[Event "PICF 2025 - Challengers - Tiebreak"] [Site "Prague, Czech Republic"] [Date "2025.03.07"] [Round "1.1"] [White "Bjerre, Jonas Buhl"] [Black "Yakubboev, Nodirbek"] [Result "1/2-1/2"] [WhiteElo "2637"] [WhiteTitle "GM"] [WhiteFideId "1444948"] [BlackElo "2654"] [BlackTitle "GM"] [BlackFideId "14203987"] [TimeControl "2x5min+3s/move"] [Variant "Standard"] [ECO "B40"] [Opening "Sicilian Defense: Delayed Alapin Variation, with e6"] [StudyName "Tiebreak"] [ChapterName "Bjerre, Jonas Buhl - Yakubboev, Nodirbek"] [ChapterURL "https://lichess.org/study/fh4GFUh2/xdEv560R"] [Annotator "https://lichess.org/@/Vlasak_Lukas"] [Orientation "white"] 1. e4 { [%clk 0:05:03] } 1... c5 { [%clk 0:05:05] } 2. Nf3 { [%clk 0:05:05] } 2... e6 { [%clk 0:05:07] } 3. c3 { [%clk 0:05:07] } 3... d5 { [%clk 0:05:09] } 4. e5 { [%clk 0:05:09] } 4... d4 { [%clk 0:05:11] } 5. d3 { [%clk 0:05:11] } 5... Nc6 { [%clk 0:05:04] } 6. g3 { [%clk 0:05:12] } 6... Nge7 { [%clk 0:05:06] } 7. Bg2 { [%clk 0:05:14] } 7... dxc3 { [%clk 0:05:07] } 8. bxc3 { [%clk 0:05:15] } 8... b6 { [%clk 0:05:09] } 9. O-O { [%clk 0:05:15] } 9... Ba6 { [%clk 0:05:08] } 10. Qa4 { [%clk 0:05:03] } 10... Bb7 { [%clk 0:04:36] } 11. Rd1 { [%clk 0:04:50] } 11... Qd7 { [%clk 0:04:37] } 12. Qc2 { [%clk 0:04:35] } 12... Nd5 { [%clk 0:04:03] } 13. Na3 { [%clk 0:03:58] } 13... Be7 { [%clk 0:04:03] } 14. Nc4 { [%clk 0:03:48] } 14... b5 { [%clk 0:03:48] } 15. Rb1 { [%clk 0:03:05] } 15... b4 { [%clk 0:03:31] } 16. Bd2 { [%clk 0:02:36] } 16... O-O { [%clk 0:03:23] } 17. a3 { [%clk 0:02:25] } 17... Rab8 { [%clk 0:02:56] } 18. d4?! { Inaccuracy. cxb4 was best. } { [%clk 0:01:13] } (18. cxb4 cxb4) 18... bxc3 { [%clk 0:02:01] } 19. Bxc3 { [%clk 0:01:14] } 19... cxd4?! { Inaccuracy. Ba6 was best. } { [%clk 0:02:00] } (19... Ba6 20. Rxb8) 20. Bxd4 { [%clk 0:01:03] } 20... Nxd4 { [%clk 0:01:50] } 21. Rxd4? { Mistake. Nxd4 was best. } { [%clk 0:01:02] } (21. Nxd4 Ba8 22. Rxb8 Rxb8 23. Nf5 exf5 24. Bxd5 Bxd5 25. Ne3 Qc6 26. Rxd5 Qxc2) 21... Qc7 { [%clk 0:01:35] } 22. Qd2?! { Inaccuracy. h4 was best. } { [%clk 0:00:41] } (22. h4 h6 23. Nfd2 Bc5 24. Rd3 Ba6 25. Bxd5 exd5 26. Rxd5 Bb7 27. Rxb7 Rxb7) 22... Ba6 { [%clk 0:01:33] } 23. Rxb8 { [%clk 0:00:25] } 23... Rxb8 { [%clk 0:01:34] } 24. Bf1 { [%clk 0:00:19] } 24... Rb1 { [%clk 0:01:35] } 25. Qc2 { [%clk 0:00:20] } 25... Rb8?! { Inaccuracy. Ra1 was best. } { [%clk 0:00:56] } (25... Ra1) 26. Nfd2 { [%clk 0:00:17] } 26... g6 { [%clk 0:00:49] } 27. h4 { [%clk 