[Event "XXI COPA AMÉRICA U9 A FASE 2 Team Battle"] [Site "https://lichess.org/xkJ2u5Ty"] [Date "2020.10.13"] [White "matibsso10"] [Black "Grut123"] [Result "0-1"] [UTCDate "2020.10.13"] [UTCTime "21:00:32"] [WhiteElo "1682"] [BlackElo "1656"] [WhiteRatingDiff "-29"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "600+2"] [ECO "E21"] [Opening "Nimzo-Indian Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 { E21 Nimzo-Indian Defense: Three Knights Variation } O-O 5. Bf4 d5 6. cxd5 Nxd5 7. e4?? { (0.01 → -4.35) Blunder. Bd2 was best. } (7. Bd2 c5 8. Nxd5 Bxd2+ 9. Qxd2 Qxd5 10. e3 cxd4 11. Qxd4 Qxd4 12. Nxd4 Bd7 13. Rd1 Nc6) 7... Nxc3?! { (-4.35 → -3.24) Inaccuracy. Nxf4 was best. } (7... Nxf4 8. g3) 8. bxc3 Bxc3+ 9. Bd2 Bxa1 10. Qxa1 Nc6?! { (-3.24 → -2.46) Inaccuracy. b6 was best. } (10... b6 11. Qb1 Bb7 12. Be2 c5 13. Bg5 Qc7 14. O-O cxd4 15. Nxd4 Nd7 16. Rd1 Nc5 17. f3) 11. Bd3?! { (-2.46 → -3.60) Inaccuracy. Bc4 was best. } (11. Bc4 Ne7 12. O-O b6 13. Rc1 Bb7 14. Qb1 Kh8 15. Qc2 h6 16. a4 f5 17. Bd3 c5) 11... e5? { (-3.60 → -1.85) Mistake. Nxd4 was best. } (11... Nxd4 12. Qxd4) 12. d5 f6 13. Bc4 Kh8?? { (-1.70 → 0.66) Blunder. Nb8 was best. } (13... Nb8 14. O-O Kh8 15. Rc1 c6 16. Qb1 a5 17. Be3 b5 18. Bd3 b4 19. Nd2 Bb7 20. Bc5) 14. dxc6 bxc6?! { (0.47 → 1.53) Inaccuracy. Qd6 was best. } (14... Qd6 15. O-O) 15. O-O Bb7?! { (1.47 → 2.63) Inaccuracy. Qd6 was best. } (15... Qd6 16. Be3 Be6 17. Rd1 Qe7 18. Qc3 Bxc4 19. Qxc4 Qf7 20. Qc2 Rfd8 21. Rc1 Qd7 22. h3) 16. Bb4 Re8 17. Bf7 c5 18. Bxc5 Bxe4 19. Bxe8 Bxf3 20. gxf3 Qxe8 21. Kh1 Qc6 22. Bb4?? { (2.68 → -4.00) Blunder. Qc3 was best. } (22. Qc3 e4 23. fxe4 Qxe4+ 24. f3 Qd5 25. Bd4 Rf8 26. Rf2 a5 27. Be3 Rc8 28. Kg2 Qf5) 22... Qxf3+ 23. Kg1 Qg4+ 24. Kh1 Qxb4 25. Rb1?! { (-3.99 → -5.92) Inaccuracy. Qd1 was best. } (25. Qd1 Qe4+ 26. f3 Qd4 27. Qc2 c5 28. Rd1 Qf4 29. Qe4 Rc8 30. Qb7 Rg8 31. Qe4 c4) 25... Qd4?! { (-5.92 → -4.31) Inaccuracy. Qe4+ was best. } (25... Qe4+ 26. Kg1 Rd8 27. h3 h6 28. Rd1 Rxd1+ 29. Qxd1 c5 30. Qg4 Qxg4+ 31. hxg4 c4 32. Kf1) 26. Rb2?! { (-4.31 → -5.54) Inaccuracy. Qxd4 was best. } (26. Qxd4 exd4) 26... a5 27. Qb1 h6 28. Rb7?! { (-4.84 → -7.47) Inaccuracy. Kg2 was best. } (28. Kg2 c5) 28... Qxf2 29. Rxc7 Rd8 30. Qb3?! { (-11.37 → Mate in 1) Checkmate is now unavoidable. Rc3 was best. } (30. Rc3 Qe2 31. Rg3 Rd1+ 32. Qxd1 Qxd1+ 33. Rg1 Qd3 34. a4 Qf3+ 35. Rg2 Qd1+ 36. Rg1 Qxa4) 30... Qf1# { Black wins by checkmate. } 0-1