1. e2e4  1... c7c5  2. g1f3  2... e7e6  3. c2c3  3... d7d5  4. e4d5  4... d8d5  5. d2d4  5... g8f6  6. b1a3 A touch of  Tiviakov. The Groningen-based former Russian GM won a decisive game  against Sutovsky to become European champion some years ago in this line. 6... b8c6  7. c1e3  7... c5d4 