[Event "Grand Prix Nacional de Ajedrez 2021-2022 7mo Torneo"] [Site "Villa Bolivariana Bloque Sur Zona Garcilazo"] [Date "2022.04.29"] [Round "1"] [White "Bolanos, Fernando"] [Black "Mayta Aiza, Vicmar"] [Result "1-0"] [WhiteElo "2249"] [BlackElo "1653"] [Variant "Standard"] [TimeControl "-"] [ECO "B88"] [Opening "Sicilian Defense: Sozin Attack, Leonhardt Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 { B88 Sicilian Defense: Sozin Attack, Leonhardt Variation } 7. O-O Be7 8. Be3 O-O 9. Qe2 a6 10. Rad1 Qc7 11. a3 Nxd4 12. Bxd4 b5 13. Bb3 Bb7 14. f4 e5 15. Be3 Rad8 16. Nd5?! { (0.64 → -0.20) Inaccuracy. f5 was best. } (16. f5 h6 17. Bf2 d5 18. Nxd5 Bxd5 19. Bxd5 Bc5 20. Bxc5 Qxc5+ 21. Qf2 Qc7 22. h3 Rd6) 16... Nxd5 17. Bxd5 Bxd5 18. Rxd5 Rc8 19. c3 Qc4 20. Qf3 f5 21. exf5 Rxf5 22. g4 e4 23. Rd4 exf3 24. Rxc4 bxc4 25. gxf5 Rb8 26. Rf2 Rb5 27. Rd2 Rxf5 28. Kf2 Kf7 29. Kxf3 d5 30. b4 cxb3 31. Rb2 g5 32. Rxb3 gxf4 33. Bd4 Rh5 34. Rb7 Ke6 35. Kxf4 Bxa3 36. Rb6+ Bd6+ 37. Kg4 Rxh2 38. Bc5 h5+ 39. Kg5 Rg2+ 40. Kh6 Ke5 41. Bxd6+ Ke4 42. Kxh5 Rc2?? { (-0.09 → 3.65) Blunder. d4 was best. } (42... d4 43. Rb4) 43. Rb4+ Kd3?! { (3.74 → 4.75) Inaccuracy. Kf5 was best. } (43... Kf5 44. Rf4+ Ke6 45. Bb4 Rc1 46. Kg4 Ra1 47. Bc5 a5 48. Rf8 Kd7 49. Rf6 Kc7 50. Ra6) 44. Be5 Re2 45. Bf6?? { (4.79 → 0.00) Blunder. Bd4 was best. } (45. Bd4 a5 46. Ra4 Rg2 47. Rxa5 Ke4 48. Ra6 Kf5 49. Rf6+ Ke4 50. Rd6 Kd3 51. Rxd5 Rg8) 45... Re6 46. Bg7 Rc6?? { (0.08 → 5.11) Blunder. a5 was best. } (46... a5) 47. Ra4 Kc2 48. Kg5 Rc5 49. Bd4 { White wins. } 1-0