[Event "Rated classical game"] [Site "https://lichess.org/ZwwcO4jZ"] [Date "2021.03.13"] [White "Ivanortega"] [Black "GMKubo"] [Result "1-0"] [UTCDate "2021.03.13"] [UTCTime "15:31:31"] [WhiteElo "1924"] [BlackElo "1934"] [WhiteRatingDiff "+102"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. Bc4 Nc6 4. f4?! { (0.07 → -0.52) Inaccuracy. Nf3 was best. } (4. Nf3 Nf6 5. d4 Nxe4 6. Nxe4 d5 7. dxc5 dxe4 8. Qxd8+ Nxd8) 4... a6 5. a4 Qc7 6. d3 Nf6 7. Nf3 b6 8. O-O Bb7 9. Re1 Na5?! { (-0.47 → 0.24) Inaccuracy. Be7 was best. } (9... Be7 10. e5 Ng4 11. Bd2 O-O 12. Ne4 f5 13. exf6 Nxf6 14. f5 d5 15. Nxf6+ Rxf6 16. Ba2) 10. Ba2 d5?? { (0.00 → 2.07) Blunder. Be7 was best. } (10... Be7 11. e5 Ng4 12. Ne4 O-O 13. c3 Nh6 14. Be3 Ng4 15. Bc1) 11. exd5 O-O-O 12. dxe6 fxe6 13. Bxe6+ Kb8 14. Ne5 h5? { (2.46 → 4.51) Mistake. Re8 was best. } (14... Re8 15. Bg4) 15. Nf7 Qc6 16. Qe2 Bd6 17. Nxd8 Rxd8 18. Ne4 Ng4 19. Nxd6 Rxd6 20. Bf5 Ka7 21. Be4 Qd7 22. Bxb7 Nxb7 23. Qe7 Qc6 24. Bd2 a5 25. Bc3 Ka6 26. Qe4 Qd7 27. Qc4+ Ka7 28. Re2 Qd8 29. g3 Nf6 30. Rae1 Qc7 31. Be5 Qc6 32. Bxd6 Nxd6 33. Re7+ Kb8 34. Qa6 Nf5 35. Qa7+ Kc8 36. R7e6 Qd7 37. Qa6+ Kd8 38. Qxb6+ Qc7 39. Rxf6 gxf6 40. Qxf6+ Kc8 41. Qxf5+ Kb7 42. Qd5+ Kb6 43. Re6+ Ka7 44. Rc6 Qg7 45. Qxc5+ Ka8 46. Rc8+ Kb7 47. Qc6+ Ka7 48. Ra8# { White wins by checkmate. } 1-0