Event: Round 2: Alejandro Rios Parra - Santiago Ospina Castro
Date: 2023-08-04
White: Alejandro Rios Parra
Black: Santiago Ospina Castro
Result: 1/2-1/2
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. h4 h6 11. Be3 h5 12. Bg5 Ne5 13. Qe1 O-O 14. Be2 Re8 15. Bxf6 Bxf6 16. f4 Ng4 17. Bxg4 hxg4 18. e5 dxe5 19. fxe5 Be7 20. Qg3 Qa5 21. Nb3 Qc7 22. Qxg4 Bc6 23. Rhe1 b5 24. Nd4 Bb7 25. Kb1 Rad8 26. a3 Bf8 27. Ne4 Bxe4 28. Qxe4 Qc4 29. Rd3 Bc5 30. Nf3 Qxe4 31. Rxe4 Rxd3 32. cxd3 Rd8 33. Kc2 Kf8 34. d4 Bb6 35. Kd3 Ke7 36. Re2 f6 37. g4 Rd5 38. exf6+ gxf6 39. Ke4 Rd8 40. g5 fxg5 41. hxg5 Rh8 42. Rh2 Rxh2 43. Nxh2 Kf7 44. Nf3 Bc7 45. d5 exd5+ 46. Kxd5 Bf4 47. b3 Bc1 48. a4 bxa4 49. bxa4 Ba3 50. Ne5+ Kg7 51. Ke6 Bc1 52. Kf5 Bb2 53. Nd3 Bc3 54. Nf4 a5 55. Ne6+ Kf7 56. g6+ Kg8 57. Ke4 Kh8 58. Kd5 Kg8 59. Kc4 Be1 60. Kb5 Kh8 61. Nd8 Kg7 62. Nc6 Kxg6 63. Nxa5 Kf7 64. Nc6 Ke8 65. Nb4 Bxb4 { [%clk 1:32:55] } 66. Kxb4 { [%clk 1:22:09] } 1/2-1/2