[Event "CIQ 2019"] [Site "?"] [Date "2019.03.21"] [Round "?"] [White "Yu, Zong Yang"] [Black "Le Siège, Alexandre"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E04"] [Opening "Catalan Opening: Open Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 { E04 Catalan Opening: Open Defense } a6 6. O-O Nc6 7. e3 Bd7 8. Qe2 Bd6 9. Qxc4 O-O 10. Nbd2 Rc8 11. Qe2 Na5 12. b3 Bb5 13. Nc4 c5 14. Bd2 cxd4 15. Bxa5 Qxa5 16. Nxd4 Bxc4 17. bxc4 Qc7 18. Rab1 b6 19. Rfd1 Bc5 20. Qf3 e5 21. Nb3 Bb4 22. Qb7 a5 23. Qxc7 Rxc7 24. Rbc1?! { (-0.09 → -0.65) Inaccuracy. Nc1 was best. } (24. Nc1 e4 25. Bf1 Rd7 26. Ne2 g6 27. Rxd7 Nxd7 28. Rd1 Nf6 29. Nd4 Rd8 30. Be2 Bc5) 24... g6 25. Nd2 b5 26. c5 Ba3 27. Rb1 Rxc5 28. Nb3 Rc2 29. Nxa5 Ng4 30. Rf1 Rb8?! { (0.13 → 0.74) Inaccuracy. b4 was best. } (30... b4 31. Nc6 Rxa2 32. h3 Nf6 33. Nxe5 Rb8 34. Rb3 Rb2 35. Rb1 Rxb1+ 36. Rxb1 Rb5 37. Nc6) 31. Nc6 Rb6 32. Nb4 Rc5 33. Rb3 Bxb4 34. Rxb4 Rc4 35. Rfb1 Ra6 36. Bf1 Rxb4 37. Rxb4 Nf6 38. Rb2 Ne4 39. Bxb5 Ra3 40. Bc4 Kg7 41. Bd5 Nc5?! { (1.41 → 2.27) Inaccuracy. Nf6 was best. } (41... Nf6 42. Bb3) 42. Rb5 Rc3 43. Ra5 f5 44. Ra7+ Kh8 45. Rc7 e4?! { (2.47 → 3.20) Inaccuracy. h6 was best. } (45... h6 46. Kg2 g5 47. Be6 Ne4 48. Rf7 f4 49. gxf4 exf4 50. exf4 Nc5 51. Bf5 Kg8 52. Rf6) 46. h3 Rc1+ 47. Kg2 Rc3 48. g4 fxg4 49. hxg4 Na4 50. Ra7 { Black resigns. } 1-0