[Event "FIDE World Cup 2021"] [Site "Sochi"] [Date "2021.08.04"] [Round "7.1"] [White "Carlsen, Magnus"] [Black "Duda, Jan-Krzysztof"] [Result "0-1"] [ECO "B52"] [WhiteElo "2847"] [BlackElo "2738"] [Annotator "TA"] [PlyCount "148"] [EventDate "2021.07.12"] [EventType "k.o."] [EventCountry "RUS"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,148,9,20,-2,-4,-7,0,-8,-7,-14,-14,-14,-11,-10,0,0,0,0,0,0,0,0,0,-8, -7,-6,-7,-13,-10,-34,0,-18,0,-80,-43,-96,-101,-110,-80,-80,-81,-95,-69,-65,-64, -75,-69,-101,-110,-107,-88,-87,-81,-82,-67,-88,-88,-169,-61,-95,-90,-100,-58, -55,-50,-159,-167,-155,-147,-149,-156,-153,-163,-417,-411,-455,-456,-461,-458, -437,-18,-281,0,0,0,0,0,0,0,0,0,-100,-100,-100,-8,-107,0,-100,-100,-92,-85,-80, 0,0,0,-1348,-1268,-1053,-1041,-841,-510,-1340,-1200,-3148,-1309,-2382,-2251, -29951,-12851,-11287,-9389,-29953,-29945,-29945,-29949,-29943,-29943,-12794, -10749,-6099,-5516]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nf6 6. Qe2 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 {[%csl Gb2,Gc3,Rc7,Gd4,Ge3, Re7,Gf2,Gg7][%CAl Gd4e5,Gf6g7,Gf6g5,Ge5f4,Gc1g5,Gf3g5,Gf3d4,Gf3e5,Re5d6,Rd6e7, Gd4c5,Rc5d6,Rd6c7]} 11. Nbd2 {B52: Sicilian: Moscow Variation with 3...Bd7.} ( 11. Be3 Be7 12. Ne1 f6 (12... f5 13. f3 Ng5 14. Nd3 O-O 15. Nc3 Nf7 16. Kh1 Rac8 17. Rg1 Nh8 18. g4 Ng6 19. g5 Na5 20. Qf2 b5 21. h4 f4 22. Bc1 b4 23. Ne2 Qb5 24. Rd1 Rf5 25. Bxf4 Rcf8 26. Qg3 Nc4 27. b3 Nb2 28. Nxb2 Qxe2 29. Rd2 Qa6 {0-1 (29) Souleidis,G (2404)-Naiditsch,A (2557) Essen 2002 CBM 090 [Atlas,V]}) 13. f3 Ng5 14. Nd2 (14. Nd3 fxe5 (14... O-O 15. Bf2 b6 16. Nc3 Nf7 17. Rac1 Rac8 18. Rfd1 fxe5 19. dxe5 Nh6 20. Qd2 Na5 21. Ne2 Nf5 22. Rxc8 Rxc8 23. Rc1 Rxc1+ 24. Qxc1 Bf8 25. b3 Nc6 26. Qc3 Na5 27. h4 g6 28. g4 Ne7 29. Qd2 h6 30. Be3 Kh7 31. h5 gxh5 32. Nef4 hxg4 33. Nh5 Qc7 34. fxg4 Nac6 35. Nf6+ Kg6 36. Ne8 Qb8 37. Qh2 Kf7 38. Nd6+ Kg8 39. Qh5 Bg7 40. Qf7+ Kh8 41. Ne8 Bxe5 42. Bxh6 {1-0 (42) Rublevsky,S (2650)-Sadvakasov,D (2635) Poikovsky 2005 CBM 106 [Psakhis,L]}) 15. Bxg5 $6 (15. dxe5) 15... Bxg5 16. f4 (16. dxe5 O-O 17. f4 Bd8 ) 16... Bxf4 $1 17. dxe5 Nd4 $3 (17... Bh6 18. Qh5+ Kd8 19. Nc3 $44) 18. Qd1 ( 18. Qf2 O-O 19. Nxf4 (19. Qxd4 Bxh2+ 20. Kxh2 Rxf1 21. b3 Qf7 $19) 19... Rxf4 $19 {Micic,S-Jovanovic,S Jugoslavija 