British Chess Magazine Octubre 2013 | Page 48

552 The British Chess Magazine The line is perfectly acceptable, but you need a good memory to stay on top of the situation. An alternative is to give the 4 f4 line a twist, when there are plenty of ways for Black to go wrong. Here are a couple of games to give you inspiration to adopt another line. G M Krishnan O M Kiran Bhubaneswar Open, 2011 Grünfeld D82 [Gary Lane] 1 d4 f6 2 c4 g6 3 c3 d5 4 f4 XIIIIIIIIY 9rsnlwqkvl-tr0 9zppzp-zpp+p0 9-+-+-snp+0 9+-+p+-+-0 9-+PzP-vL-+0 9+-sN-+-+-0 9PzP-+PzPPzP0 9tR-+QmKLsNR0 xiiiiiiiiy I think this line is perfect for weekend tournaments for players who have limited time to study. This is because the emphasis is on straightforward development rather than trying to play something cutting edge, so it has fewer complicated variations. After all, the main line 4 e×d5 ×d5 5 e4 ×c3 6 b×c3 is tested constantly at the highest level, so trying to keep up with the latest developments can lead to an instant loss if you have missed a crucial game. 4…g7 5 e3 This is the twist that I was thinking of to steer the game into a different type of setup, because the development of the king’s knight is delayed. 5…c5 This challenge to White’s centre is a popular reply. Instead, 5…0–0 allows White the option of winning a pawn: 6 c×d5 ×d5 7  ×d5 ×d5 8 ×c7. This tricky line is a test of Black’s knowledge, because if Black doesn’t know what to do then White is just a clear pawn up: 8…a6 9 ×a6 ×g2 10 f3 ×f3 11 ×f3 b×a6 12 c1 f6 (12…b7 is met by 13 e2 with equal chances) 13 c5 f7 14 0–0 f8 15 c2 b7 16 d2 e8 ½–½ E Postny–M VachierLagrave, Haguenau, 2013. 6 d×c5 a5 7 c1!? d×c4 The alternative 7…e4 is discussed in the next game. 8 ×c4 ×c5? XIIIIIIIIY 9rsnl+k+-tr0 9zpp+-zppvlp0 9-+-+-snp+0 9+-wq-+-+-0 9-+L+-vL-+0 9+-sN-zP-+-0 9PzP-+-zPPzP0 9+-tRQmK-sNR0 xiiiiiiiiy This natural response has been played in numerous games but curiously it is not always punished. The confusion for Black is caused by getting the line mixed up with one featuring an early f3, and the difference will soon become clear. The main line is 8…0–0 when A Hevia–Y Bacallao Alonso, Santa Clara, 2013 went 9 f3 ×c5 10 b3 c6 11 0–0 a5 12 h3 f5 13 e2 with equal opportunities. 9 b5! The big threats are c7+ and ×f7+, which will both win material, and it is surprisingly difficult to find a decent answer. I had a look at a lot of games in this position, but strangely quite a few people tried 9 b3 and after 9…0–0 10 f3 play has transposed to the traditional line outlined in the note to Black’s eighth move. 9…b4+ 10 f1 0–0