
[Event "China National Chess Open"]
[Site "Liaocheng CHN"]
[Date "2025.07.24"]
[Round "7.11"]
[White "Liu, Qingyun"]
[Black "Jiang, Tianyu"]
[Result "0-1"]
[WhiteElo "1676"]
[BlackElo "2099"]
[ECO "E04"]
[PlyCount "86"]
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 dxc4 5.Bg2 Bb4+ 6.Bd2 a5 7.Qc2 b6 8.Bxb4 axb4 9.Qxc4 Bb7 10.Qxb4 Nc6 11.Qd2 Nxd4 12.Nc3 c5 13.Rd1 Ra7 14.O-O Qa8 15.Nh4 Bxg2 16.Nxg2 O-O 17.f3 Rd7 18.Qc1 Rfd8 19.Kh1 h6 20.e4 b5 21.e5 Ne8 22.Qe3 b4 23.Ne4 Nf5 24.Qe2 Qxa2 25.Rxd7 Rxd7 26.Nxc5 Rd8 27.Nd3 Qc4 28.Rd1 Nd4 29.Qe4 f5 30.Qh4 Rd7 31.Qh5 Nc7 32.Ngf4 b3 33.Ng2 Qc2 34.f4 Ne2 35.Ne3 Qc6+ 36.Ng2 Qc2 37.Ne3 Rxd3 38.Rxd3 Qxd3 39.Qf3 Qb1+ 40.Kg2 Qg1+ 41.Kh3 Nd4 42.Qb7 Qxe3 43.Qxc7 Kh7 0-1
[Site "Liaocheng CHN"]
[Date "2025.07.24"]
[Round "7.11"]
[White "Liu, Qingyun"]
[Black "Jiang, Tianyu"]
[Result "0-1"]
[WhiteElo "1676"]
[BlackElo "2099"]
[ECO "E04"]
[PlyCount "86"]
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 dxc4 5.Bg2 Bb4+ 6.Bd2 a5 7.Qc2 b6 8.Bxb4 axb4 9.Qxc4 Bb7 10.Qxb4 Nc6 11.Qd2 Nxd4 12.Nc3 c5 13.Rd1 Ra7 14.O-O Qa8 15.Nh4 Bxg2 16.Nxg2 O-O 17.f3 Rd7 18.Qc1 Rfd8 19.Kh1 h6 20.e4 b5 21.e5 Ne8 22.Qe3 b4 23.Ne4 Nf5 24.Qe2 Qxa2 25.Rxd7 Rxd7 26.Nxc5 Rd8 27.Nd3 Qc4 28.Rd1 Nd4 29.Qe4 f5 30.Qh4 Rd7 31.Qh5 Nc7 32.Ngf4 b3 33.Ng2 Qc2 34.f4 Ne2 35.Ne3 Qc6+ 36.Ng2 Qc2 37.Ne3 Rxd3 38.Rxd3 Qxd3 39.Qf3 Qb1+ 40.Kg2 Qg1+ 41.Kh3 Nd4 42.Qb7 Qxe3 43.Qxc7 Kh7 0-1
[Event "China National Chess Open"]
[Site "Liaocheng CHN"]
[Date "2025.07.24"]
[Round "7.11"]
[White "Liu, Qingyun"]
[Black "Jiang, Tianyu"]
[Result "0-1"]
[WhiteElo "1676"]
[BlackElo "2099"]
[ECO "E04"]
[Opening "Catalan"]
[Variation "open, 5.Nf3"]
[EventDate "2025.07.21"]
[WhiteFideId "8649570"]
[BlackFideId "8627215"]
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 b6 8.
Bxb4 axb4 9. Qxc4 Bb7 10. Qxb4 Nc6 11. Qd2 Nxd4 12. Nc3 c5 13. Rd1 Ra7 14.
O-O Qa8 15. Nh4 Bxg2 16. Nxg2 O-O 17. f3 Rd7 18. Qc1 Rfd8 19. Kh1 h6 20. e4
b5 21. e5 Ne8 22. Qe3 b4 23. Ne4 Nf5 24. Qe2 Qxa2 25. Rxd7 Rxd7 26. Nxc5
Rd8 27. Nd3 Qc4 28. Rd1 Nd4 29. Qe4 f5 30. Qh4 Rd7 31. Qh5 Nc7 32. Ngf4 b3
33. Ng2 Qc2 34. f4 Ne2 35. Ne3 Qc6+ 36. Ng2 Qc2 37. Ne3 Rxd3 38. Rxd3 Qxd3
39. Qf3 Qb1+ 40. Kg2 Qg1+ 41. Kh3 Nd4 42. Qb7 Qxe3 43. Qxc7 Kh7 0-1