[Event "Febronio Chavarria 2021 2a"] [Site "https://lichess.org/XboWc3mF"] [Date "2021.10.03"] [White "fercochess"] [Black "Fercova"] [Result "0-1"] [UTCDate "2021.10.03"] [UTCTime "16:00:00"] [WhiteElo "1631"] [BlackElo "1825"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "900+5"] [ECO "B56"] [Opening "Sicilian Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 { B56 Sicilian Defense: Classical Variation } 6. Nxc6 bxc6 7. e5 dxe5 8. Qxd8+ Kxd8 9. Be2?! { (-0.01 → -1.07) Inaccuracy. Bd2 was best. } (9. Bd2 e6 10. O-O-O Nd5 11. h4 Ke8 12. h5 Be7 13. f3 h6 14. Re1 f6 15. Bd3 Bd7) 9... Nd5?! { (-1.07 → -0.40) Inaccuracy. Bf5 was best. } (9... Bf5 10. Bf3) 10. Nxd5?! { (-0.40 → -1.11) Inaccuracy. Bd2 was best. } (10. Bd2 Ke8) 10... cxd5 11. O-O?! { (-1.07 → -1.68) Inaccuracy. f4 was best. } (11. f4 exf4) 11... e6 12. Re1? { (-1.63 → -3.01) Mistake. Rd1 was best. } (12. Rd1 f6) 12... Bd6 13. c3 Bb7?! { (-3.70 → -2.32) Inaccuracy. a5 was best. } (13... a5 14. c4 Ke7 15. Bd2 Bd7 16. Rad1 Rhb8 17. cxd5 exd5 18. f4 e4 19. Be3 Rxb2 20. Rxd5) 14. b3?! { (-2.32 → -3.29) Inaccuracy. Bd2 was best. } (14. Bd2 a5 15. b4 Ke7 16. a4 Rhc8 17. Bb5 axb4 18. cxb4 e4 19. a5 Rc2 20. Re2 Rc7) 14... Rc8 15. Bb2 Ke7 16. a4 e4 17. Ba3?? { (-3.03 → -8.10) Blunder. c4 was best. } (17. c4 f6) 17... Bxa3 18. Rxa3 Rxc3 19. a5 Rhc8 20. f3 exf3 21. Bxf3 Rb8 22. a6 Bc8? { (-7.97 → -3.77) Mistake. Bc6 was best. } (22... Bc6 23. Raa1) 23. Bxd5 Kd6?! { (-3.93 → -3.12) Inaccuracy. Bd7 was best. } (23... Bd7 24. Bc4) 24. Bc4 Bd7 25. Rd1+ Ke7 26. Rd3? { (-3.09 → -4.97) Mistake. Ra2 was best. } (26. Ra2 h6 27. Rad2 Bc6 28. Kf2 g6 29. Ke1 Re3+ 30. Kf2 Re5 31. g3 Rf5+ 32. Ke3 h5) 26... Rxd3 27. Bxd3 Bb5 28. Bc4 Bxc4 29. bxc4 Kd6 30. Ra5?! { (-3.56 → -4.70) Inaccuracy. Rg3 was best. } (30. Rg3 g6 31. Rd3+ Ke7 32. c5 Rc8 33. Rb3 Kd7 34. Rf3 Ke8 35. Rb3 Rc6 36. Kf2 Kd7) 30... Rb4 31. c5+ Kc6 32. Kf2 Rc4 33. Ke3 Rxc5 34. Ra1 Kb6 35. Kd4 Ra5 36. Rf1 f6 37. Re1 e5+ 38. Ke4 Rxa6 39. Rb1+ Kc6 40. Rc1+ Kd6 41. Rd1+ Ke6 42. Rb1 Ra4+ 43. Kf3 Ra3+ 44. Ke4? { (-8.19 → Mate in 1) Checkmate is now unavoidable. Kg4 was best. } (44. Kg4 g6 45. h3 Ra4+ 46. Kf3 h5 47. g4 h4 48. Rb3 f5 49. gxf5+ Kxf5 50. Rc3 g5) 44... f5# { Black wins by checkmate. } 0-1