As I mentioned at my previous message, I recently owned the book and am still on the process of analysing the opportunities this Slav repertoire book offers. I generally liked the book but there are a few things which catch my eyes just after a quick skimming.
Lets start with a critical line. In the latest Sofia Super GM Tournament, Topalov and Chinese player Wang Yue tried one of the proposed lines of PTS (Play The Slav) :
http://www.chessbase.com/newsdetail.asp?newsid=5437 Topalov,V (2812) - Wang Yue (2738) [D17]
Super GM Sofia BUL (4), 16.05.2009
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 Nbd7 7.Nxc4 Nb6 8.Ne5 a5 9.f3 Nfd7 10.e4 Nxe5 11.dxe5 (1-0 / 37 )
In PTS, The Sokolov Defence section, page 52, 11.dxe5 is mentioned as "an important alternative" and drawn F.Vallejo Pons-G.Kasparov game is cited. However, in New In Chess magazine both players agree that Black loses because of "bad opening". Topalov further comments that "Kasparov got a lucky draw against Vallejo Pons" in this variation.
Only alternate PTS offers is 10...Bg6!? and it is given as bit better for White.
Under the light of these developments, can we assume that one of the main lines given in PTS is under crisis ? Or is there an improvement for Black side of this Slav game ?
The second point I will bring about is Slav Exchange. Everywhere inside the book, author James Vigus mentions that a Slav game necessarily should not mean a drawish game if White deems so necessary and proposes ways to unbalance game anywhere possible. Slav Exchange is notoriously used by weaker players to obtain a draw against higher rated opposition (sometimes !) So Vigus proposes the accelerated version of Russian Attack (6...Nh5) to let Black player to play for a possible 3rd score. However, if we carefully follow his line A22 which starts with 10.g4 (page 201) we notice that White player can force perpetual at the end (or play on in an unclear position; but the draw is there for White) although Black does everything right and forced.
What does that mean if your opponent knows about your reportiere ? He can force a draw in the Exchange Variation. And that is something I would not like to allow against lower rated opposition.
Is there an improvement in this second line, also ?