1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... a7a6  4. b5a4  4... g7g6  5. d2d4  5... e5d4  6. c2c3  6... f8g7  7. c3d4  7... b7b5  8. a4b3  8... g8e7  9. d4d5  9... c6a5  10. c1d2  10... a5b3  11. d1b3  11... c7c5  12. d2c3  12... f7f6 Temporarily shuts the  diagonal for the bishop, but Yip correctly decided to keep the bishop  alive. 13. a2a3  13... d7d6  14. h2h4 This move is a novelty, which presumably prevents  the g6-g5, followed by Ne7-g6-(e5), maneuver. 14... e8g8 Black does not even blink. 15. b1d2  15... d8e8  16. e1g1  16... c8d7  17. b3c2  17... a8c8 Yip slowed down a bit, and this could have had  unpleasant consequences. 18. b2b3  18... h7h6  19. a3a4  19... c8a8  20. a4b5  20... a6b5  21. a1a8  21... e8a8  22. f1a1  22... a8b7  23. c2a2  23... e7c8  24. f3e1 The knight is looking for a better position. 24... b5b4  25. c3b2  25... d7b5 But the young American does not allow either of the knights to reach good outposts. 26. e1c2 With the intention to back  up the first knight for the battle for the c4 outposts, but the world  champion does not have the time for that. 26... b5d3  27. c2e3 The knight is almost there. 27... b7e7 But there is a problem with the e4-pawn. 28. a1e1 The tactical defense is White's only possibility. 28... c8b6  29. a2a1  29... f8a8  30. a1c1  30... h6h5 Very mature play by the young American. The piece  that can give much more now is the dark-squared bishop. 31. e3c4  31... b6c4  32. d2c4 The knight finally makes it to the outpost, but in  the process Black gets all the remaining advantages. 32... a8a2  33. g2g3  33... g8h7 The bishop wants out. 34. c4d2  34... g7h6  35. f2f4 In order to defend the central pawn, Ju needs to  weaken her kingside, and this is enough for her opponent to finish the  game in style. 35... e7a7  36. d2c4  36... a7d7 Now the difference is that... 37. e1e3 ...is met with: 37... d3c4 that is again the most technical solution. 38. b3c4  38... d7g4 White's position crumbles into pieces. 39. g1h1  39... h6f4  Winning three pawns for the piece in a flash. 40. g3f4  40... g4h4  41. h1g1  41... h4g4  42. g1h1  42... g4f4  43. c1b1  43... a2b2  44. b1b2  44... f4e3  45. b2f6  45... e3e4 The youngster did not tremble  and cold-bloodedly finished the game after: 46. h1h2  46... b4b3  47. f6f7  47... h7h6  48. f7f8  48... h6g5  49. f8d8  49... g5f5  50. d8d7  50... f5e5 