[Event "Rated blitz game"] [Site "https://lichess.org/cNXBG6Pi"] [Date "2021.08.11"] [White "lauro4853"] [Black "HenningUlrich"] [Result "0-1"] [UTCDate "2021.08.11"] [UTCTime "21:56:54"] [WhiteElo "2073"] [BlackElo "2145"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A57"] [Opening "Benko Gambit Accepted: Pawn Return Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 { A57 Benko Gambit Accepted: Pawn Return Variation } d6 6. Nc3 Qxb6 7. e4 g6 8. Bd3 Nbd7 9. Nf3 Bg7 10. O-O O-O 11. Qe2?! { (0.51 → -0.56) Inaccuracy. a4 was best. } (11. a4 Qa5 12. h3 Rb8 13. Re1 Ne8 14. Nd2 Ne5 15. Bf1 Qb4 16. f4 Nd7 17. a5 Qd4+) 11... Rb8?! { (-0.56 → 0.18) Inaccuracy. Ng4 was best. } (11... Ng4) 12. Rb1 Ng4 13. Be3? { (-0.03 → -1.35) Mistake. Bg5 was best. } (13. Bg5 Re8) 13... Qb4?? { (-1.35 → 0.33) Blunder. Nde5 was best. } (13... Nde5 14. Nxe5 Bxe5 15. h3 Nxe3 16. Qxe3 Bd7 17. Qe2 Bb5 18. Rfc1 Bxd3 19. Qxd3 Qa5 20. Rc2) 14. a3?! { (0.33 → -0.44) Inaccuracy. Bg5 was best. } (14. Bg5 Re8 15. Nd2 h6 16. a3 Qb6 17. Nc4 Qb7 18. Qxg4 Ne5 19. Qg3 hxg5 20. Nxe5 Bxe5) 14... Qb7 15. Ne1?? { (-0.17 → -1.89) Blunder. Bg5 was best. } (15. Bg5 Nde5 16. Nxe5 Nxe5 17. b4 Qa7 18. bxc5 Bg4 19. Qd2 Qxc5 20. Bxa6 Nd7 21. Rxb8 Rxb8) 15... c4?? { (-1.89 → -0.07) Blunder. Nxe3 was best. } (15... Nxe3 16. Qxe3 Ne5 17. Nf3 Nxd3 18. Qxd3 a5 19. Rfe1 Qa6 20. Qc2 Bd7 21. h3 a4 22. Qd2) 16. Qxg4 cxd3 17. Nxd3 Ne5 18. Qd1?! { (0.46 → -0.39) Inaccuracy. Qe2 was best. } (18. Qe2 f5) 18... Nc4 19. Nb4 Nxe3 20. fxe3 Qb6 21. Qd3 a5?! { (-0.26 → 0.66) Inaccuracy. Bd7 was best. } (21... Bd7 22. h3) 22. Nc6?? { (0.66 → -1.52) Blunder. Na4 was best. } (22. Na4 Qa7 23. Nc6 Ba6 24. Qd2 Qd7 25. Rf3 Rb7 26. Rc1 Bb5 27. Qxa5 Qg4 28. Nb6 Bd3) 22... Rb7?? { (-1.52 → 2.42) Blunder. Ba6 was best. } (22... Ba6) 23. Na4?! { (2.42 → 1.61) Inaccuracy. b4 was best. } (23. b4 axb4) 23... Qb3 24. Qxb3?! { (1.53 → 0.84) Inaccuracy. Nc3 was best. } (24. Nc3) 24... Rxb3 25. Rbc1 Bf6?? { (0.34 → 6.51) Blunder. Kh8 was best. } (25... Kh8) 26. Rxf6 exf6 27. Ne7+ Kg7 28. Rxc8? { (6.20 → 3.26) Mistake. Nxc8 was best. } (28. Nxc8 Rxe3) 28... Rxe3 29. Rxf8 Kxf8 30. Nc8 Rxe4 31. Nxd6?? { (2.77 → -5.46) Blunder. Nab6 was best. } (31. Nab6 Re1+ 32. Kf2 Rb1 33. Nc4 Rd1 34. N8b6 Rb1 35. Kf3 f5 36. Nxd6 Rxb2 37. Ndc4 Rb3+) 31... Rxa4 32. Nc8 Rd4 33. Nb6 Rd2 34. b4 axb4 35. axb4 Rb2 36. d6 Rxb4 37. Nd7+ Ke8? { (-6.07 → -3.77) Mistake. Kg7 was best. } (37... Kg7 38. Nc5 Rd4 39. d7 Kf8 40. Kf2 Ke7 41. Ke3 Rd5 42. Ne4 Rxd7 43. g4 Ra7 44. h4) 38. Nc5? { (-3.77 → -6.30) Mistake. Nxf6+ was best. } (38. Nxf6+ Kd8) 38... Rb1+ 39. Kf2 Kd8 40. Ke3 Rc1 41. Kd4 Rd1+ 42. Ke4 Rxd6 43. Nb7+ Kc7 44. Nxd6 Kxd6 45. Kf4 h5 46. g3 Kd5 47. h3 Ke6 48. h4 Kd5 49. Kf3 Ke5 50. g4 hxg4+ 51. Kxg4 f5+ 52. Kf3 f6 53. Kf2 Kf4 54. Kf1 Kf3 55. Kg1?! { (-73.17 → Mate in 15) Checkmate is now unavoidable. Ke1 was best. } (55. Ke1 Ke3 56. Kd1 f4 57. Kc2 f3 58. Kb3 f2 59. Kb4 f1=Q 60. Kc5 Qd3 61. Kc6 f5) 55... Ke2 56. Kh2 f4 57. Kg2 f3+ 58. Kg3 f2 59. Kf4 f1=Q+ 60. Kg4 Qf3# { Black wins by checkmate. } 0-1