[Event "Round 1: Gerardo Herrera Morgan - Matias Martinez Flores"] [Site "https://lichess.org/study/6u1qaKJ7/31nhXNTa"] [White "Gerardo Herrera Morgan"] [Black "Matias Martinez Flores"] [Result "0-1"] [UTCDate "2022.09.04"] [UTCTime "16:05:56"] [Variant "Standard"] [ECO "D52"] [Opening "Queens Gambit Declined: Cambridge Springs Defense"] [Annotator "https://lichess.org/@/Club_Nikaili"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Be2 Bb4 8. Qc2 Ne4 9. O-O Bxc3 10. bxc3 Nxc3 11. cxd5 Nxe2+ 12. Qxe2 exd5 13. e4 O-O 14. exd5 Qxd5 15. Rfd1 Nb6 16. h3 Bf5 17. Qd2 Nc4 18. Qc3 Be4 19. Bh4 Bxf3 20. Qxf3 Qxf3 21. gxf3 f6 22. Bg3 Rfe8 23. Re1 Nd2 24. Kg2 Kf7 25. Bf4 Nc4 26. Rac1 Rxe1 27. Rxe1 Rd8 28. Be3 Re8 29. Kg3 g5 30. f4 h6 31. h4 Rg8 32. fxg5 hxg5 33. hxg5 Nxe3 34. Rxe3 Rxg5+ 35. Kh2 Ra5 36. a3 Ra4 37. Rb3 b6 38. Rc3 Rxd4 39. Rxc6 Ra4 40. Rc3 Ke6 41. Kg3 Kd5 42. Rf3 Ke6 43. Rd3 b5 44. Rb3 a6 45. Kf3 Rh4 46. Kg3 Ra4 47. Rd3 Ke5 48. f3 Rd4 49. Rc3 Kd5 50. Kh3 Rc4 51. Rd3+ Kc6 52. Kg3 Kb6 53. Rd6+ Ka5 54. Rxf6 Rc3 55. Kg4 Rxa3 56. f4 Ra1 57. Rg6 Rg1+ 58. Kf5 Rxg6 59. Kxg6 b4 60. f5 b3 61. f6 b2 62. f7 b1=Q+ 63. Kg7 Qg1+ 64. Kh8 Qf2 65. Kg7 Qg3+ 66. Kh8 Qf4 67. Kg7 Kb4 68. f8=Q+ Qxf8+ 69. Kxf8 a5 0-1