1994 61/203}) 18... Be3+ 19. Kh1 Nf5 20. Nc3 O-O $19 {Fusthy,Z-Shirov,A Budapest 1989}) 14... O-O 15. Nd3 Nf7 (15... fxe5 $5) 16. f4 f5 17. Nf3 $14 {this is quite a pleasure to play this position with the white pieces since he has big space advantage,better pieces and some quite obvious and too complicated plans,one is to play on the King's side with h3-g4 one day,and the second is to play on the Queen's side,it means white is better on both flanks,which means quite a lot} b6 18. h3 $1 {just a usefull move,making a kood square for the king on h2,and prepering g4 one day} Nh6 19. Kh2 Nb4 20. Nxb4 Bxb4 21. Qa6 $1 Rac8 (21... Qc8 22. Qa4 {[%CAl Ga1c1,Gc1c6]}) 22. Rac1 Be7 23. Rg1 Rfe8 24. Bd2 Red8 25. Rgf1 (25. g4) 25... Kh8 26. a4 Re8 27. Rfd1 Rf8 28. Re1 Rfe8 (28... Nf7) 29. Red1 Rf8 $6 {black thought or maybe felt white has nothing to play for or maybe a draw is close or something like this,since when white decides to do something right now it seems black defence is not organized so well,the knight on h6 would have been much better on f7,so his the king on h8 which could stay with out any problems on g8...} (29... Nf7) 30. Qb5 Qxb5 (30... Qb7 31. a5) 31. axb5 {[%csl Ra7,Re6][%CAl Ga1a7]} Nf7 32. Ra1 (32. Rc6) 32... Rc7 33. Rdc1 $1 $16 {[%CAl Gc1c8] now black has been cought by white,since black can not play Rfc8 because of Rxa7 he must give up now the "c" file,and this means very bad news for him} Rd7 (33... Rfc8 34. Rxa7 $1 Rxc1 35. Bxc1 Rxc1 36. Rxe7) 34. Rc6 Nd8 35. Rc8 {[%CAl Gc8a8,Ga1a7]} Nf7 { if not white simply played Ra8 and takes on a7} 36. Rac1 h6 $6 (36... Rxc8 37. Rxc8+ Nd8 {this is the only way to try and hold the position with the black pieces} (37... Rd8 38. Rc7) (37... Bd8 38. Rc6 Re7 39. Bb4 Re8 40. Rc8 $18) 38. Ne1 (38. Ng5 Bxg5 39. fxg5 g6 40. Bb4) 38... Kg8 39. Nd3 Kf7 40. Bb4 {and after the exchange of the black bishops white will be able to place his knight on b4,with a difficult position for black,now we see the price he had to pay for the fact that his king ans knight were out of the game}) 37. R1c7 $18 Rxc8 38. Rxd7 Re8 39. Rxa7 Kg8 40. g4 g6 41. Rb7 Bd8 42. Bb4 Kg7 43. Kg3 Rh8 44. Be7 {1-0 (44) Pedzich,D (2465)-Kuczynski,R (2500) Sopot 1997 CBM 059 [Har Zvi,R]}) 11... Nxd2 $1 12. Bxd2 Bb4 $5 {[%mdl 4] [#] Leaves trodden paths.