r1b1kb1r/2pp1p1p/pq2p1pn/1N6/4nNQ1/6PP/PPPP4/R1B2K1R b kq - 0 19
FEN state: r1b1kb1r/2pp1p1p/pq2p1pn/1N6/4nNQ1/6PP/PPPP4/R1B2K1R b kq - 0 19 ; Best move: b6f2
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at a6, black queen at b6, black pawn at e6, black pawn at g6 and black knight at h6. White knight at b5. Black knight at e4, white knight at f4 and white queen at g4. White pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2 and white pawn at d2. White rook at a1, white bishop at c1, white king at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 19. Black to move.