Originally posted by YUG0slav so they say a knight is worth 3 pawns and a rook 5, but as any decent player knows, a knight on the 6th can be stronger than a rook.
[fen]4r2r/p4k2/1p1pNq1p/1P1P2p1/2P2p2/3Q3P/P5P1/4R1K1 w - - 0 32[/fen]
here black is technically up material, but the he can't win because the e6 white knight is simply too strong.
Haven't looked it in detail, but maybe White can try playing for a win after
2.Re2!? (threatening 3.Nxf4) White queen pins a7 and d6 pawns, so Black must lose another pawn.
I think the knight is the most dynamic piece when it comes to how much it is worth... sometimes it can be worth less then a bishop, other times it can be worth more then the queen!