[Event "8th Altibox Norway Chess 2020"] [White "Caruana, Fabiano"] [Black "Duda, Jan-Krzysztof"] [Site "Stavanger"] [Round "2"] [Annotator "TA"] [Result "1-0"] [Date "2020.10.06"] [WhiteElo "2828"] [BlackElo "2757"] [PlyCount "187"] 1. d4 {} d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Bb5 Bd7 7. Nc3 a6 8. Bd3 Bg4 9. Nge2 e6 10. 0-0 {10.f3 gains popularity. Played by David Navara in July 2020. D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} Bxe2 11. Qxe2 Be7 12. a3 $5 { White is slightly better. Exploring less charted territory.} 0-0 13. Na4 {[#]} h6 $146 ({Predecessor:} 13... Qa5 14. Qc2 Rfc8 15. Nc5 Qd8 16. Nxb7 Nxd4 17. exd4 Rxc2 18. Nxd8 Rxb2 19. Nc6 {1-0 (18) Rapport,R (2649)-Bogosavljevic,B (2520) Bar 2015} )14. Bg3 Nd7 15. h3 Qa5 16. Qd1 Rfc8 17. b4 Qd8 18. Rb1 Ra7 19. Nc5 Ncb8 20. Qe2 a5 21. Rfc1 axb4 22. axb4 Nf6 23. b5 $36 { Black must now prevent b6. White has good play.} b6 (23... Nbd7 $14 )24. Na6 $16 {Hoping for Rxc8.} Rxc1+ 25. Rxc1 Nbd7 26. Rc6 Qf8 27. Qc2 {Rc8 is the strong threat.} Ra8 28. Rc7 Bd6 (28... Bd8 $16 )29. Bxd6 $18 Qxd6 30. Qc6 Qf8 31. Rxd7 Nxd7 32. Qxd7 Rc8 33. g3 Rc3 34. Bf1 Qc8 35. Qxc8+ $1 Rxc8 36. h4 g5 37. Nb4 Kf8 38. Nc6 Ra8 39. Be2 Ra2 40. Kf1 Ra1+ 41. Kg2 Ra2 42. Bd3 Rd2 43. Bf1 f6 44. hxg5 hxg5 45. g4 ({White should try} 45. Kg1 $1 $16 )Ke8 (45... Rb2 $11 )46. Kg3 (46. Kg1 $1 $16 )Rd1 $1 $11 { } 47. Be2 Rg1+ 48. Kh2 Re1 49. Bd3 Rd1 (49... Rc1 $11 {keeps the balance.} )50. Nb4 $16 Kd7 51. Kg2 Ra1 52. f4 Ra3 (52... gxf4 $16 53. exf4 Ra4 )53. fxg5 $18 fxg5 54. Nc6 Kd6 55. Ne5 Ke7 (55... Ra2+ $142 56. Kf3 Ra3 )56. Kf3 Ra2 57. e4 $1 Ra1 58. Ke3 Re1+ 59. Be2 Rg1 60. Kf2 Ra1 61. Nf3 Kf6 62. Ke3 Ra8 63. Bd3 Rg8 64. Bb1 Ke7 65. Ne5 Ra8 (65... Kd6 $142 66. Nf3 Ke7 )66. Bd3 Rc8 67. Nc6+ Kd6 68. Ne5 $2 ({White should play} 68. Kd2 $18 )Rf8 $2 (68... Ke7 $1 $11 {and Black has nothing to worry.} )69. exd5 exd5 70. Bf5 Re8 71. Kd3 {aiming for Nf7+.} Re7 72. Bg6 Ra7 73. Ke3 Ke6 74. Bf5+ Kd6 75. Kd2 Ra2+ 76. Kc3 Ra3+ 77. Kb4 Ra7 78. Bc2 Ke6 79. Nc6 Ra2 (79... Ra8 $16 {keeps fighting.} 80. Bd3 Kd6 )80. Kb3 Ra1 $2 {[#] Now Black is done in.} (80... Ra8 $16 { might work better.} 81. Ne5 Ra7 82. Bf5+ Kd6 )81. Kc3 (81. Bf5+ $1 $18 { is the precise move to win.} Kd6 82. Nd8 )Rc1 (81... Kd6 $16 {was worth a try.} 82. Bf5 Ra8 )82. Ne5 Rg1 $2 (82... Ke7 83. Nf3 Kf6 )83. Bf5+ Ke7 {[#]} 84. Nd7 $1 {} Rc1+ 85. Kb3 Rc4 86. Nxb6 { Double Attack} Rxd4 87. Kc3 Rd1 88. Nc8+ Kd8 89. b6 {} d4+ 90. Kc2 (90. Kb2 $18 Rd2+ 91. Kb3 )Re1 91. Nd6 (91. Na7 $142 d3+ 92. Kb2 Re2+ 93. Kb3 Rc2 94. Bxd3 Rh2 95. Nc6+ Kc8 96. Ba6+ Kd7 97. b7 )Re3 92. Nf7+ { Double Attack. White mates.} Ke7 93. b7 d3+ 94. Kd1 {Accuracy: White = 76%, Black = 63%.} 1-0