1. d2d4  1... e7e6  2. c1f4  2... c7c5  3. e2e3  3... d8b6 As Tang explained in his short post-game interview, he does not have the time for extensive home preparation, and his openings are not as top-notch as those of his opponents. Therefore, he is only hoping to get \"a game\" out of the opening, not necessarily an advantage. Here too, as early as on move four, he is deep into the think tank, contemplating what his opponent might have prepared. 4. b2b3 That's what Black hopes for when hopping with the queen to b6—that White's queenside will be weakened. 4... g8f6  5. c2c3  5... b8c6  6. g1f3  6... f6h5  7. f4g5  7... d7d5  8. b1d2  8... h7h6  9. g5h4 So far so good for Swiercz— he does not have any problems out of the opening. He might even start thinking about the advantage himself, but there is something that Tang can be happy about-his opponent is out of prep. 9... c5d4 A novelty. 10. f3d4  10... h5f6  11. h4g3  11... f8e7 Simply proceeding with development. 12. f1e2  12... e8g8 