[Event "Round 5: Reyson Ricardo Rodriguez Basulto - Sandra Nayeli Guillen Cristobal"] [Site "https://lichess.org/study/Wwa1t3Z4/EAbbJcOL"] [White "Reyson Ricardo Rodriguez Basulto"] [Black "Sandra Nayeli Guillen Cristobal"] [Result "1/2-1/2"] [WhiteTitle "FM"] [BlackTitle "WFM"] [UTCDate "2023.09.16"] [UTCTime "23:01:30"] [Variant "Standard"] [ECO "B31"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation"] [Annotator "https://lichess.org/@/FernandoSalazarJ"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. b4 cxb4 7. a3 bxa3 8. c3 Nge7 9. d4 a6 10. Bxa3 d6 11. Bxc6+ bxc6 12. dxe5 dxe5 13. Qa4 O-O 14. Rd1 Qe8 15. h3 c5 16. Qa5 Qc6 17. Bxc5 Re8 18. Rd6 Qb7 19. Nbd2 Nc6 20. Qa4 Bd7 21. Nc4 Nb8 22. Qa3 Qxe4 23. Nb6 Ra7 24. Re1 Qf5 25. Red1 g5 26. Nd5 Rb7 27. Ne3 Qf4 28. Nd5 Qf5 29. Ne3 Qf4 30. Qa2 h6 31. Qd5 Rc7 32. Bb6 Bc6 33. Qc5 Rcc8 34. Nd5 Qa4 35. Nc7 Bxf3 36. gxf3 Bf8 37. Qe3 Bxd6 38. Rxd6 Red8 39. Qxe5 Rxd6 40. Qxd6 Qd7 41. Qxh6 Qc6 42. Qxg5+ Qg6 43. f4 Nd7 44. Ba5 Nf6 45. f3 Rb8 46. Kf2 Rb2+ 47. Ke3 Kh7 48. Qh4+ Qh6 49. Qxh6+ Kxh6 50. c4 Rb3+ 51. Kd4 Kg6 52. Bc3 Kf5 53. Nxa6 Kxf4 54. c5 Ra3 55. Nb4 Kxf3 56. Nd3 Kg3 57. c6 Ne8 58. Bb4 Ra8 59. Be7 Kxh3 60. Kc5 f5 61. Kb6 Rb8+ 62. Kc5 Rb3 63. Nf4+ Kg4 64. Nd5 Rb1 65. c7 Rc1+ 66. Kb6 Nxc7 67. Nxc7 f4 68. Bc5 Rxc5 69. Kxc5 f3 70. Nd5 1/2-1/2