0:00:17] } 27... Qc5 { [%clk 0:00:48] } 28. Re4 { [%clk 0:00:17] } 28... Nb6 { [%clk 0:00:46] } 29. Qa2?? { Blunder. Rf4 was best. } { [%clk 0:00:15] } (29. Rf4 Qc6 30. Bg2 Qc7 31. Bf1 Rd8 32. Qb3 Nxc4 33. Nxc4 Bc5 34. a4 h5) 29... Bb7 { [%clk 0:00:44] } 30. Nxb6 { [%clk 0:00:09] } 30... axb6?! { Inaccuracy. Bxe4 was best. } { [%clk 0:00:29] } (30... Bxe4 31. Nd7 Bd5 32. Qa1 Qc2 33. Nxb8 Qxd2 34. Nd7 Kg7 35. Bb5 Bb7 36. Nf6) 31. Re1?! { Inaccuracy. Re3 was best. } { [%clk 0:00:10] } (31. Re3 Rd8 32. Ne4 Qxe5 33. Qb1 Qd4 34. Bg2 Qd1+ 35. Re1 Qxb1 36. Rxb1 Bxe4) 31... Qxa3? { Mistake. Ra8 was best. } { [%clk 0:00:29] } (31... Ra8 32. Qc4 Rxa3 33. Qf4 Qb4 34. Bc4 Rc3 35. Ra1 Qc5 36. Ra7 Rc1+ 37. Bf1) 32. Qxa3 { [%clk 0:00:10] } 32... Bxa3 { [%clk 0:00:30] } 33. Rb1?! { Inaccuracy. Ne4 was best. } { [%clk 0:00:13] } (33. Ne4 Kg7) 33... Bc5?! { Inaccuracy. Rd8 was best. } { [%clk 0:00:29] } (33... Rd8 34. Rb3 Bc5 35. Rd3 Rxd3 36. Bxd3 Bd4 37. Nc4 Bd5 38. Kf1 b5 39. Na3) 34. Bg2 { [%clk 0:00:15] } 34... Ba6?! { Inaccuracy. Rd8 was best. } { [%clk 0:00:28] } (34... Rd8 35. Nb3 Bxg2 36. Kxg2 Bf8 37. Re1 b5 38. Kf3 Bb4 39. Rb1 Rd5 40. Ke4) 35. Ne4 { [%clk 0:00:16] } 35... Bd4 { [%clk 0:00:29] } 36. Nf6+? { Mistake. Bf1 was best. } { [%clk 0:00:15] } (36. Bf1) 36... Kg7 { [%clk 0:00:31] } 37. Nd7 { [%clk 0:00:08] } 37... Rd8 { [%clk 0:00:33] } 38. Bc6 { [%clk 0:00:11] } 38... Rc8 { [%clk 0:00:22] } 39. Be4 { [%clk 0:00:13] } 39... Rc7 { [%clk 0:00:22] } 40. Nxb6? { Mistake. Nf6 was best. } { [%clk 0:00:14] } (40. Nf6 Ra7) 40... Bxe5?? { Blunder. Bb7 was best. } { [%clk 0:00:21] } (40... Bb7 41. Bd3 Rc3 42. Nd7 Rxd3 43. Rxb7 Rxg3+ 44. Kh1 Rh3+ 45. Kg2 Rxh4 46. f3) 41. Kg2? { Mistake. Rd1 was best. } { [%clk 0:00:13] } (41. Rd1 Rc3 42. Nd7 Bc7 43. Rb1 Bc4 44. Bg2 Bd3 45. Re1 h6 46. Bf1 Bf5) 41... h5? { Mistake. f5 was best. } { [%clk 0:00:20] } (41... f5 42. Na8 Rc3 43. Bb7 Be2 44. Rb6 Bc4 45. Rb4 Rc1 46. f4 Bf1+ 47. Kh2) 42. Bf3? { Mistake. Rd1 was best. } { [%clk 0:00:15] } (42. Rd1 f5) 42... Rc2 { [%clk 0:00:21] } 43. Rd1 { [%clk 0:00:13] } 43... Bc7 { [%clk 0:00:17] } 44. Nd7 { [%clk 0:00:10] } 44... Bb5 { [%clk 0:00:19] } 45. Be4 { [%clk 0:00:10] } 45... Rb2 { [%clk 0:00:19] } 46. Nc5 { [%clk 0:00:09] } 46... Bb6 { [%clk 0:00:20] } 47. Rc1 { [%clk 0:00:11] } 47... Rb4?? { Blunder. f5 was best. } { [%clk 0:00:12] } (47... f5 48. Bb7 e5 49. Rc3 Rd2 50. Rc1 Kf6 51. Ba8 Rb2 52. Rc3 Ra2 53. Bd5) 48. Bf3?! { Inaccuracy. f4 was