[Event "CHN-RUS GM Summit 2017"]
[Site "Jiayuguan CHN"]
[Date "2017.07.20"]
[Round "1"]
[White "Grischuk, Alexander"]
[Black "Yu, Yangyi"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2761"]
[BlackElo "2753"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "classical attack"]
[WhiteFideId "4126025"]
[BlackFideId "8603820"]
[EventDate "2017.07.20"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8.
Nbd2 Nd6 9. c3 Bf5 10. Be2 O-O 11. Qb3 Be6 12. Bd3 a5 13. Re1 Qd7 14. Nf1 Bf5
15. Bxf5 Nxf5 16. Bf4 b6 17. a4 Rad8 18. Re2 Nh4 19. Nxh4 Bxh4 20. Rae1 Ne7 21.
Nd2 Ng6 22. Bg3 Bxg3 23. hxg3 Rfe8 24. Rxe8+ 1/2-1/2

[Event "CHN-RUS GM Summit 2017"]
[Site "Jiayuguan CHN"]
[Date "2017.07.21"]
[Round "2"]
[White "Yu, Yangyi"]
[Black "Grischuk, Alexander"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2753"]
[BlackElo "2761"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "8603820"]
[BlackFideId "4126025"]
[EventDate "2017.07.20"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. O-O O-O 7. b3 dxc4 8. bxc4
c5 9. Bb2 cxd4 10. Nxd4 Nc6 11. e3 Bd7 12. Nxc6 Bxc6 13. Bxc6 1/2-1/2

[Event "CHN-RUS GM Summit 2017"]
[Site "Jiayuguan CHN"]
[Date "2017.07.23"]
[Round "3.1"]
[White "Grischuk, Alexander"]
[Black "Yu, Yangyi"]
[Result "1-0"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[EventDate "2017.07.20"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3
Nc6 8. Qd2 Be6 9. O-O-O Qd7 10. h4 h6 11. c4 Bf6 12. Nd4 Nxd4 13. Bxd4 Qe7
14. Qf4 Bxd4 15. Qxd4 Qf6 16. Qxf6 gxf6 17. g3 O-O 18. Bg2 Bxc4 19. Bxb7
Rab8 20. Bd5 Bxd5 21. Rxd5 Rfe8 22. Ra5 Rb7 23. b3 Re5 24. Ra6 Re2 25. Rf1
Kf8 26. Kd1 Re5 27. Re1 Ke7 28. Kd2 Ke6 29. Re3 f5 30. c4 c5 31. Rd3 Rd7
32. f4 Re4 33. Rd5 Ke7 34. Rxf5 Rd4+ 35. Ke2 Kf8 36. Kf3 Kg7 37. Kg4 Rd2
38. Rd5 Rg2 39. Rd3 Re2 40. Kf3 Rde7 41. h5 Rh2 42. Kg4 Rd7 43. Raxd6 Rxd6
44. Rxd6 Rxa2 45. f5 f6 46. Rc6 Rb2 47. Rxc5 Rxb3 48. Rc7+ Kf8 49. Rxa7 Rc3
50. Rc7 Ke8 51. Kf4 Kd8 52. Rc6 Ke7 53. g4 Rc1 54. Ke3 Rg1 55. Re6+ Kd7 56.
Kf3 1-0