[Event "535th Indonesia Chess Festival Team Battle"] [Site "https://lichess.org/ZMrp9wl9"] [Date "2023.09.06"] [White "oberschlumpf"] [Black "zulisfar-LCKB"] [Result "1-0"] [UTCDate "2023.09.06"] [UTCTime "11:12:33"] [WhiteElo "2321"] [BlackElo "1989"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-2"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } Bb4 4. Qa4+ Nc6 5. cxd5 Bxc3+ 6. bxc3 exd5 7. Nf3 Bd7 8. Qc2 Nf6 9. Ba3 h6 10. e3 Ne4?! { (0.91 → 1.99) Inaccuracy. Ne7 was best. } (10... Ne7 11. Bd3 O-O 12. O-O Be6 13. Ne5 Re8 14. c4 dxc4 15. Nxc4 Nc6 16. Rab1 Rb8 17. Rfe1) 11. Bd3?! { (1.99 → 1.02) Inaccuracy. c4 was best. } (11. c4 Be6) 11... f5?! { (1.02 → 2.19) Inaccuracy. Nd6 was best. } (11... Nd6) 12. c4 Be6 13. O-O Qf6 14. Rab1 O-O-O 15. cxd5?! { (3.32 → 2.12) Inaccuracy. Qb2 was best. } (15. Qb2) 15... Bxd5 16. Bc4 Qe6 17. Bxd5 Qxd5?! { (1.36 → 2.40) Inaccuracy. Rxd5 was best. } (17... Rxd5) 18. Rfc1 Rd7?! { (2.48 → 3.25) Inaccuracy. Rhe8 was best. } (18... Rhe8 19. Ne5 h5 20. Nxc6 bxc6 21. Qxc6 Qxc6 22. Rxc6 h4 23. Rbc1 Rd7 24. Ra6 Kb7 25. Rg6) 19. Qb3?? { (3.25 → -0.14) Blunder. Qb2 was best. } (19. Qb2 b6 20. Qc2 Nd8 21. Ne5 Re8 22. Nxd7 Qxd7 23. Rb5 Kb7 24. Re5 Rxe5 25. dxe5 Ne6) 19... Qxb3 20. axb3 Re8?! { (-0.54 → 0.12) Inaccuracy. Rd5 was best. } (20... Rd5 21. Nh4 g5 22. Ng6 Re8 23. h4 Re6 24. Rxc6 bxc6 25. Ne7+ Kb7 26. Nxd5 cxd5 27. hxg5) 21. h3?! { (0.12 → -0.55) Inaccuracy. b4 was best. } (21. b4 Rd5 22. b5 Nd8 23. Rc2 Kb8 24. Nh4 Re6 25. Rbc1 c6 26. f3 Nd6 27. bxc6 Nxc6) 21... g5 22. Rc2 Ne7? { (-0.19 → 1.22) Mistake. h5 was best. } (22... h5 23. b4 g4 24. Nh4 f4 25. b5 Nd8 26. exf4 Ne6 27. Nf5 Nxf4 28. hxg4 hxg4 29. Re1) 23. Ne5 c6?? { (1.17 → 3.59) Blunder. Rd5 was best. } (23... Rd5 24. g4 c6 25. Ra1 a6 26. Rac1 Nd6 27. Bc5 Kc7 28. f3 Nb5 29. Kf2 f4 30. e4) 24. Nxd7 Kxd7 25. Bxe7 Rxe7 26. b4? { (3.96 → 2.38) Mistake. Ra1 was best. } (26. Ra1 Nd6 27. Ra5 Re4 28. d5 cxd5 29. Rxd5 Rb4 30. Rcd2 Rb6 31. g4 fxg4 32. hxg4 Ke6) 26... a6 27. Rbc1?! { (2.77 → 1.95) Inaccuracy. d5 was best. } (27. d5) 