[Event "FINAL 2021 Categoria B MINEDU"] [Site "https://lichess.org/WdFAnqlT"] [Date "2021.09.18"] [White "B70716581MARIA"] [Black "B61017134NASYA"] [Result "0-1"] [UTCDate "2021.09.18"] [UTCTime "19:00:06"] [WhiteElo "2270"] [BlackElo "2268"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B54"] [Opening "Sicilian Defense: Prins Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 { B54 Sicilian Defense: Prins Variation } g6?! { (0.00 → 0.86) Inaccuracy. Nc6 was best. } (5... Nc6 6. c4 e6 7. Be3 Be7 8. Nc3 O-O 9. Qd2 d5 10. exd5) 6. c4 Bg7 7. Nc3 Nc6 8. Be3 O-O 9. Be2 Nxd4 10. Bxd4 Be6 11. O-O Qc7 12. Rc1 Nd7 13. Nd5?! { (1.01 → 0.39) Inaccuracy. f4 was best. } (13. f4 Bxd4+) 13... Bxd5 14. cxd5 Qa5 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. a3?! { (0.64 → 0.00) Inaccuracy. b4 was best. } (17. b4 Qd8 18. a4 a5 19. Rb1 axb4 20. Rxb4 Qc7 21. Bb5 Rfc8 22. Bxd7 Qxd7 23. h4 h5) 17... a6?! { (0.00 → 0.71) Inaccuracy. Rfc8 was best. } (17... Rfc8 18. Qe3 Qd8 19. Bb5 Rxc1 20. Rxc1 Nb6 21. h4 Rc8 22. h5 Rxc1+ 23. Qxc1 Nxd5 24. exd5) 18. Rc3 Rfc8 19. Rfc1 Rxc3 20. Qxc3 Qb6+ 21. Kh1 a5 22. h3 Nc5 23. e5?! { (0.12 → -0.47) Inaccuracy. Rc2 was best. } (23. Rc2 a4 24. Qe3 Qa5 25. Kh2 b5 26. e5 b4 27. e6 fxe6 28. dxe6 bxa3 29. bxa3 Qb6) 23... Na4 24. Qc2 Qe3 25. exd6 exd6 26. Bb5?! { (-0.37 → -1.43) Inaccuracy. Rb1 was best. } (26. Rb1 Nc5 27. Bb5 Nb3 28. Qc3 Qxc3 29. bxc3 Nc5 30. g4 Kg7 31. Kg2 Rc8 32. Kf2 h6) 26... Nb6 27. Rd1?! { (-1.22 → -2.09) Inaccuracy. Qc3 was best. } (27. Qc3 Qg5 28. Re1 Nxd5 29. Qc1 Nf4 30. Bf1 d5 31. Qc7 Qg3 32. Re7 Rf8 33. Rd7 h5) 27... Kg7? { (-2.09 → -0.78) Mistake. Rc8 was best. } (27... Rc8) 28. Qc7 Qb3 29. Qc3+ Qxc3 30. bxc3 Rc8 31. Rd3? { (-1.31 → -2.77) Mistake. c4 was best. } (31. c4) 31... Nc4 32. a4 Na3 33. Bd7 Rc4?! { (-4.85 → -3.85) Inaccuracy. Rd8 was best. } (33... Rd8 34. Bb5) 34. Kg1 Kf6 35. Kf2?! { (-3.69 → -4.68) Inaccuracy. Re3 was best. } (35. Re3 Nb1) 35... Ke7 36. Bb5 Nxb5 37. axb5 b6 38. Ke2 Kf6 39. Kd2 Rc5 40. Rd4 Rxb5 41. Kd3 g5 42. h4 h6 43. hxg5+ hxg5 44. Kc4 Rb2 45. g4 b5+ 46. Kd3 a4 47. c4 b4 48. f4 a3 49. fxg5+ Kxg5 50. c5 a2 51. cxd6 a1=Q 52. d7 Qa6+ 53. Ke4 Qe2# { Black wins by checkmate. } 0-1