[Event "Lubomir Kavalek Birthday Swiss"] [Site "https://lichess.org/66TT3YOi"] [Date "2021.08.09"] [White "contediluna"] [Black "RonHei"] [Result "1-0"] [UTCDate "2021.08.09"] [UTCTime "22:29:43"] [WhiteElo "2180"] [BlackElo "2337"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A46"] [Opening "Yusupov-Rubinstein System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 e6 3. Nf3 { A46 Yusupov-Rubinstein System } b6 4. b3 Bb7 5. Bb2 Be7 6. Bd3 d5 7. O-O O-O 8. Ne5 Na6 9. a3 c5 10. Nd2 Rc8 11. Rc1 Nc7 12. f4 Ne4 13. Ndf3 f6 14. Ng4 a6 15. Qe1 b5 16. c4?! { (-0.18 → -0.89) Inaccuracy. dxc5 was best. } (16. dxc5 Bxc5 17. b4 Bb6 18. Rd1 Qe8 19. Bd4 Na8 20. Nd2 h5 21. Nf2 Nxd2 22. Qxd2 e5) 16... bxc4 17. bxc4 dxc4 18. Bxc4 Nd5 19. Qe2 Qd7 20. Bxa6 Bxa6 21. Qxa6 h5 22. Nf2 Nxf2 23. Kxf2 Rb8 24. Qe2 Rb3 25. dxc5 Rxe3 26. Qd2 Qb5 27. Bd4?? { (-0.03 → -2.25) Blunder. Nd4 was best. } (27. Nd4 Qa6) 27... Rd3 28. Qc2 e5? { (-2.05 → -0.46) Mistake. Rxa3 was best. } (28... Rxa3) 29. fxe5 fxe5 30. Bxe5? { (-0.26 → -1.97) Mistake. a4 was best. } (30. a4) 30... Rc8?? { (-1.97 → 0.04) Blunder. Ne3 was best. } { Black offers draw } (30... Ne3 31. Qa2+ Kh7 32. Qb1 Qxb1 33. Rxb1 Nxf1 34. Kxf1 Rd5 35. Bd6 Bxd6 36. cxd6 Rxd6 37. Rb5) 31. Bd4?! { (0.04 → -0.96) Inaccuracy. Kg1 was best. } (31. Kg1 Qxc5+ 32. Qxc5 Rxc5 33. a4 Ra3 34. Ra1 Ra5 35. Rxa3 Bxa3 36. Rb1 Bc5+ 37. Kf1 Rxa4) 31... Rxd4? { (-0.96 → 0.55) Mistake. Bxc5 was best. } (31... Bxc5 32. Qxc5 Rxc5 33. Rxc5 Qd7 34. Re1 Rxa3 35. Re4 Qf5 36. Re8+ Kh7 37. h4 Ra2+ 38. Kg1) 32. Nxd4 Bxc5 33. Qxc5 Qxc5 34. Rxc5 Rxc5 35. Ra1 Rc4 36. Nb5 Nb6 37. Ra2 Rc5 38. Nd4?! { (0.98 → 0.41) Inaccuracy. Nd6 was best. } (38. Nd6 Ra5 39. Rb2 Ra6 40. Ke2 Kf8 41. Nb5 Ra4 42. Kd3 Nd5 43. Rd2 Nf6 44. Ra2 Nd7) 38... Rc4 39. Nb5 Rc5 40. Nd6 Rd5 41. Ne4 Na4 42. Ke3 Re5 43. Kd4 Rxe4+?? { (1.50 → 6.07) Blunder. Re8 was best. } (43... Re8 44. Re2 Rd8+ 45. Kc4 Rb8 46. h3 Nb2+ 47. Kd4 Na4 48. Rc2 Kf7 49. Nc3 Rd8+ 50. Kc4) 44. Kxe4 Nc3+ 45. Kd3 Nxa2 46. Kc2 Kf8 47. Kb2 Ke7 48. Kxa2 Kd6 49. Kb3 Kc5 50. a4 Kc6 51. Kb4 Kb6 52. h4 Kc6 53. a5 Kb7 54. Kb5 Ka7 55. Kc5 Ka6 56. Kd5 Kxa5 57. Ke5 Kb5 58. Kf5 Kc5 59. Kg6 Kd5 60. Kxg7 Ke5 61. Kg6 Ke6 62. Kxh5 Kf5 63. g4+ Kf6 64. Kh6 Kf7 65. Kh7 Kf6 66. g5+ Kf7 67. g6+ Kf8 68. g7+ Ke7 69. g8=Q Kf6 70. Qg6+ Ke7 71. Kg7 Kd8 72. Qf7 Kc8 73. Kf6 Kd8 74. Ke6 Kc8 75. Kd6 Kd8 76. Qf8# { White wins by checkmate. } 1-0