best. } { [%clk 0:00:12] } (48. f4) 48... Bc4?! { Inaccuracy. Rb2 was best. } { [%clk 0:00:10] } (48... Rb2) 49. Ne4 { [%clk 0:00:12] } 49... Bd4? { Mistake. Bd3 was best. } { [%clk 0:00:09] } (49... Bd3 50. Nc5 Bf5 51. Be2 e5 52. f3 Kf8 53. Kf1 Ke7 54. Na6 Ra4 55. Nc5) 50. Nd2?? { Blunder. Nd6 was best. } { [%clk 0:00:13] } (50. Nd6 Bd3 51. Rc7 Rb2 52. Rxf7+ Kg8 53. Bb7 Bc5 54. Rd7 Rxf2+ 55. Kh1 Bxd6) 50... Bd3 { [%clk 0:00:10] } 51. Rd1?! { Inaccuracy. Ne4 was best. } { [%clk 0:00:15] } (51. Ne4 Bxe4 52. Bxe4 Bxf2 53. Bxg6 Bxg3 54. Bxh5 Rxh4 55. Be2 Bd6 56. Rc6 Rd4) 51... e5?? { Blunder. Bb6 was best. } { [%clk 0:00:09] } (51... Bb6 52. Nf1 Rb2 53. Rxd3 Rxf2+ 54. Kh3 Rxf1 55. Bd1 Re1 56. Kh2 Kf8 57. Rd7) 52. Be4 { [%clk 0:00:15] } 52... Be2 { [%clk 0:00:10] } 53. Rb1 { [%clk 0:00:17] } 53... Ra4 { [%clk 0:00:07] } 54. Bd5? { Mistake. Rb7 was best. } { [%clk 0:00:19] } (54. Rb7 Ba6) 54... Ra7? { Mistake. Ra5 was best. } { [%clk 0:00:09] } (54... Ra5 55. Bb3 e4 56. Nf1 Rb5 57. Bc2 Bf3+ 58. Kg1 Rc5 59. Ba4 Rc4 60. Bb3) 55. Nf3 { [%clk 0:00:18] } 55... Bxf3+?! { Inaccuracy. Rc7 was best. } { [%clk 0:00:08] } (55... Rc7) 56. Kxf3 { [%clk 0:00:18] } 56... Ra5 { [%clk 0:00:08] } 57. Bc4 { [%clk 0:00:20] } 57... Rc5 { [%clk 0:00:10] } 58. Bd3 { [%clk 0:00:22] } 58... Rc3 { [%clk 0:00:12] } 59. Ke2? { Mistake. Rd1 was best. } { [%clk 0:00:24] } (59. Rd1 f5 60. Kg2 Kf6 61. Rd2 Bc5 62. Rc2 Rxc2 63. Bxc2 e4 64. Bb3 g5) 59... Rc7? { Mistake. Bxf2 was best. } { [%clk 0:00:12] } (59... Bxf2 60. Bxg6) 60. Be4 { [%clk 0:00:25] } 60... Rc5 { [%clk 0:00:10] } 61. Rb7 { [%clk 0:00:26] } 61... Ra5 { [%clk 0:00:12] } 62. Kf1 { [%clk 0:00:22] } 62... Kf8 { [%clk 0:00:09] } 63. Rb8+ { [%clk 0:00:22] } 63... Kg7 { [%clk 0:00:10] } 64. Rb7 { [%clk 0:00:24] } 64... Rc5 { [%clk 0:00:11] } 65. Bb1 { [%clk 0:00:21] } 65... Ra5 { [%clk 0:00:12] } 66. Bc2 { [%clk 0:00:21] } 66... Ra6 { [%clk 0:00:11] } 67. Be4 { [%clk 0:00:14] } 67... Kf8 { [%clk 0:00:09] } 68. Bd5 { [%clk 0:00:14] } 68... Rf6 { [%clk 0:00:11] } 69. f3 { [%clk 0:00:16] } 69... Rf5 { [%clk 0:00:11] } 70. Be4 { [%clk 0:00:17] } 70... Rf6 { [%clk 0:00:13] } 71. Bd5 { [%clk 0:00:19] } 71... Kg7 { [%clk 0:00:15] } 72. Ke2 { [%clk 0:00:21] } 72... Kf8 { [%clk 0:00:15] } 73. Kf1 { [%clk 0:00:24] } 73... Bc5 { [%clk 0:00:17] } 74. Ke2 { [%clk 0:00:25] } 74... Bd6 { [%clk 0:00:20] } 75. Kf2 { [%clk 0:00:23] } 75... Be7 { [%clk 0:00:22] } 76. Rb8+ { [%clk 0:00:25] } 76... Kg7 { [%clk 0:00:24] } 