[Event "1er Clasificatorio Sub14"] [Site "https://lichess.org/JXilyWr3"] [Date "2021.03.12"] [White "juan_e_medina_CAQ"] [Black "Alejo_castariza"] [Result "1-0"] [UTCDate "2021.03.12"] [UTCTime "21:36:55"] [WhiteElo "1889"] [BlackElo "1655"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-2"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "300+10"] [ECO "A16"] [Opening "English Opening: Anglo-Grünfeld Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. Nc3 d5 { A16 English Opening: Anglo-Grünfeld Defense } 3. cxd5 Nxd5 4. g3 b6 5. Bg2 Bb7 6. Nf3 Nxc3 7. bxc3 Nc6?? { (0.35 → 2.64) Blunder. e6 was best. } (7... e6 8. d4 Be7 9. O-O c5 10. Re1 O-O 11. e4 Nd7 12. Bb2) 8. O-O? { (2.64 → 1.14) Mistake. Ne5 was best. } (8. Ne5 Nxe5 9. Bxb7 Rb8 10. Qa4+ Qd7 11. Qxa7 Rd8 12. Bg2 e6 13. d3 Be7 14. O-O Nc6) 8... e6?! { (1.14 → 1.85) Inaccuracy. f6 was best. } (8... f6) 9. Re1?! { (1.85 → 0.74) Inaccuracy. Ne5 was best. } (9. Ne5 Nxe5) 9... Be7?! { (0.74 → 1.55) Inaccuracy. Na5 was best. } (9... Na5 10. d4 Be7 11. e4 O-O 12. Qc2 Nc4 13. Qd3 Na5 14. Ne5 Bd6 15. Ng4 c5 16. d5) 10. Bb2? { (1.55 → 0.12) Mistake. Ne5 was best. } (10. Ne5 Nxe5) 10... Qd7 11. d4 O-O-O 12. e4 Na5?! { (1.03 → 1.63) Inaccuracy. f5 was best. } (12... f5 13. Qc2 fxe4 14. Qxe4 Na5 15. Qxe6 Qxe6 16. Rxe6 Bf6 17. Nd2 Rhe8 18. Bxb7+ Kxb7 19. Rxe8) 13. Qc2 Nc4 14. Rad1?! { (1.80 → 0.77) Inaccuracy. a4 was best. } (14. a4 h5 15. a5 h4 16. axb6 axb6 17. Bc1 hxg3 18. hxg3 Qc6 19. Qe2 Bd6 20. Bg5 Rd7) 14... Bc6? { (0.77 → 2.37) Mistake. Nxb2 was best. } (14... Nxb2 15. Qxb2 Qa4 16. Bf1 f6 17. Bb5 Qa3 18. Qc2 e5 19. Rb1 Kb8 20. Re3 Qa5 21. Bf1) 15. Bf1?? { (2.37 → 0.40) Blunder. Qe2 was best. } (15. Qe2 Nxb2) 15... Ba4 16. Qc1 Bxd1 17. Rxd1 Nxb2 18. Qxb2 Qa4 19. Ne5?? { (0.38 → -3.63) Blunder. Qb1 was best. } (19. Qb1 c6 20. Ne5 Rhf8 21. d5 exd5 22. Rd4 Qa3 23. Nxc6 Bc5 24. Rd2 dxe4 25. Nxd8 Rxd8) 19... Qxd1 20. Kg2?! { (-3.75 → -5.47) Inaccuracy. Qb5 was best. } (20. Qb5 Rd6 21. Nc6 Bd8 22. Nxa7+ Kb8 23. Qa6 b5 24. Nc6+ Rxc6 25. Qxc6 Qb1 26. h4 g5) 20... Qa4 21. Be2?! { (-4.50 → -5.87) Inaccuracy. Bb5 was best. } (21. Bb5 Qa3 22. Qc2 Bf6 23. Nxf7 e5 24. dxe5 Rdf8 25. e6 Rhg8 26. e5 Be7 27. Bc6 Kb8) 21... Rhf8 22. Bb5 Qa5?? { (-4.86 → 4.27) Blunder. Qa3 was best. } (22... Qa3 23. Qc2 Bg5 24. Nc4 Qe7 25. Qa4 Kb8 26. Ne5 Rd6 27. f4 Bh6 28. Nc6+ Rxc6 29. Bxc6) 23. Nc4 Ba3 24. Qb3 Kb7?? { (3.81 → 8.25) Blunder. Qxb5 was best. } (24... Qxb5) 25. Nxa5+ bxa5 26. Qxa3 Rb8 27. Qxa5?! { (10.31 → 5.94) Inaccuracy. Qc5 was best. } (27. Qc5) 27... Ka8?! { (5.94 → 10.56) Inaccuracy. Kc8 was best. } (27... Kc8) 28. Bc6+ Rb7 29. Qa6 Rb8 30. c4 f5 31. exf5 exf5 32. c5 f4? { (8.68 → Mate in 6) Checkmate is now unavoidable. g5 was best. } (32... g5 33. Bxb7+) 33. d5? { (Mate in 6 → 9.98) Lost forced checkmate sequence. gxf4 was best. } (33. gxf4 g6 34. d5 h6 35. h4 h5 36. Qb5 g5 37. fxg5 Rc8 38. Qxb7#) 33... f3+ 34. Kh3 g5 35. d6 cxd6 36. cxd6 g4+ 37. Kh4 h5 38. d7 Rd8 39. Qxb7# { White wins by checkmate. } 1-0