r2nkbr1/2p3p1/p1Pp2qn/1p2pp1p/P2NPB1P/N5P1/RPP1QP1R/4KB2 b - - 2 22
FEN state: r2nkbr1/2p3p1/p1Pp2qn/1p2pp1p/P2NPB1P/N5P1/RPP1QP1R/4KB2 b - - 2 22 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black knight at d8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at c7 and black pawn at g7. Black pawn at a6, white pawn at c6, black pawn at d6, black queen at g6 and black knight at h6. Black pawn at b5, black pawn at e5, black pawn at f5 and black pawn at h5. White pawn at a4, white knight at d4, white pawn at e4, white bishop at f4 and white pawn at h4. White knight at a3 and white pawn at g3. White rook at a2, white pawn at b2, white pawn at c2, white queen at e2, white pawn at f2 and white rook at h2. White king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 22. Black to move.