[Event "Round 4: Alfredo Lopez Gil - Oscar Jair Vargas Villafranca"] [Site "https://lichess.org/study/84EFX9Yo/ijG9Ub6Q"] [White "Alfredo Lopez Gil"] [Black "Oscar Jair Vargas Villafranca"] [Result "1-0"] [UTCDate "2022.08.14"] [UTCTime "23:46:19"] [Variant "Standard"] [ECO "D37"] [Opening "Queens Gambit Declined: Harrwitz Attack, Fianchetto Defense"] [Annotator "https://lichess.org/@/Club_Nikaili"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 b6 7. Bd3 c5 8. cxd5 exd5 9. O-O Bg4 10. h3 Bh5 11. g4 Bg6 12. Ne5 c4 13. Nxg6 hxg6 14. Be2 Nc6 15. Bf3 a6 16. b3 b5 17. bxc4 bxc4 18. Qa4 Nb4 19. Be2 Re8 20. a3 Nd3 21. Bxd3 cxd3 22. Qd1 Ne4 23. Qxd3 f5 24. f3 g5 25. fxe4 fxe4 26. Nxe4 gxf4 27. Nc3 fxe3 28. Rf3 Bg5 29. Nd1 e2 30. Ne3 Qd6 31. Qxe2 Re7 32. Qf2 Rae8 33. Nf5 Qd7 34. Nxe7+ Qxe7 35. Kg2 Qe2 36. Rf1 Re4 37. Qxe2 Rxe2+ 38. R1f2 Re4 39. Rf5 Be3 40. Rc2 Bxd4 41. Rxd5 Bf6 42. Rc8+ Kh7 43. Rc7 Re2+ 44. Kf3 Ra2 45. Ra5 Rb2 46. Rxa6 Rb3+ 47. Kg2 Rb2+ 48. Kf1 Rh2 49. Rxf6 Kg8 50. Rg6 Rxh3 51. Rgxg7+ Kf8 52. Rgd7 Ke8 53. Rh7 Rf3+ 54. Ke2 Rf8 55. Ra7 Rf6 56. Ra8# 1-0