[Event "85th Tata Steel Masters 2023"] [White "Keymer,Vincent"] [Black "Abdusattorov,Nodirbek"] [Site "Wijk aan Zee"] [Round "9.1"] [Annotator "TA"] [Result "1/2-1/2"] [Date "2023.01.24"] [WhiteElo "2696"] [BlackElo "2713"] [PlyCount "177"] [TimeControl "60"] {[%evp 13,177,40,29,0,14,0,0,-6,12,0,0,0,0,0,0,0,0,0,24,20,24,11,10,0,21,27,43,28,47,20,23,31,29,36,35,17,22,11,15,15,21,18,41,41,85,89,95,91,93,79,95,95,95,95,114,95,95,95,95,95,95,95,95,0,187,95,112,106,118,103,128,122,130,122,105,117,101,106,162,156,210,112,144,135,132,90,90,87,87,8,8,8,8,8,8,8,8,8,8,8,152,88,88,88,88,88,91,91,91,95,95,95,10768,10768,7861,5430,3337,2263,384,9804,10239,8,10768,10768,10768,91,10389,10385,10358,10347,10239,9825,10340,8,8,0,9508,9408,8221,7687,7687,7390,7350,6717,5800,4891,4891,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:0:3]} c5 {[%emt 0:0:25]} 2. Nf3 {[%emt 0:0:5]} Nf6 {[%emt 0:0:9]} 3. Nc3 {[%emt 0:0:16]} Nc6 {[%emt 0:0:32]} 4. g3 {[%emt 0:0:4]} e6 {[%emt 0:0:19]} 5. Bg2 {[%emt 0:1:18]} d5 {[%emt 0:0:9]} 6. cxd5 {[%emt 0:0:5]} exd5 {[%emt 0:0:14]} 7. d4 {[%emt 0:0:5]} Be7 {[%emt 0:0:15] 7...cxd4 is more fashionable.} 8. a3 {[%emt 0:8:23] D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7.} c4 {[%emt 0:1:24]} 9. Bg5 {[%emt 0:0:16]} O-O {[%emt 0:0:42]} 10. e3 {[%emt 0:1:16] [#]} Bf5 $146 {[%emt 0:10:53]} ({Predecessor:} 10... Ne8 11. Bxe7 Nxe7 12. Ng1 b5 13. Nge2 a6 14. b3 Rb8 15. Nf4 Bb7 16. O-O Nf6 17. bxc4 dxc4 {½-½ Bluebaum,M (2673)-L'Ami,E (2634) Dortmund GER Grand Prix 2022 (5)} )11. Ne5 {[%emt 0:33:1]} Nd7 {[%emt 0:11:21]} 12. Nxd7 {[%emt 0:12:32]} Qxd7 {[%emt 0:1:14]} 13. h4 {[%emt 0:0:36]} Be6 {[%emt 0:14:30]} 14. Bxe7 {[%emt 0:1:12]} Nxe7 {[%emt 0:1:1]} 15. O-O {[%emt 0:0:4]} Bh3 {[%emt 0:11:13]} 16. Bxh3 {[%emt 0:5:21]} Qxh3 {[%emt 0:1:23]} 17. Re1 {[%emt 0:3:44]} Qd7 {[%emt 0:5:13]} 18. h5 {[%emt 0:2:48]} f5 {[%emt 0:3:1]} 19. a4 {[%emt 0:2:58]} Rf6 {[%emt 0:0:42][%cal Yf8f6,Yf6h6,Yh6h5][%mdl 32]} 20. b3 {[%emt 0:5:15]} cxb3 {[%emt 0:2:25]} 21. Qxb3 {[%emt 0:4:46]} Rh6 {[%emt 0:0:7]} 22. Qb5 {[%emt 0:3:6]} Rd8 {[%emt 0:0:32][%cal Ya8d8,Yd8d7,Yd7c7,Yc7c1][%mdl 32]} 23. Qxd7 {[%emt 0:2:58]} Rxd7 {[%emt 0:0:4]} 24. a5 {[%emt 0:0:57]} Rxh5 {[%emt 0:0:7]} 25. Reb1 {[%emt 0:0:55]} Rh6 {[%emt 0:7:39]} 26. Na4 {[%emt 0:4:58]} Rc7 {[%emt 0:4:59]} 27. Rb5 {[%emt 0:1:50]} Rhc6 {[%emt 0:0:51]} 28. Rab1 {[%emt 0:2:55]} Rc1+ {[%emt 0:5:39]} 29. Rxc1 {[%emt 0:0:4]} Rxc1+ $16 {[%emt 0:0:4][%mdl 4096] Endgame KRN-KRN} 30. Kg2 {[%emt 0:0:3]} Rc7 {[%emt 0:0:45]} 31. Nc5 {[%emt 0:0:9]} b6 {[%emt 0:0:19]} 32. axb6 {[%emt 0:0:9]} axb6 {[%emt 0:0:4]} 33. Rxb6 {[%emt 0:0:5]} Ra7 {[%emt 0:4:14]} 34. Rd6 {[%emt 0:6:56]} g6 {[%emt 0:1:51]} 35. Nd3 {[%emt 0:2:7]} Rb7 {[%emt 0:1:5]} 36. Kf3 {[%emt 0:0:45]} Kf7 {[%emt 0:1:59]} 37. Ne5+ {[%emt 0:2:39]} Kg7 {[%emt 0:0:2]} 38. Nd3 {[%emt 0:2:19]} (38. Nd7 $16 )h6 $2 {[%emt 0:3:40]} (38... Kf7 $1 $11 {and Black is okay.} )39. Nf4 {[%emt 0:0:31]} ({White should play} 39. Kf4 $1 $18 )Rb5 {[%emt 0:0:18]} 40. Ne6+ {[%emt 0:1:43]} Kf7 {[%emt 0:0:28]} 41. Nc5 {[%emt 0:51:7]} Rb2 {[%emt 1:3:19]} 42. Nd3 {[%emt 0:0:0]} Rb3 {[%emt 0:0:0]} 43. Ne5+ {[%emt 0:0:0]} Kg7 {[%emt 0:0:0]} 44. Rd7 {[%emt 0:0:0]} Kf6 {[%emt 0:0:0]} 45. Ra7 {[%emt 0:0:0] White is more active.} Rb2 {[%emt 0:0:0]} (45... Rb1 $16 46. Kg2 h5 47. Nd7+ Kf7 48. Ne5+ Kf6 49. Ra6+ Kg7 )46. g4 $18 {[%emt 0:0:0]} g5 {[%emt 0:0:0]} (46... Rc2 $16 {is a better defense.} 47. Ra6+ Kg7 48. gxf5 gxf5 )47. Kg3 {[%emt 0:0:0]} ({Better is} 47. Ra6+ $18 Kg7 48. gxf5 {[%mdl 64] Deflection} Nxf5 49. Rg6+ Kh7 50. Rf6 Nh4+ 51. Kg4 )f4+ {[%emt 0:0:0]} 48. exf4 {[%emt 0:0:0]} gxf4+ {[%emt 0:0:0]} 49. Kf3 {[%emt 0:0:0]} (49. Kxf4 Rxf2+ 50. Ke3 Rb2 $14 )Rd2 {[%emt 0:0:0]} 50. Ra6+ {[%emt 0:0:0]} (50. Kxf4 $6 Rxd4+ 51. Kf3 Nc8 52. Nd7+ Kg5 $11 )Kg7 {[%emt 0:0:0]} 51. Rb6 {[%emt 0:0:0]} (51. Ra4 $16 )Rxd4 $11 {[%emt 0:0:0]} 52. Rb7 {[%emt 0:0:0]} Kf6 {[%emt 0:0:0] [#]} 53. Rxe7 $1 {[%emt 0:0:0][%mdl 64] Remove Defender, Decoy. KRN-KR} Re4 $1 {[%emt 0:0:0]} 54. Rh7 {[%emt 0:0:0]} Kxe5 {[%emt 0:0:0]} 55. Rxh6 {[%emt 0:0:0] KR-KR} Rb4 {[%emt 0:0:0]} 56. Rh5+ {[%emt 0:0:0]} Kd4 {[%emt 0:0:0]} (56... Ke6 $11 {remains equal.