Originally posted by !~TONY~!
I agree. I will post some of my analysis when I get home from work, but I think any type of general comments should be backed up with some analysis. It's a complete waste of your time and Russ' space to post something like, "We're lost LOLZ! RESIGN!" or "I like ...Nd6 because it activates our knight." Prove it with some analysis, and then we can get some co ...[text shortened]... e we reach a nice ending, or maybe he consolidates and beats us! Let's work it out! 😀
I do not think that stating a mere fact that activating a Knight is a sound plan is non-constructive. I do agree that at least there should be something like a small analysis to go along with the plan to activate the Knight, but nevertheless general ideas are very helpfull even in complicated situations like this one.
Basically I think there are two lines we can choose:
a) 23. ... Qxc4 grabbing the pawn immediately and recapturing the Queen exchange our Rook (attacking both the white Knight and c2), with the plan to move our Knight to c7 (putting some pressure on the d5 pawn and opening the possibility to play Nb5)
b) 23. ... Nd6, immediately activating the Knight and forcing the pawn move to c5 (I cannot find any other likely candidates for white) and the Queen exchange on the c5 square (recaptured by our Rook).
So without doing any further immediate analysis, the main differences between both variations are that in line (a) our Rook is on the c4 square, pressuring both the white Knight and c2 and in line (b) our Rook is on c5, attacking the d5 pawn, and our Knight is placed on d6.
in line (a) white has two options that I can think of:
(a.1.) 25. Rb7 Ba4 26. Rxe7 (26. Kb2 is also a possibility. After 26. ... Bxd4 27. Bxd4 Rxd4 28. Rxa7 I think we have almost equalized, with enough targets (pawns) on the board to build up some good plans)Nd6 27. Kb1 (27. c3 is also playable but seems to draw after Rxc3 28. Kb1 Nc8 29. Re4 Nd6) Bxd4 28. Bxd4 Rxd4 = (one of the reasons why the Black Rook on c4 is well placed)
(a.2.) 27. Rd1 Nc7 28. d6 with the idea to exchange the problem pawn for a problematic pawn for black 28. ... exd6 unclear. I have problems finding the right plan for Black here, but it is also difficult for white I think.
in line (b) the most logical plans for white are
(b.1) to move the Rook to c1 with the idea to play c3 (freeing the Rook on b2 from the pin) and giving some support to the white Knight on d4 at the same time.
(b.2) to play the King to b1, freeing the Rook from the pin.
(b.1.) Rc1 Nc4 27. Rb8+ Kh7 28. Bf2 Rxd5 29. c3 e5 30. Nb3 Rd3 and we win back another pawn (on f3) with a passed pawn of our own (e5).
So looking at all these variations the basic choises we have are to go for placing our Rook on c4 (line a) or c5 (line b).
Personally I am leaning towards line a, because it brings us closer to equality. But, I must admit that line (a.2.) with the exchange on d6 is not what we should be aiming at.
Perhaps someone can give some feedback to see if I missed any plans / moves.