77. Rb7 { [%clk 0:00:28] } 77... Rd6 { [%clk 0:00:26] } 78. Bb3 { [%clk 0:00:24] } 78... Kf8 { [%clk 0:00:25] } 79. Rb8+ { [%clk 0:00:26] } 79... Bd8 { [%clk 0:00:27] } 80. Rb7 { [%clk 0:00:28] } 80... f5 { [%clk 0:00:27] } 81. Rf7+ { [%clk 0:00:08] } 81... Ke8 { [%clk 0:00:29] } 82. Rg7 { [%clk 0:00:10] } 82... Rb6 { [%clk 0:00:31] } 83. Ba4+ { [%clk 0:00:11] } 83... Kf8 { [%clk 0:00:33] } 84. Rd7 { [%clk 0:00:13] } 84... Be7 { [%clk 0:00:35] } 85. Rd2 { [%clk 0:00:12] } 85... Bc5+ { [%clk 0:00:36] } 86. Ke2 { [%clk 0:00:13] } 86... Rb1 { [%clk 0:00:37] } 87. Rd1 { [%clk 0:00:14] } 87... Rb4 { [%clk 0:00:38] } 88. Bc6 { [%clk 0:00:15] } 88... Bd4 { [%clk 0:00:35] } 89. Rd2 { [%clk 0:00:14] } 89... Ke7 { [%clk 0:00:35] } 90. Ra2? { Mistake. Kf1 was best. } { [%clk 0:00:14] } (90. Kf1 Rc4) 90... Rb1 { [%clk 0:00:34] } 91. Kd3? { Mistake. f4 was best. } { [%clk 0:00:05] } (91. f4) 91... Rg1 { [%clk 0:00:34] } 92. Ra6 { [%clk 0:00:06] } 92... Rxg3 { [%clk 0:00:34] } 93. Bd5 { [%clk 0:00:09] } 93... Bf2?! { Inaccuracy. Kf8 was best. } { [%clk 0:00:25] } (93... Kf8 94. Ke2 Kg7 95. Bc6 Rg2+ 96. Kd3 Rb2 97. Be8 Rb6 98. Ra7+ Kh6 99. Ra4) 94. Kc4?? { Blunder. Ke2 was best. } { [%clk 0:00:09] } (94. Ke2 Bd4 95. Rc6 Rg1 96. Bb3 Rg2+ 97. Ke1 Kf8 98. Rc7 Rb2 99. Bf7 Kg7) 94... Rh3?! { Inaccuracy. Rg1 was best. } { [%clk 0:00:18] } (94... Rg1 95. Re6+ Kf8 96. Bc6 Kg7 97. Kd5 Bxh4 98. Kxe5 Bg5 99. Be8 Bf6+ 100. Kd5) 95. Rxg6 { [%clk 0:00:08] } 95... Rxh4+ { [%clk 0:00:20] } 96. Kc3 { [%clk 0:00:09] } 96... Bd4+?? { Blunder. Rf4 was best. } { [%clk 0:00:20] } (96... Rf4 97. Re6+ Kd7 98. Rh6 h4 99. Bb7 Ke7 100. Kd3 Bg3 101. Ke2 Rc4 102. Bd5) 97. Kd3 { [%clk 0:00:11] } 97... Rh2?! { Inaccuracy. Bb2 was best. } { [%clk 0:00:12] } (97... Bb2 98. Bg8) 98. Be6 { [%clk 0:00:13] } 98... f4 { [%clk 0:00:13] } 99. Bf5 { [%clk 0:00:13] } 99... h4 { [%clk 0:00:14] } 100. Rh6 { [%clk 0:00:15] } 100... Kf7 { [%clk 0:00:11] } 101. Ke4 { [%clk 0:00:16] } 101... Re2+ { [%clk 0:00:09] } 102. Kd5 { [%clk 0:00:18] } 102... Bf2 { [%clk 0:00:10] } 103. Be4 { [%clk 0:00:18] } 103... Bg3 { [%clk 0:00:08] } 104. Kxe5 { [%clk 0:00:20] } 104... Ke7 { [%clk 0:00:06] } 105. Rh7+ { [%clk 0:00:21] } 105... Kd8 { [%clk 0:00:07] } 106. Kd6 { [%clk 0:00:23] } 106... Rxe4 { [%clk 0:00:07] } 107. fxe4 { [%clk 0:00:24] } 107... f3+ { [%clk 0:00:10] } 108. e5 { [%clk 0:00:25] } 108... Kc8?? { Blunder. Ke8 was best. } { [%clk 0:00:10] } (108... Ke8) 109. Rc7+ { [%clk 0:00:17] } 