} )57. Rh8 {[%emt 0:1:14]} (57. Kxf4 Kc3+ 58. Kf3 d4 $11 )(57. Rf5 $142 $1 {[%cal Rf5f4]} Rb1 58. Kxf4 (58. Rxf4+ Kc3 $11 ))Ke5 $16 {[%emt 0:0:0]} 58. Re8+ {[%emt 0:0:38]} Kf6 {[%emt 0:0:0]} 59. Rf8+ {[%emt 0:0:52]} Kg6 {[%emt 0:0:11]} 60. Rf5 $1 {[%emt 0:1:22]} d4 {[%emt 0:7:4]} 61. Rd5 {[%emt 0:3:10]} (61. Kxf4 $6 d3+ 62. Ke3 Rd4 $11 )Kf6 {[%emt 0:0:26]} 62. Ke4 $1 {[%emt 0:0:0]} d3+ $2 {[%emt 0:0:0][%mdl 8192]} 63. Kf3 $1 $18 {[%emt 0:0:0]} Ke6 {[%emt 0:0:0]} 64. Rxd3 {[%emt 0:0:0]} Ke5 {[%emt 0:0:0]} 65. Ra3 {[%emt 0:0:0]} Rb5 {[%emt 0:0:0]} 66. Kg2 $2 {[%emt 0:0:0]} (66. Ra6 Rb3+ 67. Kg2 )Kf6 {[%emt 0:0:0]} 67. Ra8 $2 {[%emt 0:0:0]} (67. Rh3 $1 $18 Rb8 68. Rh5 )Rb3 $2 {[%emt 0:0:0][%mdl 8192]} (67... Kg5 $11 )68. Ra5 {[%emt 0:0:2]} Kg6 {[%emt 0:0:0]} 69. Rf5 {[%emt 0:0:27]} Ra3 $2 {[%emt 0:0:0][%mdl 8192]} (69... Rb4 $16 )70. f3 $1 {[%emt 0:4:14]} (70. Rxf4 Kg5 71. Re4 Kh4 $16 )Ra4 {[%emt 0:0:0]} 71. Kh3 {[%emt 0:15:6]} Rb4 {[%emt 0:11:48]} 72. Kh4 {[%emt 0:0:15]} Ra4 {[%emt 0:0:17]} 73. Rf8 $2 {[%emt 0:0:34]} (73. Rg5+ $1 $18 Kh7 74. Rh5+ Kg6 75. g5 )Kg7 $1 $11 {[%emt 0:0:17]} 74. Rf5 $2 {[%emt 0:0:5][%mdl 8192]} (74. Rd8 $11 Ra3 75. Kg5 Rxf3 76. Rd7+ Kf8 77. Kg6 )Kg6 $1 $18 {[%emt 0:0:4] [#]} 75. Rg5+ $1 {[%emt 0:0:46]} Kh7 {[%emt 0:0:5] [#]} 76. Rh5+ $1 {[%emt 0:0:24]} Kg6 {[%emt 0:0:9]} 77. g5 {[%emt 0:0:13]} Ra1 {[%emt 0:1:8]} 78. Rh6+ {[%emt 0:0:5]} Kf5 {[%emt 0:0:4]} 79. Rf6+ {[%emt 0:0:5]} Ke5 {[%emt 0:0:7]} 80. Rb6 $2 {[%emt 0:3:39]} (80. Rf7 $18 Rb1 81. Kh5 )Rh1+ $11 {[%emt 0:2:10] The position is equal.} 81. Kg4 {[%emt 0:0:8] Black must now prevent Rb3.} Rg1+ {[%emt 0:0:7]} 82. Kh5 {[%emt 0:0:2]} Rg3 $1 {[%emt 0:0:5]} 83. Rb3 {[%emt 0:1:2] Threatens to win with Kg6.} Kf5 $1 {[%emt 0:0:8][%cal Rg3h3]} 84. Rb5+ {[%emt 0:0:3]} Ke6 {[%emt 0:0:7]} 85. g6 {[%emt 0:1:0]} Rxf3 {[%emt 0:0:45]} (85... Rh3+ $2 86. Kg4 Rh2 87. Kxf4 $18 )86. g7 {[%emt 0:0:46]} Rg3 {[%emt 0:0:49]} 87. Kh6 {[%emt 0:0:39]} f3 {[%emt 0:0:53]} 88. Rb8 {[%emt 0:0:53]} Rh3+ {[%emt 0:0:14]} (88... f2 $2 89. Rf8 $18 (89. g8=B+ Rxg8 90. Rb6+ Ke5 91. Rb5+ Kd4 92. Rb4+ Ke3 93. Kh7 f1=Q 94. Kxg8 Qf5 95. Rb8 Qe6+ 96. Kh7 Qh3+ 97. Kg7 Qg3+ 98. Kf6 Qxb8 99. Kf7 Kf4 100. Kg6 Kg4 101. Kg7 Kf5 102. Kf7 Qb7+ 103. Ke8 Ke6 104. Kf8 Qf7# ))89. Kg6 {[%emt 0:0:30] Black escapes into a draw. Weighted Error Value: White=0.12 (very precise) /Black=0.21 (precise)} (89. Kg5 $5 Rg3+ $8 90. Kh6 (90. Kf4 Rxg7 91. Kxf3 Rh7 $11 )Rh3+ 91. Kg6 (91. Kg5 Rg3+ 92. Kh6 $11 )Rg3+ 92. Kh7 $11 )1/2-1/2