[Event "Winter Blizzard K-12 Section"] [Site "https://lichess.org/aOp6rksn"] [Date "2021.02.27"] [White "Sledgegray"] [Black "Piglatin"] [Result "0-1"] [UTCDate "2021.02.27"] [UTCTime "20:31:48"] [WhiteElo "2011"] [BlackElo "2028"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+48"] [Variant "Standard"] [TimeControl "900+5"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Barmen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 d5 3. exd5 Qxd5 { B22 Sicilian Defense: Alapin Variation, Barmen Defense } 4. d4 Nc6 5. Nf3 Bf5 6. Na3?! { (0.21 → -0.46) Inaccuracy. Be2 was best. } (6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. O-O Nf6 10. Be3 Bd6) 6... e6? { (-0.46 → 0.71) Mistake. cxd4 was best. } (6... cxd4 7. Nxd4 Nxd4 8. Qxd4 Qxd4 9. cxd4 Rc8 10. Bg5 h6 11. Bd2) 7. Bc4?! { (0.71 → -0.16) Inaccuracy. Be2 was best. } (7. Be2 Nf6 8. O-O Rc8 9. Qa4 Be7 10. Nc4 O-O 11. Ne3 Qe4) 7... Qd7?! { (-0.16 → 0.49) Inaccuracy. Qe4+ was best. } (7... Qe4+ 8. Be2) 8. Bf4 cxd4 9. Nb5 Rc8 10. Qa4?? { (0.30 → -1.74) Blunder. Bb3 was best. } (10. Bb3) 10... a6 11. Nbxd4 Nxd4 12. Qxd7+ Kxd7 13. cxd4 Bb4+ 14. Bd2 Bxd2+?! { (-1.02 → -0.40) Inaccuracy. Bd6 was best. } (14... Bd6) 15. Kxd2 b5?! { (-0.48 → 0.11) Inaccuracy. f6 was best. } (15... f6 16. Bb3) 16. Bb3 Nf6 17. Ne5+ Ke7 18. f3 Rhd8 19. Ke3 Bc2 20. Rac1 Bxb3 21. Nc6+?? { (-0.22 → -5.37) Blunder. axb3 was best. } (21. axb3) 21... Rxc6 22. Rxc6 Bxa2 23. Rxa6 Bc4?! { (-5.09 → -3.56) Inaccuracy. Nd5+ was best. } (23... Nd5+ 24. Kf2 Bc4 25. Rha1 Nf4 26. Rb6 Kf6 27. b3 Bxb3 28. Rxb5 Bc4 29. Rb7 Rxd4 30. Ra4) 24. Ra7+ Rd7 25. Rxd7+ Kxd7 26. Ra1 Nd5+ 27. Kd2 Ke7 28. Ra7+ Kf6 29. Rb7 Nf4 30. g3 Nh3 31. Kc3? { (-2.10 → -4.25) Mistake. Ke3 was best. } (31. Ke3 g6) 31... Ng1 32. f4 Ne2+ 33. Kb4 Nxd4 34. Kc5 Nf3 35. b3 Bxb3 36. Rxb5 Bd5 37. h4 h6 38. Rb2 g5?! { (-6.34 → -4.26) Inaccuracy. h5 was best. } (38... h5) 39. hxg5+ hxg5 40. Kd6 gxf4 41. gxf4 Nd4?! { (-5.65 → -3.97) Inaccuracy. Nh4 was best. } (41... Nh4) 42. Rf2?! { (-3.97 → -5.01) Inaccuracy. Rh2 was best. } (42. Rh2) 42... Nf5+ 43. Kc5 Ng3 44. Kd4 Ne4?! { (-6.14 → -3.98) Inaccuracy. Kf5 was best. } (44... Kf5 45. Ke3 Kg4 46. Kd4 f6 47. Ke3 Nf5+ 48. Kd2 Bf3 49. Rf1 Kxf4 50. Ra1 Be4 51. Ra4) 45. Rf1?! { (-3.98 → -5.32) Inaccuracy. Rh2 was best. } (45. Rh2 Kf5) 45... Kf5 46. Ke3 Nf6 47. Kd4 Ng4 48. Kd3?! { (-6.53 → -61.94) Inaccuracy. Kc5 was best. } (48. Kc5 Ne3 49. Rf2 f6 50. Kd4 Ng2 51. Rf1 Nxf4 52. Ke3 e5 53. Rd1 Bg2 54. Rg1 Ba8) 48... Bc4+ 49. Kxc4 Ne3+ 50. Kd3 Nxf1 51. Ke2 Nh2 52. Ke3 f6 53. Kf2 Kxf4 54. Kg2 Ng4?! { (Mate in 15 → -133.60) Lost forced checkmate sequence. Nf3 was best. } { White resigns. } (54... Nf3 55. Kf2 Nd4 56. Kg2 Ke3 57. Kg3 f5 58. Kh4 f4 59. Kh5 f3 60. Kg6 f2 61. Kf6) 0-1