at c8 and black bishop at f8. Black pawn at a7, black knight at c7, black pawn at e7, black pawn at f7 and black rook at h7. Black king at e6, black knight at f6 and black pawn at h6. Black queen at b5, black pawn at d5, white knight at e5 and black pawn at g5. White queen at a4, black pawn at c4, white pawn at d4, white pawn at e4, white pawn at f4 and white pawn at g4. White bishop at a3, black pawn at b3 and white bishop at h3. White pawn at a2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1 and white rook at h1. Both players have exhausted their castles. Half move number is 7. Full move number is 20. Black to move.