[Event "WORLD U10 ARENA"] [Site "https://lichess.org/tB3jqVRi"] [Date "2024.06.22"] [White "AdamKopecny"] [Black "FilipKopecny"] [Result "1-0"] [GameId "tB3jqVRi"] [UTCDate "2024.06.22"] [UTCTime "16:51:00"] [WhiteElo "1910"] [BlackElo "2118"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Nf6 4. Bxc4 e6 5. Nf3 a6 6. a4 c5 7. Nc3 Nbd7 8. O-O Be7 9. d5? { (0.44 → -0.73) Mistake. e4 was best. } (9. e4 cxd4 10. Qxd4 Bc5 11. Qd3 Qc7 12. Qe2 Bd6 13. h3 O-O 14. a5 b5) 9... Nb6 10. Ba2 Nbxd5 11. Nxd5 exd5 12. Qc2 Be6 13. Rd1 O-O 14. Bd2?! { (-1.32 → -1.99) Inaccuracy. Ng5 was best. } (14. Ng5) 14... Rc8 15. Bc3 Qd6? { (-1.70 → -0.28) Mistake. Ne4 was best. } (15... Ne4 16. Be5 c4 17. h3 Re8 18. Bb1 Bf5 19. Qe2 Bb4 20. Bf4 Bc5) 16. Be5? { (-0.28 → -1.73) Mistake. Ng5 was best. } (16. Ng5 d4 17. Nxe6 fxe6 18. Qe2 Qe5 19. Bd2 dxe3 20. Qxe3 Qxe3 21. Bxe3 Kf7) 16... Qc6 17. Ng5 Ne4 18. Nxe4 dxe4 19. Bb1 f5 20. Rc1 Rfd8 21. Qc3 Bf8 22. a5 Qb5 23. Bc2 c4 24. Ba4 Qb4?! { (-1.08 → -0.25) Inaccuracy. Qc5 was best. } (24... Qc5 25. Bd4 Qe7 26. Bd1 h6 27. Be2 Qe8 28. Rcb1 Bf7 29. g3 Kh7 30. Bf1) 25. Bxg7 Rd3 26. Qxb4 Bxb4 27. Bd4?! { (-0.53 → -1.19) Inaccuracy. Bc3 was best. } (27. Bc3) 27... c3? { (-1.19 → 0.01) Mistake. Bxa5 was best. } (27... Bxa5 28. Bc2) 28. bxc3 Bxc3 29. Bxc3 Rcxc3 30. Rxc3 Rxc3 31. g3 Rc5 32. Bd1 Bc4?? { (0.00 → 2.57) Blunder. Kf7 was best. } (32... Kf7 33. f4 exf3 34. Bxf3 Bd5 35. Bxd5+ Rxd5 36. Kf2 Rb5 37. h3 Ke6 38. g4) 33. Rc1 Rc6? { (2.66 → 5.12) Mistake. Rd5 was best. } (33... Rd5 34. Ba4 Ba2 35. Rc2 Rd1+ 36. Kg2 Be6 37. Rc8+ Bxc8 38. Bxd1 Kf7 39. Kh3) 34. Rxc4 Rxc4 35. Bb3 Kf8 36. Bxc4 Ke7 37. Bd5 b6 38. axb6 Kd7 39. b7 Kc7 40. Be6 Kxb7 41. Bxf5 Kb6 42. Bxe4 a5?! { (5.47 → 7.77) Inaccuracy. h6 was best. } (42... h6 43. g4 Kc5 44. h4 Kd6 45. Kh2 a5 46. h5 Ke5 47. Bb1 Kf6 48. f4) 43. Bxh7 a4 44. Bg8 a3?! { (10.43 → Mate in 13) Checkmate is now unavoidable. Kc6 was best. } (44... Kc6 45. h4 Kd6 46. h5 Ke7 47. h6 Kf6 48. h7 Kg7 49. e4 Kf6 50. h8=Q+) 45. h4 Kb5 46. h5 Kc6 47. h6 Kd7 48. h7 Ke8 49. h8=Q Ke7 50. Qg7+ Kd6 51. Qf6+ Kd7 52. Qe6+ Kd8 53. Qb3 Ke8 54. Qxa3 Kd7 55. Qd3+ Ke8 56. Qe4+ Kd7 57. Ba2 Kd8 58. g4 Kd7 59. g5 Kd8 60. g6 Kd7 61. g7 Kd6 62. g8=Q Kd7 63. Qgd5+ Kc7 64. Qec4+ Kb6 65. Qdb5+ Ka7 66. Qca4# { White wins by checkmate. } 1-0