[Event "FINAL 2021 Categoria A MINEDU"] [Site "https://lichess.org/IAtan4hq"] [Date "2021.08.22"] [White "A62582751ALVARO"] [Black "A76886916NATHANIEL"] [Result "0-1"] [UTCDate "2021.08.22"] [UTCTime "19:00:05"] [WhiteElo "2106"] [BlackElo "1966"] [WhiteRatingDiff "-30"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A10"] [Opening "English Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 { A10 English Opening } d6 2. e4 Nf6 3. d3 Nbd7?! { (-0.13 → 0.60) Inaccuracy. g6 was best. } (3... g6 4. Nc3 e5 5. Be3 Bg7 6. Nf3 O-O 7. Be2 Bg4 8. O-O) 4. g3 e5 5. Bg2 Be7 6. Nc3 c6 7. Nge2 O-O 8. O-O Qc7 9. h3 a6 10. Be3?! { (1.21 → 0.33) Inaccuracy. a4 was best. } (10. a4 Re8 11. Be3 Bf8 12. d4 Rb8 13. g4 h6 14. Rc1 Qd8 15. Ng3 b5 16. cxb5 cxb5) 10... b5 11. b3 Bb7 12. f4 b4 13. Na4 c5 14. f5 Bc6 15. Nb2 a5 16. g4?! { (0.78 → 0.16) Inaccuracy. a4 was best. } (16. a4) 16... h6 17. Ng3?! { (0.23 → -0.86) Inaccuracy. a4 was best. } (17. a4) 17... Qb7?! { (-0.86 → 0.00) Inaccuracy. a4 was best. } (17... a4 18. Nxa4) 18. h4 Nh7 19. h5?? { (-0.65 → -2.84) Blunder. f6 was best. } (19. f6 Ndxf6) 19... Bg5?! { (-2.84 → -1.74) Inaccuracy. Bh4 was best. } (19... Bh4) 20. Qd2? { (-1.74 → -3.39) Mistake. Bxg5 was best. } (20. Bxg5 Nxg5) 20... Bxe3+?! { (-3.39 → -2.17) Inaccuracy. a4 was best. } (20... a4 21. bxa4 Bxe3+ 22. Qxe3 Bxa4 23. Nh1 Bc6 24. Rfb1 Ra3 25. Nd1 Ndf6 26. Qe2 Qa7 27. Rb2) 21. Qxe3 Ng5?! { (-2.19 → -1.15) Inaccuracy. a4 was best. } (21... a4 22. Rab1) 22. Nd1?! { (-1.15 → -2.21) Inaccuracy. a4 was best. } (22. a4 bxa3 23. Rxa3 Ra6 24. Rfa1 Rfa8 25. Nf1 Nf6 26. Qe2 Rb6 27. Nd2 a4 28. Nxa4 Bxa4) 22... Nf6 23. Nf2 a4 24. Qd2 axb3 25. axb3 Ra3 26. Rxa3 bxa3 27. Qa2 Ra8 28. Rb1 Qb4 29. Ne2 Rb8 30. Kf1 Ba4?! { (-2.35 → -1.65) Inaccuracy. g6 was best. } (30... g6 31. hxg6) 31. Nc1 Nd7? { (-1.70 → -0.39) Mistake. Bc6 was best. } (31... Bc6 32. Ra1) 32. Qc2? { (-0.39 → -1.77) Mistake. Ra1 was best. } (32. Ra1 Bxb3 33. Qxa3 Bc2 34. Ke2 Nb6 35. Ra2 Ba4 36. Qxb4 cxb4 37. Ke3 f6 38. Rb2 Nd7) 32... Bc6?! { (-1.77 → -1.15) Inaccuracy. Nf6 was best. } (32... Nf6) 33. Na2 Qb7 34. Qc1 Ra8 35. Qc2 Nb8 36. b4 cxb4 37. Rxb4 Qc7 38. Nd1 Bd7 39. Ne3 Qc5 40. Nd5 Nc6 41. Rb7 Nd4?! { (-2.63 → -1.64) Inaccuracy. Be6 was best. } (41... Be6 42. Qf2) 42. Qf2?? { (-1.64 → -5.31) Blunder. Qb1 was best. } (42. Qb1) 42... Bc6 43. Rc7 Rb8 44. Ne7+ Kh7 45. Bh1 Rb1+ 46. Kg2 Rb2 47. Nxc6 Rxf2+ 48. Kxf2 Nxc6+ 49. Ke2 Nd4+ 50. Kd2 Qxc7 51. Kc3 Qa5+ 52. Nb4 Ne2+ 53. Kb3 Nc1+ 54. Kc3 Qxb4+?! { (Mate in 5 → -13.34) Lost forced checkmate sequence. a2 was best. } (54... a2 55. Kc2 a1=Q 56. d4 Qxb4 57. dxe5 Qa2+ 58. Kxc1 Qbd2#) 55. Kxb4 a2 56. Kb5 a1=Q 57. Kc6 Nxd3 58. Kxd6 Qd4+ 59. Ke7 Nxe4?! { (Mate in 3 → -95.18) Lost forced checkmate sequence. Nc5 was best. } (59... Nc5 60. Ke8 Qd7+ 61. Kf8 Qd8#) 60. Bxe4 Qxe4 61. Kxf7 Qxg4 62. c5 Qxf5+ 63. Ke7 e4 64. Kd6 e3 65. Kc6 e2 66. Kc7 e1=Q 67. Kb6 Qee6+ 68. Kb7 Qff7+ 69. Ka8 Qee8# { Black wins by checkmate. } 0-1