[Event "Round 4: Jorge De Jesus Flores Ordaz - Mateo Moyao Campbell"] [Site "https://lichess.org/study/e03iL3rb/ceh5BIsY"] [White "Jorge De Jesus Flores Ordaz"] [Black "Mateo Moyao Campbell"] [Result "1/2-1/2"] [UTCDate "2022.08.06"] [UTCTime "14:57:18"] [Variant "Standard"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, English Attack"] [Annotator "https://lichess.org/@/Club_Nikaili"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Nd5 Bxd5 9. exd5 Nbd7 10. c4 b6 11. Be2 Be7 12. O-O O-O 13. Nd2 a5 14. a3 a4 15. b4 axb3 16. Qxb3 Qc7 17. Rfb1 Rfb8 18. Qd1 Nc5 19. Bxc5 Qxc5 20. Nb3 Qc8 21. Qd3 Nd7 22. Qe3 Nc5 23. Nd4 Bf6 24. Nc6 Rb7 25. Ra2 Qf5 26. Rb5 Bg5 27. Qf3 Qd7 28. Bd1 Bd8 29. Qe2 g6 30. f3 Na4 31. Bxa4 Rxa4 32. Qc2 Ra8 33. Qb3 h5 34. a4 Rc8 35. a5 Rxc6 36. dxc6 Qxc6 37. axb6 Rxb6 38. Rxb6 Bxb6+ 39. Kh1 Qc5 40. Ra1 Qd4 41. Rd1 Qf2 42. Qd3 Bc5 43. Rf1 Qa2 44. f4 exf4 45. Rxf4 Qa1+ 46. Rf1 Qe5 47. Qf3 Qe7 48. Qd5 Kg7 49. h3 Kg8 50. Rb1 Qf6 51. Rd1 Kg7 1/2-1/2