109... Kb8 { [%clk 0:00:11] } 110. Rc1 { [%clk 0:00:17] } 110... h3 { [%clk 0:00:08] } 111. Kd5 { [%clk 0:00:17] } 111... h2 { [%clk 0:00:09] } 112. e6 { [%clk 0:00:20] } 112... Bh4 { [%clk 0:00:10] } 113. Ke4?? { Blunder. Kd6 was best. } { [%clk 0:00:18] } (113. Kd6) 113... Bg5 { [%clk 0:00:09] } 114. Rd1 { [%clk 0:00:19] } 114... f2 { [%clk 0:00:09] } 115. Kf3 { [%clk 0:00:20] } 115... Kc7 { [%clk 0:00:07] } 116. Kxf2 { [%clk 0:00:21] } 116... h1=R { [%clk 0:00:09] } 117. Rxh1 { [%clk 0:00:23] } 117... Kd6 { [%clk 0:00:12] } 118. Rh5 { [%clk 0:00:17] } 118... Bf6 { [%clk 0:00:13] } 119. Kf3 { [%clk 0:00:16] } 119... Kxe6 { [%clk 0:00:15] } 120. Ke4 { [%clk 0:00:18] } 120... Bc3 { [%clk 0:00:15] } 121. Rh6+ { [%clk 0:00:20] } 121... Ke7 { [%clk 0:00:17] } 122. Kd5 { [%clk 0:00:22] } 122... Bb2 { [%clk 0:00:20] } 123. Rh2 { [%clk 0:00:23] } 123... Bc3 { [%clk 0:00:21] } 124. Rc2 { [%clk 0:00:23] } 124... Ba1 { [%clk 0:00:22] } 125. Rc7+ { [%clk 0:00:25] } 125... Kf6 { [%clk 0:00:24] } 126. Rc1 { [%clk 0:00:24] } 126... Bb2 { [%clk 0:00:26] } 127. Rc2 { [%clk 0:00:26] } 127... Ba1 { [%clk 0:00:27] } 128. Rf2+ { [%clk 0:00:28] } 128... Ke7 { [%clk 0:00:29] } 129. Re2+ { [%clk 0:00:29] } 129... Kf6 { [%clk 0:00:29] } 130. Ke4 { [%clk 0:00:30] } 130... Ke6 { [%clk 0:00:29] } 131. Ra2 { [%clk 0:00:31] } 131... Bc3 { [%clk 0:00:30] } 132. Ra6+ { [%clk 0:00:33] } 132... Ke7 { [%clk 0:00:32] } 133. Kd5 { [%clk 0:00:35] } 133... Bb2 { [%clk 0:00:34] } 134. Rb6 { [%clk 0:00:33] } 134... Bc3 { [%clk 0:00:35] } 135. Re6+ { [%clk 0:00:34] } 135... Kf7 { [%clk 0:00:36] } 136. Kd6 { [%clk 0:00:36] } 136... Bf6 { [%clk 0:00:14] } 137. Re1 { [%clk 0:00:34] } 137... Bc3 { [%clk 0:00:15] } 138. Rf1+ { [%clk 0:00:34] } 138... Kg6 { [%clk 0:00:17] } 139. Kd5 { [%clk 0:00:30] } 139... Bb2 { [%clk 0:00:17] } 140. Rf2 { [%clk 0:00:29] } 140... Bc3 { [%clk 0:00:19] } 141. Rf3 { [%clk 0:00:30] } 141... Bb2 { [%clk 0:00:20] } 142. Ke4 { [%clk 0:00:31] } 142... Ba1 { [%clk 0:00:19] } 143. Rf5 { [%clk 0:00:32] } 143... Bc3 { [%clk 0:00:17] } 144. Kf4 { [%clk 0:00:33] } 144... Bd2+ { [%clk 0:00:16] } 145. Kg4 { [%clk 0:00:35] } 145... Bc3 { [%clk 0:00:18] } 146. Rc5 { [%clk 0:00:37] } 146... Bb2 { [%clk 0:00:20] } 147. Rc6+ { [%clk 0:00:39] } 147... Kf7 { [%clk 0:00:22] } 148. Kf5 { [%clk 0:00:40] } 148... Ke7 { [%clk 0:00:25] } 149. Rc2 { [%clk 0:00:37] } 149... Ba1 { [%clk 0:00:25] } 150. Ke4 { [%clk 0:00:38] } 150... Kd6 { [%clk 0:00:25] } 1/2-1/2