5rk1/1pP2r2/p2n1qp1/3pp2p/1B1n1P2/2P4b/R3PPBP/1N1Q2KR b - - 0 20
FEN state: 5rk1/1pP2r2/p2n1qp1/3pp2p/1B1n1P2/2P4b/R3PPBP/1N1Q2KR b - - 0 20 ; Best move: f6f4
The current state of the chess board is: Black rook at f8 and black king at g8. Black pawn at b7, white pawn at c7 and black rook at f7. Black pawn at a6, black knight at d6, black queen at f6 and black pawn at g6. Black pawn at d5, black pawn at e5 and black pawn at h5. White bishop at b4, black knight at d4 and white pawn at f4. White pawn at c3 and black bishop at h3. White rook at a2, white pawn at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White knight at b1, white queen at d1, white king at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.