[Event "XLII COPA AMÉRICA U9 Team Battle"] [Site "https://lichess.org/0uRguiRu"] [Date "2021.08.10"] [White "Luhanita19"] [Black "Dennis_Vasquez"] [Result "0-1"] [UTCDate "2021.08.10"] [UTCTime "22:35:28"] [WhiteElo "1969"] [BlackElo "1483"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 { C47 Four Knights Game: Italian Variation } h6?! { (0.00 → 0.64) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1) 5. d3 Bc5 6. O-O g5? { (0.00 → 1.25) Mistake. O-O was best. } (6... O-O 7. Nd5 Nxd5 8. Bxd5 Qf6 9. c3 d6 10. a4 a5 11. h3) 7. Be3 b6?? { (0.93 → 3.13) Blunder. Bb6 was best. } (7... Bb6 8. Nd5 d6 9. c3 Nxd5 10. exd5 Ne7 11. d4 O-O 12. dxe5) 8. Bxc5? { (3.13 → 1.58) Mistake. Nd5 was best. } (8. Nd5 O-O 9. h4 Nxd5 10. Bxd5 Bxe3 11. fxe3 Kg7 12. b4 Rb8 13. b5 Ne7 14. Nxe5 f6) 8... bxc5 9. a3 a5 10. Nd5 Nxd5? { (0.67 → 2.34) Mistake. Rb8 was best. } (10... Rb8 11. a4 O-O 12. Bb5 Nd4 13. Nxe5 d6 14. Nc6 Nxc6 15. Bxc6 Nxd5 16. Bxd5 Rxb2 17. Qd2) 11. Bxd5?! { (2.34 → 1.63) Inaccuracy. exd5 was best. } (11. exd5) 11... Bb7?? { (1.63 → 4.15) Blunder. Qe7 was best. } (11... Qe7) 12. Bxc6 dxc6 13. Nxe5 c4?! { (4.52 → 7.07) Inaccuracy. Qd4 was best. } (13... Qd4 14. Nf3) 14. Qf3 f6?! { (6.54 → 10.57) Inaccuracy. O-O was best. } (14... O-O) 15. Qh5+ Ke7 16. Ng6+ Kd6 17. dxc4 Qe8 18. Rad1+ Kc5 19. b4+ axb4 20. axb4+ Kxb4? { (9.79 → Mate in 10) Checkmate is now unavoidable. Kb6 was best. } (20... Kb6 21. Qf3 Ba6 22. b5 cxb5 23. Nxh8 g4 24. Qd3 Qh5 25. e5 g3 26. Qd4+ Kb7 27. Qe4+) 21. Rb1+?! { (Mate in 10 → 14.48) Lost forced checkmate sequence. Qf3 was best. } (21. Qf3 Qxe4 22. Rb1+ Kc5 23. Qxe4 Rhd8 24. Qe3+ Rd4 25. Rfd1 Rd8 26. Qa3+ Kxc4 27. Qb4+ Kd5) 21... Kxc4?! { (14.48 → Mate in 4) Checkmate is now unavoidable. Kc5 was best. } (21... Kc5 22. Qf3) 22. Qe2+ Kc5 23. Qe3+ Kd6 24. Rfd1+ Ke6 25. Nxh8?! { (Mate in 1 → 13.31) Lost forced checkmate sequence. Qb3# was best. } (25. Qb3#) 25... Qh5?! { (13.31 → Mate in 8) Checkmate is now unavoidable. Ba6 was best. } (25... Ba6 26. Qb3+) 26. Qb3+ Ke7 27. Qf7+? { (Mate in 7 → 8.54) Lost forced checkmate sequence. Qxb7 was best. } (27. Qxb7 Re8 28. Qxc6 Kf8 29. Qxf6+ Kg8 30. Rd7 Qd1+ 31. Rbxd1 Re7 32. Qxe7 Kxh8 33. Qg7#) 27... Qxf7 28. Nxf7 Kxf7 29. Rxb7 f5 30. Rxc7+ Ke6 31. Rxc6+ Ke5 32. exf5 Kxf5 33. Rd5+ Kg4? { (9.97 → Mate in 3) Checkmate is now unavoidable. Ke4 was best. } (33... Ke4 34. Rd1 Ke5 35. Rxh6 Rc8 36. Rd2 g4 37. Kf1 Kf5 38. Ke2 Re8+ 39. Kd1 Ra8 40. Rh5+) 34. Rxh6?? { (Mate in 3 → Mate in 2) Lost forced checkmate sequence. h3+ was best. } (34. h3+ Kh5 35. g4+ Kh4 36. Rxh6#) 34... Ra1+ 35. Rd1 Rxd1# { Black wins by checkmate. } 0-1