[Event "XXI COPA AMÉRICA U9 A FASE 2 Team Battle"] [Site "https://lichess.org/dE8bCbWF"] [Date "2020.10.13"] [White "matibsso10"] [Black "ecuatoriano2020"] [Result "1-0"] [UTCDate "2020.10.13"] [UTCTime "21:20:29"] [WhiteElo "1655"] [BlackElo "1784"] [WhiteRatingDiff "+37"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 { D85 Grünfeld Defense: Exchange Variation } 5. Nf3 Nxc3 6. bxc3 Bg7 7. e3 O-O 8. g3 c5 9. Bg2 Nc6 10. O-O cxd4 11. cxd4 b6?! { (-0.05 → 0.52) Inaccuracy. Bf5 was best. } (11... Bf5 12. Ng5 Rc8 13. Bd2 h6 14. Ne4 b6 15. Qa4 Qd7 16. Nc3 Bh3 17. Bxh3 Qxh3 18. Rac1) 12. Bb2 Bb7 13. Rb1 e6?! { (-0.23 → 0.71) Inaccuracy. Na5 was best. } (13... Na5) 14. Rc1?! { (0.71 → 0.12) Inaccuracy. Ba3 was best. } (14. Ba3 Ne7 15. Rc1 Re8 16. Ne5 Bxg2 17. Kxg2 f5 18. Nd3 Nd5 19. Qa4 Nf6 20. Qc6 Rc8) 14... Nb4 15. Ba3 Nxa2?? { (0.33 → 3.15) Blunder. a5 was best. } (15... a5 16. Rb1) 16. Bxf8? { (3.15 → 1.31) Mistake. Rc2 was best. } (16. Rc2) 16... Nxc1? { (1.31 → 2.73) Mistake. Bxf8 was best. } (16... Bxf8 17. Ra1) 17. Bxg7 Kxg7?! { (2.66 → 4.01) Inaccuracy. Ba6 was best. } (17... Ba6 18. Re1 Ne2+ 19. Kh1 Kxg7 20. Qa1 Bb5 21. Qb2 a6 22. Bf1 Nxg3+ 23. fxg3 Bxf1 24. Rxf1) 18. Qxc1 Rc8 19. Qb2 Qd5?! { (3.80 → 5.72) Inaccuracy. a5 was best. } (19... a5) 20. Re1?! { (5.72 → 4.49) Inaccuracy. Ra1 was best. } (20. Ra1 a6 21. Qxb6 Rc6 22. Qb2 Qb5 23. Qxb5 axb5 24. Ne5 Rb6 25. Nd7 Ra6 26. Rb1 Bc8) 20... f5? { (4.49 → 7.86) Mistake. Kg8 was best. } (20... Kg8 21. Ra1) 21. e4 fxe4 22. Ne5 Qa5?! { (5.96 → 8.83) Inaccuracy. Qd6 was best. } (22... Qd6 23. Bxe4) 23. Re3?? { (8.83 → 3.85) Blunder. Ra1 was best. } (23. Ra1 Qc3 24. Qxc3 Rxc3 25. Rxa7 Rc7 26. Bxe4 Bxe4 27. Rxc7+ Kg8 28. Ng4 Bb1 29. Nf6+ Kf8) 23... Rd8?? { (3.85 → 9.32) Blunder. Qa4 was best. } (23... Qa4 24. Rb3) 24. Bxe4 Bxe4 25. Rxe4 { Black resigns. } 1-0