27... Nf6 28. g3 Nd5 29. Rb1 Kd6 30. Kg2 h5 31. Kf3 g4+ 32. hxg4 hxg4+ 33. Ke2 Rh7 34. Kd3 Rh2 35. e4 fxe4+ 36. Kxe4 Nc7? { (1.72 → 3.52) Mistake. Rh5 was best. } (36... Rh5 37. Rb3 Rg5 38. f3 gxf3 39. Kxf3 Rf5+ 40. Kg2 Rg5 41. Rf2 b6 42. Rf8 Rg4 43. Kh3) 37. Kf5 Nb5 38. Kxg4? { (3.37 → 1.93) Mistake. Rd1 was best. } (38. Rd1 Nc7 39. d5 Nxd5 40. Kxg4 Rh8 41. f4 Re8 42. Rd3 Re4 43. Kg5 Re8 44. Rc1 Rg8+) 38... Rh8?? { (1.93 → 4.27) Blunder. Na3 was best. } (38... Na3 39. Rbb2 Nxc2 40. Rxc2 Kd5 41. Rc5+ Kxd4 42. f4 Rh8 43. Rc1 Ra8 44. f5 Ke5 45. Re1+) 39. Rd1 Rg8+ 40. Kf3 Rf8+ 41. Kg2 Na3 42. Rcd2 Nb5?! { (3.96 → 5.12) Inaccuracy. Nc4 was best. } (42... Nc4 43. Ra2 Nb6 44. g4 Nd5 45. Rb2 Re8 46. Rb3 Rg8 47. Kg3 Nf6 48. f3 Nh5+ 49. Kf2) 43. f4?! { (5.12 → 3.87) Inaccuracy. d5 was best. } (43. d5 Kc7 44. dxc6 bxc6 45. Rd7+ Kb6 46. Rd8 Rf7 47. Re1 Rg7 48. Rb8+ Kc7 49. Rbe8 Na3) 43... Nc3 44. Re1 Nd5 45. Rb2 Ra8?! { (3.86 → 4.88) Inaccuracy. Nxf4+ was best. } (45... Nxf4+ 46. gxf4 Rxf4 47. Rd2 Rg4+ 48. Kf3 Rh4 49. Re5 Kc7 50. Ke2 Rh3 51. Rd1 Rb3 52. Kd2) 46. Kf3 a5 47. bxa5 Rxa5 48. Rb3 b5 49. g4 Ra4 50. Re4 Nf6 51. g5 Nxe4 52. Kxe4 c5 53. Rxb5 Rxd4+ 54. Ke3 Kc6?! { (4.27 → 6.14) Inaccuracy. Ra4 was best. } (54... Ra4 55. Rb8 c4 56. Re8 Ra1 57. Kd4 Rf1 58. Rf8 Rd1+ 59. Kxc4 Ke7 60. Rf6 Rd2 61. f5) 55. Rb1 Ra4 56. g6 Ra8 57. Rg1?? { (8.17 → 3.32) Blunder. f5 was best. } (57. f5 c4 58. Kf4 Kd6 59. Kg5 c3 60. Rc1 Kc5 61. Rxc3+ Kb4 62. Rc7 Ra1 63. Rc8 Rg1+) 57... Rg8?? { (3.32 → 7.78) Blunder. Kd6 was best. } (57... Kd6 58. Rg5 Ke6 59. Rxc5 Kf6 60. f5 Ra3+ 61. Kf4 Ra4+ 62. Kf3 Ra1 63. Kg4 Rg1+ 64. Kf4) 58. Ke4 Kd6 59. f5 Ke7 60. Ke5 c4 61. f6+ Kd7 62. Kf5 Kd6 63. f7 Kc5?! { (20.39 → Mate in 6) Checkmate is now unavoidable. Rf8 was best. } (63... Rf8 64. Kf6 Rh8 65. g7 Rh6+ 66. Kf5 Rh5+ 67. Kg6 Kc5 68. f8=Q+ Kb5 69. Rb1+ Kc6 70. Qc8+) 64. fxg8=Q Kb4 65. Qxc4+ Kxc4 66. g7 Kd3 67. g8=Q Ke2 68. Qg2+ Kd3 69. Kg6 Ke3 70. Kh5 Kd4 71. Rf1 Kd3 72. Rf3+ Ke4 73. Qg4+ Ke5 74. Rf5+ Ke6 75. Qg6+ Ke7 76. Rf7+ Ke8 77. Qg8# { White wins by checkmate. } 1-0