
[Event "North American Junior U20"]
[Site "Dulles USA"]
[Date "2023.12.20"]
[Round "3.20"]
[White "Diao, Matthew Guo"]
[Black "Xu, Jayden"]
[Result "1-0"]
[WhiteElo "2033"]
[BlackElo "1676"]
[ECO "E15"]
[PlyCount "79"]
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qc2 Bb4+ 6.Bd2 Be7 7.Bg2 Bb7 8.Nc3 d5 9.cxd5 exd5 10.O-O O-O 11.Rfd1 Nc6 12.Bf4 Nh5 13.Ne5 Nxf4 14.gxf4 Nxe5 15.dxe5 c6 16.Rd3 Bh4 17.Rad1 Qe7 18.e4 Ba6 19.R3d2 d4 20.Rxd4 Rad8 21.Qa4 Qb7 22.Bh3 Rxd4 23.Rxd4 Rd8 24.Rd6 b5 25.Qd4 Qc7 26.Qc5 Be7 27.Rxd8+ Qxd8 28.Qxc6 b4 29.Nd5 Bd3 30.Nxe7+ Qxe7 31.Qd6 Qxd6 32.exd6 Kf8 33.e5 a5 34.Bg2 Ke8 35.Bd5 Bg6 36.Bc6+ Kd8 37.Kf1 Bf5 38.Ke2 Be6 39.b3 f6 40.Ke3 1-0
[Site "Dulles USA"]
[Date "2023.12.20"]
[Round "3.20"]
[White "Diao, Matthew Guo"]
[Black "Xu, Jayden"]
[Result "1-0"]
[WhiteElo "2033"]
[BlackElo "1676"]
[ECO "E15"]
[PlyCount "79"]
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qc2 Bb4+ 6.Bd2 Be7 7.Bg2 Bb7 8.Nc3 d5 9.cxd5 exd5 10.O-O O-O 11.Rfd1 Nc6 12.Bf4 Nh5 13.Ne5 Nxf4 14.gxf4 Nxe5 15.dxe5 c6 16.Rd3 Bh4 17.Rad1 Qe7 18.e4 Ba6 19.R3d2 d4 20.Rxd4 Rad8 21.Qa4 Qb7 22.Bh3 Rxd4 23.Rxd4 Rd8 24.Rd6 b5 25.Qd4 Qc7 26.Qc5 Be7 27.Rxd8+ Qxd8 28.Qxc6 b4 29.Nd5 Bd3 30.Nxe7+ Qxe7 31.Qd6 Qxd6 32.exd6 Kf8 33.e5 a5 34.Bg2 Ke8 35.Bd5 Bg6 36.Bc6+ Kd8 37.Kf1 Bf5 38.Ke2 Be6 39.b3 f6 40.Ke3 1-0
[Event "North American Junior U20"]
[Site "Dulles USA"]
[Date "2023.12.20"]
[Round "3.20"]
[White "Diao, Matthew Guo"]
[Black "Xu, Jayden"]
[Result "1-0"]
[WhiteElo "2033"]
[BlackElo "1676"]
[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated fianchetto)"]
[EventDate "2023.12.19"]
[WhiteFideId "30970547"]
[BlackFideId "30941423"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 Bb7 8.
Nc3 d5 9. cxd5 exd5 10. O-O O-O 11. Rfd1 Nc6 12. Bf4 Nh5 13. Ne5 Nxf4 14.
gxf4 Nxe5 15. dxe5 c6 16. Rd3 Bh4 17. Rad1 Qe7 18. e4 Ba6 19. R3d2 d4 20.
Rxd4 Rad8 21. Qa4 Qb7 22. Bh3 Rxd4 23. Rxd4 Rd8 24. Rd6 b5 25. Qd4 Qc7 26.
Qc5 Be7 27. Rxd8+ Qxd8 28. Qxc6 b4 29. Nd5 Bd3 30. Nxe7+ Qxe7 31. Qd6 Qxd6
32. exd6 Kf8 33. e5 a5 34. Bg2 Ke8 35. Bd5 Bg6 36. Bc6+ Kd8 37. Kf1 Bf5 38.
Ke2 Be6 39. b3 f6 40. Ke3 1-0