[Event "Round 6: Arturo Claudio Piedras - Marco Cortes Rodriguez"] [Site "https://lichess.org/study/3DUqaI92/qdI9EwEA"] [White "Arturo Claudio Piedras"] [Black "Marco Cortes Rodriguez"] [Result "1/2-1/2"] [UTCDate "2022.08.15"] [UTCTime "01:26:35"] [Variant "Standard"] [ECO "B40"] [Opening "Sicilian Defense: Kveinis Variation"] [Annotator "https://lichess.org/@/Club_Nikaili"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 a6 6. Be3 Qc7 7. Nc3 b5 8. a3 Bb7 9. Bd3 Nc6 10. f4 d6 11. O-O Nf6 12. Kh1 h5 13. Qf3 h4 14. h3 Be7 15. Rae1 O-O-O 16. Qf2 Rdg8 17. Bb6 Qd7 18. Nd4 Nh5 19. Kh2 Ng3 20. Rg1 Nxd4 21. Bxd4 Kb8 22. Rd1 Bd8 23. Qf3 f5 24. Bf2 Nh5 25. Rge1 g5 26. fxg5 Rxg5 27. Qe3 Ng3 28. exf5 exf5 29. Qe6 Qxe6 30. Rxe6 Rhg8 31. Bxg3 Rxg3 32. Bf1 Bxg2 33. Rexd6 Rxh3+ 34. Kg1 Bxf1+ 35. Kxf1 Rh1+ 36. Ke2 Rxd1 37. Rxd1 h3 38. Rh1 Rg2+ 39. Kd3 h2 40. Ne2 Bc7 41. Ke3 Kb7 42. Kf3 Rg8 43. Nf4 Bxf4 44. Kxf4 Rg2 45. b3 Rxc2 46. Kxf5 Rb2 47. a4 bxa4 48. bxa4 Kb6 49. Ke4 Ka5 50. Kd4 Kxa4 51. Kc3 Ra2 52. Kc4 Rc2+ 53. Kd3 Rg2 54. Kc4 Ra2 55. Kc3 a5 56. Kc4 Ka3 57. Kc3 a4 58. Rd1 Rb2 59. Ra1+ Ra2 60. Rh1 1/2-1/2