[Event "Mati Swiss Tournament Round 2"] [Site "https://lichess.org/LGFyk76C"] [Date "2021.06.25"] [White "hikaaaruu"] [Black "yongbarba"] [Result "0-1"] [UTCDate "2021.06.25"] [UTCTime "16:30:49"] [WhiteElo "1874"] [BlackElo "2090"] [WhiteRatingDiff "-25"] [BlackRatingDiff "+23"] [Variant "Standard"] [TimeControl "360+3"] [ECO "A04"] [Opening "Zukertort Opening: Queenside Fianchetto Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 b6?! { (0.13 → 0.72) Inaccuracy. d5 was best. } { A04 Zukertort Opening: Queenside Fianchetto Variation } (1... d5 2. d4 e6 3. c4 dxc4 4. e3 Nf6 5. Bxc4 c5 6. O-O) 2. d4 Bb7 3. e3 Nf6 4. Bd3 g6 5. O-O Bg7 6. Re1 O-O?! { (0.23 → 0.98) Inaccuracy. d5 was best. } (6... d5 7. c4) 7. e4 d6 8. h3 Nbd7 9. c3 e5 10. d5 Re8?! { (0.25 → 0.99) Inaccuracy. h6 was best. } (10... h6 11. a4) 11. Na3? { (0.99 → -0.16) Mistake. c4 was best. } (11. c4 a6) 11... Bxd5 12. exd5 e4 13. Nc2? { (0.09 → -1.14) Mistake. Bf1 was best. } (13. Bf1 exf3) 13... Nc5?? { (-1.14 → 3.02) Blunder. exd3 was best. } (13... exd3 14. Qxd3) 14. Bb5 exf3 15. Bxe8 Nxe8 16. Qxf3 Qf6 17. Qg3 Qf5 18. Nb4 Be5?! { (2.90 → 3.82) Inaccuracy. Nf6 was best. } (18... Nf6 19. Qg5) 19. f4?! { (3.82 → 2.99) Inaccuracy. Qg5 was best. } (19. Qg5) 19... Bf6 20. Qf3 Ng7 21. Nc6 Nd3?! { (3.21 → 4.60) Inaccuracy. h6 was best. } (21... h6 22. Be3) 22. Re2 Nc5 23. Bd2 Qd7 24. Rae1 Nf5?! { (4.60 → 6.38) Inaccuracy. Bh4 was best. } (24... Bh4 25. b4 Na4 26. Rf1 b5 27. g3 Bf6 28. g4 Re8 29. Rxe8+ Qxe8 30. Re1 Qd7 31. Qe2) 25. g4 Ng7 26. g5 Bd8 27. Be3 Nd3 28. Rd1 Qf5 29. Bd4?? { (8.10 → 0.00) Blunder. Nd4 was best. } (29. Nd4) 29... Nxf4 30. Bxg7?? { (0.00 → -4.02) Blunder. h4 was best. } (30. h4 Nxe2+ 31. Qxe2 Qf4 32. Bf2 Qf5) 30... Kxg7?? { (-4.02 → 4.36) Blunder. Nxe2+ was best. } (30... Nxe2+) 31. Rh2?? { (4.36 → -1.67) Blunder. Re8 was best. } (31. Re8 Rc8 32. Nxd8 Rxd8 33. Rxd8 Nxh3+ 34. Kg2 Qxg5+ 35. Kxh3 Qxd8 36. Qe3 Qd7+ 37. Kg3 Qf5) 31... Bxg5 32. h4 Bf6 33. Rf1 Be5 34. Nd4 Qf6 35. Nc6 Qf5 36. Ne7 Qf6?! { (-2.57 → -1.45) Inaccuracy. Qd7 was best. } (36... Qd7 37. Nc6) 37. Nc6 Re8 38. Nxe5? { (-1.34 → -3.02) Mistake. Qg4 was best. } (38. Qg4 h5) 38... dxe5 39. Rd2? { (-2.88 → -5.06) Mistake. h5 was best. } (39. h5) 39... Rd8? { (-5.06 → -2.86) Mistake. Qxh4 was best. } (39... Qxh4 40. c4 h5 41. Rh2 Qe7 42. Qc3 f6 43. Kh1 Qd6 44. Qe3 Qd7 45. Qc3 Kh6 46. b4) 40. Rdd1?? { (-2.86 → -5.97) Blunder. Qe3 was best. } (40. Qe3 Re8) 40... Qf5? { (-5.97 → -3.01) Mistake. Qxh4 was best. } (40... Qxh4) 41. Rde1?? { (-3.01 → -6.92) Blunder. c4 was best. } (41. c4 Rd6) 41... f6?? { (-6.92 → -3.06) Blunder. Rxd5 was best. } (41... Rxd5) 42. c4 Qc2?! { (-3.36 → -2.59) Inaccuracy. b5 was best. } (42... b5 43. b3) 43. Rf2?? { (-2.59 → -5.62) Blunder. b3 was best. } (43. b3 Qf5 44. Kh1 Qd7 45. Re4 a5 46. Kh2 Re8 47. Rfe1 Kf7 48. Kg1 Qf5 49. Rf1 h5) 43... Qxc4 44. b3 Qxd5 45. Qc3 c5 46. Rxf4 exf4 47. Re7+ Kh6 48. Qxf6? { (-8.37 → Mate in 4) Checkmate is now unavoidable. Qe1 was best. } (48. Qe1 Qd3) 48... Qd4+? { (Mate in 4 → -8.09) Lost forced checkmate sequence. Qd1+ was best. } (48... Qd1+ 49. Re1 Qxe1+ 50. Kg2 Qe2+ 51. Kg1 Rd1#) 49. Qxd4 Rxd4 50. Rxa7 f3?! { (-7.21 → -5.36) Inaccuracy. Rd2 was best. } (50... Rd2 51. Ra6 Rb2 52. Ra7 Rc2 53. Kf1 Rh2 54. Kg1 Rb2 55. Kf1 b5 56. a4 b4 57. Rf7) 51. Kf2 Rxh4 52. Kxf3 Rb4 53. Ra6? { (-4.34 → -7.33) Mistake. Rc7 was best. } (53. Rc7 g5 54. Kg3 Kg6 55. Rc6+ Kh5 56. Rc7 Rg4+ 57. Kh3 Rh4+ 58. Kg2 h6 59. Rc6 Rd4) 53... Kg5 54. Ra7 h5 55. Rd7 Kf5 56. Rd6 g5 57. Rd5+ Kf6 58. Rd6+ Ke5 59. Rd7 h4 60. Rg7 Kf6 61. Rd7 Rf4+ 62. Kg2 Rd4 63. Rh7 Rd2+ 64. Kh3 Rxa2 65. Rh6+ Kf5 66. Rxb6 Rc2 67. Rb5 Rc3+ 68. Kh2 Kf4 69. Rb7 Rc2+ 70. Kh3?! { (-75.76 → Mate in 2) Checkmate is now unavoidable. Kg1 was best. } (70. Kg1 Kg3) 70... g4+ 71. Kxh4 Rh2# { Black wins by checkmate. } 0-1