[Event "World U10 Arena"] [Site "https://lichess.org/g0qmGQ2T"] [Date "2024.05.04"] [White "leonnasnajjaci"] [Black "FilipKopecny"] [Result "0-1"] [UTCDate "2024.05.04"] [UTCTime "17:20:51"] [WhiteElo "2295"] [BlackElo "2128"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D15"] [Opening "Slav Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Nf3 { D15 Slav Defense: Three Knights Variation } Bf5 5. Qb3 Qb6 6. cxd5 Qxb3 7. axb3 Nxd5 8. e4 Nxc3 9. exf5 Nd5 10. Bc4 Nb6 11. Ne5 Nd5?! { (0.24 → 0.87) Inaccuracy. Nxc4 was best. } (11... Nxc4 12. bxc4 g6 13. fxg6 hxg6 14. Be3 Bg7 15. Nf3 a5 16. Ke2 b6 17. h4 Nd7 18. Ra2) 12. O-O Nd7 13. Nxd7?! { (0.70 → 0.04) Inaccuracy. Bxd5 was best. } (13. Bxd5 cxd5 14. Nf3 g6 15. Bd2 Bg7 16. Rfc1 Nb8 17. Rc7 Nc6 18. Rxb7 Nxd4 19. Bg5 Nxf3+) 13... Kxd7 14. Bd2 g6 15. fxg6 hxg6 16. b4 e6 17. b5 Bd6 18. g3 Bc7 19. Rfd1 Rh5 20. b4 Bb6 21. bxc6+ Kxc6 22. b5+ Kd7 23. Be3 Rc8 24. Be2 Rh7 25. Bf3 Nxe3 26. fxe3 Rc3 27. Re1 Kc8 28. Rac1 Rc7 29. Rxc7+ Kxc7 30. Rc1+ Kb8 31. h4 f5 32. Kf2 Bd8 33. Rc5 Bf6 34. d5 Be7 35. Rc1 e5 36. e4 f4?? { (0.18 → 1.99) Blunder. Ba3 was best. } (36... Ba3 37. Rc3 Bb4 38. Rc4 Bf8 39. h5 gxh5 40. exf5 Rf7 41. Bxh5 Rxf5+ 42. Bf3 Rf6 43. Ke3) 37. gxf4 Bxh4+? { (1.99 → 3.51) Mistake. Bd6 was best. } (37... Bd6 38. Bg4) 38. Kg2 Bf6?! { (3.48 → 4.39) Inaccuracy. Rc7 was best. } (38... Rc7 39. Rxc7) 39. Bg4?? { (4.39 → 0.03) Blunder. d6 was best. } (39. d6 exf4 40. Bg4 b6 41. d7 a5 42. e5 Rxd7 43. exf6 Rf7 44. Rc6 a4 45. Rxb6+ Kc7) 39... Rc7 40. Rxc7 Kxc7 41. f5 gxf5 42. Bxf5 a5 43. Bg4?? { (-0.02 → -3.64) Blunder. bxa6 was best. } (43. bxa6) 43... Be7?? { (-3.64 → -0.12) Blunder. Kb6 was best. } (43... Kb6 44. Kg3 a4 45. Bd1 Kxb5 46. Kg4 a3 47. Bb3 Kb4 48. Ba2 Kc3 49. Kf5 Bd8 50. d6) 44. Be2?! { (-0.12 → -1.18) Inaccuracy. Kf2 was best. } (44. Kf2 Kb6) 44... Kb6 45. Kf3 Kc5 46. Ke3 Bg5+ 47. Kf3?? { (-1.41 → -4.58) Blunder. Kd3 was best. } (47. Kd3) 47... a4 48. Bd1 a3 49. Bb3 Kxb5 50. Kg4 Be7 51. Kf5 Bd6 52. Ke6 Kc5 53. Kd7 b5 54. Ke6 Bb8 55. Ba2 b4 56. Bb3 Kd4 57. d6 Kxe4 58. d7 Bc7 59. Ke7 Kd4 60. d8=Q+ Bxd8+ 61. Kxd8 e4 62. Kc7 e3 63. Bd1? { (-9.79 → Mate in 30) Checkmate is now unavoidable. Kc6 was best. } (63. Kc6 e2 64. Ba2 e1=Q 65. Kd7 Qg3 66. Bb1 b3 67. Kd8 Qc3 68. Ke8 Qe1+ 69. Kd8 Qxb1) 63... a2 64. Kb6?! { (-13.87 → Mate in 9) Checkmate is now unavoidable. Bf3 was best. } (64. Bf3 a1=Q) 64... a1=Q 65. Kb5 Qxd1 66. Kxb4 e2 67. Ka3 e1=Q 68. Ka2 Qa5+ 69. Kb2 Qc3+ 70. Ka2 Qda1# { Black wins by checkmate. } 0-1