lg wrote on 06/10/07 at 11:29:59:
First of all, my regrets and complaints) on not seeing anymore the frequent posts by IM John Cox
which were keeping us posted on recent tries on the Alekhine.
His posts were helping us to keep up to date on recent tries on the Alehine.
Any comments on the following recent tries on the Alekhine-Voronezh?
i) Ivanchuk's 9... a5 followed by Na6. This was dismissed here as a bad try. But did Ivanchuk
lose because of his opening choice? It appears to me that is chpoice of developing the Knight
is a sound one as in the other lines the Knight usually gets in teh way of the queen bishop.
ii) Two recent tries of M. Chveterik are
9. e6 (which I think was suggested in Davies book) followed Bd7, Bc6 and BxN(f3) and it appears
that he did well
9. N(6)-d7 followed Nf6 (which is amazing since the knight is coming back to its original
normal place) but he did well, too
Any comments?
I am very conservative in my judgement of chess moves, and both 9...e6 and 9...Nbd7 just smell bad to me. Both seem to weasel around without creating any obvious counterplay. Though I doubt its soundness, at least 9...f5 is a move with some bite.
But 9...e5! continued with 15...b6 in the main line, as played in Martin-Cox, Port Erin 2005, is fully adequate, I opine. And in a recent update Watson said that nobody has shown White's path to advantage there.
Without the queen exchange, 12...Qa5?! as played by Baburin against Rowson, Isle of Mann 1999, is wrong I think (the pdf document available here has not been updated with the latest on that line); but I believe Black does well enough with 12...Nc6 and ...Qa5 later.
I am far more worried about the Four Pawns Attack. In all frankness, I am unaware of how Black can get a satisfactory game against it (particularly since noticing that my idea of 9...Be7 10. d5 Nb4 11. Rc1 f6 12. a3 Na6 13. g4 Bxg4 14. Rg1 h5?! is utterly refuted by 15. Rxg4 -- I should've seen that in the first place). Really, it is a huge blow to Alekhine's that 9...Be7, for a long time regarded as Black's best against the 4PA, appears to lead to a very nice game for White after 10. d5 exd5 11. cxd5 Nb4 12. Nd4 Bd7 13. Qf3! c5 14. dxc6 bxc6 15. Be2! But all that is for another thread, I suppose.
I do share your frustration with Cox's absence here. I think that the Alekhine is in crisis right now, and I have my doubts that he wants to take up the burden of defending it. Or maybe he just doesn't want to share his secrets. I can't blame him for that.
I doubt that we will ever see this rumored Baburin book. But if we do, perhaps it'll contain some answers. As you will know, there hasn't been a really systematic monograph on this defense since Burgess's.