} (12... Be7 13. Qd3 (13. g3 O-O 14. Kg2 Rac8 15. h4 (15. a3 a6 16. h4 f6 17. Bf4 f5 18. Bg5 Rc7 19. Rac1 Rfc8 20. Bxe7 Nxe7 21. Qd2 h6 22. Rfd1 Qa4 23. Rxc7 Rxc7 24. Rc1 Rxc1 25. Qxc1 Qc4 26. Qd2 Nc6 27. h5 a5 28. Qf4 Qc2 29. g4 Qe4 30. Kg3 Qxf4+ 31. Kxf4 fxg4 32. Kxg4 Kf7 33. Kf4 g6 34. hxg6+ Kxg6 35. Kg4 h5+ 36. Kf4 a4 37. Nh4+ Kh6 38. Nf3 Kg6 39. Nh4+ Kh6 40. Nf3 Ne7 41. Nh4 Ng6+ 42. Kg3 Nxh4 43. Kxh4 Kg6 44. Kg3 Kg5 45. Kh3 h4 46. f4+ Kxf4 47. Kxh4 b5 48. Kh5 Ke4 49. Kg5 Kxd4 50. Kf6 Kc4 51. Kxe6 d4 52. Kf6 d3 53. e6 d2 54. e7 d1=Q 55. e8=Q Qf3+ 56. Kg7 Qg2+ 57. Kh6 Qxb2 58. Qc6+ Kd3 59. Qg6+ Kd2 60. Qg2+ Kc1 61. Qf1+ Kc2 62. Qf5+ Kc3 63. Qe5+ Kc2 64. Qf5+ Kd2 65. Qf2+ Kc3 66. Qc5+ Kd3 67. Qf5+ Kc4 68. Qe6+ Kc3 69. Qe5+ Kb3 70. Qxb5+ Kxa3 71. Qc5+ Ka2 72. Qc4+ Qb3 73. Qe2+ Kb1 74. Qf1+ Kb2 75. Qe2+ Qc2 76. Qe5+ Qc3 77. Qe2+ Kb3 78. Qe6+ Qc4 79. Qe3+ Kb4 80. Qb6+ Qb5 81. Qd4+ Ka5 82. Qc3+ Kb6 83. Qe3+ Qc5 84. Qd3 a3 85. Qd8+ Kb5 86. Qd3+ Ka5 87. Qd2+ Qb4 88. Qd5+ Qb5 89. Qd2+ Ka6 90. Qc2 Kb6 91. Qd2 Kc6 92. Qc3+ Qc5 93. Qf3+ Kc7 94. Qf7+ Kb6 95. Qb3+ Ka5 96. Qd3 Qf8+ 97. Kh7 Qf7+ 98. Kh6 a2 99. Qa3+ Kb5 100. Qb2+ Kc6 101. Qc3+ Kd7 102. Qd4+ Kc8 103. Qg4+ Kc7 104. Qg3+ Kd7 105. Qd3+ Kc7 106. Qc3+ Kd8 107. Qa5+ Ke7 108. Qc7+ Ke6 {1/2-1/2 (108) Rocha,S (2427)-Del Rey,D (2369) Porto 1999 CBM 075 [Hecht,H]}) 15... f6 16. exf6 Bxf6 17. Bc3 Qf7 (17... Ne7 18. Bb4 Rc6 19. Rad1 Rfc8 20. Bxe7 Qxe7 21. Rd2 Qf7 22. Re1 Qg6 23. Qd1 Qf5 24. Re3 Rc2 25. Rde2 Rxe2 26. Rxe2 h6 27. Qa4 Rc1 28. Qe8+ Kh7 29. Rxe6 Qd3 30. Re2 Qb1 31. Qe6 Qd3 32. h5 Rc6 33. Qe8 Rc1 34. Ne1 Qf5 35. Qf7 Rc8 36. Nf3 Rd8 37. Ne5 b6 38. Ng6 Qg4 39. Re8 Rxe8 40. Qxe8 Qe4+ 41. Qxe4 dxe4 42. Ne5 Kg8 43. f3 {1-0 (43) Grandelius,N (2670) -Mamedov,R (2654) Chalons en Champagne 2021}) 18. Rad1 Rce8 19. b4 a6 20. a4 Qh5 21. b5 axb5 22. axb5 Nb8 23. Rfe1 Nd7 24. Bb4 Rf7 25. Ng5 Qxe2 26. Rxe2 Bxg5 27. hxg5 Rf5 28. f4 h6 29. gxh6 gxh6 30. Rde1 Kf7 31. Rc1 Nf6 32. Rc7+ Kg6 33. Rxb7 h5 34. Bd6 h4 35. Be5 hxg3 36. Kxg3 Ne4+ 37. Kf3 Rh5 38. Rg2+ Kh6 39. Rgg7 Rh8 40. f5 Rxf5+ 41. Ke3 Rf1 42. Rg2 Re1+ 43. Re2 Rxe2+ 44. Kxe2 Ra8 45. Re7 Ra2+ 46. Ke3 Kg5 47. b6 Kf5 48. b7 Rb2 49. b8=Q Rxb8 50. Bxb8 {1-0 (50) Giri,A (2780)-Grandelius,N (2670) chess24.com INT 2021}) 13... h6 14. a3 O-O 15. Kh1 a5 16. Ng1 a4 17. f4 Na5 18. f5 exf5 19. Rxf5 Nc4 20. Bc3 b5 21. Raf1 Rab8 22. Qe2 Rb6 23. Qf2 Qe6 24. Qe1 f6 25. Nh3 Re8 26. R5f3 fxe5 27. dxe5 Bc5 28. Nf4 Qd7 29. Nd3 Bf8 30. Bd4 Rc6 31. Qf2 Rcc8 32. Nf4 Qc6 33. e6 Bd6 34. Bxg7 Bxf4 35. Rxf4 Qxe6 36. Bxh6 Rc7 37. Qg3+ Kh8 38. Qh4 {1-0 (38) Dreev,A (2325)-Rachels,S (2388) Champigny sur Marne 1984}) 13. Bf4 $146 {The position is equal.} ({Predecessor:} 13. Bxb4 Nxb4 14. a3 Nc6 15. Rac1 Rc8 16. Rc3 O-O 17. Rfc1 Ne7 18. h3 Rxc3 19. Rxc3 Rc8 20. Qc2 h6 21. Rxc8+ Qxc8 22. Qxc8+ Nxc8 {1/2-1/2 (22) Adly,A (2603)-Amin,B (2654) Abu Dhabi 2016}) 13... O-O 14. Qd3 Be7 15. a3 Rac8 16. g3 Na5 17. b3 Qc6 18. Bd2 Qb6 19. Rfb1 a6 {[%CAl Ba7a6, Ba6a5,Ba5a4][%mdl 32]} 20. Kg2 Nc6 21. Re1 Qb5 22. Qb1 Rc7 23. h4 Rfc8 24. Ra2 (24. Re3 {with more complications.} h6 25. Rc3 Na5 26. Re3 Qb6 27. Qd3) 24... a5 (24... Na5 {keeps more tension.} 25. a4 Qb6 26. Rd1 h6 27. b4 Nc4) 25. Rh1 a4 26. b4 (26. Rb2 $11) 26... h6 27. Be3 (27. Rc1 $15) 27... Na7 $17 {[%CAl Bc6a7,Ba7b5,Bb5c3][%mdl 32]} 28. Bd2 Qe2 (28... Qa6 {is interesting.} 29. h5 Nb5 30. Qd3 Bd8 31. g4 Nc3) 29. Re1 Qc4 30. Re3 Nb5 (30... Qa6 {feels hotter.} 31. Rd3 Rc4 32. Qd1 Nb5 33. Qe1 Bd8) 31. Rd3 Rc6 32. Rb2 Bd8 33. g4 Bb6 { [%CAl Rb5d4]} 34. Be3 Nc3 35. Qf1 Qb5 36. Rc2 Ne4 37. Rxc6 Rxc6 38. Rd1 (38. Qd1 $17 {is a better defense.}) 38... Rc4 (38... Nc3 $19 39. Rd3 Qc4) 39. Nd2 Nxd2 40. Rxd2 Qc6 41. Qe2 $1 Rc3 42. Ra2 (42. g5 $1 $15) 42... Bd8 43. g5 hxg5 44. hxg5 Qc4 $1 45. Qxc4 dxc4 {[%mdl 4096] Endgame KRB-KRB} 46. d5 $2 (46. g6 { was called for.}) 46... exd5 $19 47. Rd2 Rd3 48. Rxd3 cxd3 {KB-KB} 49. f4 Kf8 $2 (49... f6 $1 $19 50. g6 fxe5 51. fxe5 Kf8) 50. Kf3 $2 {[%mdl 8192] [#]} (50. Kf1 $11 {and White is okay.}) 50... Ke7 $2 (50... f6 $1 $19 {Threatens to win with ...fxe5.} 51. gxf6 gxf6) 51. Bc5+ $11 Ke6 52. Ke3 Kf5 {White must now prevent ...g6.} (52... b6 {looks sharper.} 53. Bd6 b5 54. Bc5 Kf5 55. Kxd3 g6) 53. Kxd3 g6 ({Don't play} 53... Kxf4 54. g6 $14) 54. Be3 Bc7 55. b5 (55. Bc5 $11) 55... Bd8 $17 56. Kd4 Bb6+ (56... Be7 $17 57. Bc1 Ke6) 57. Kd3 $11 Bd8 { Strongly threatening ...Be7.} 58. Kd4 $1 Be7 59. Bc1 Ke6 60. Bb2 {[#]} Bd8 ( 60... Bf8 $1 $17) 61. Kc5 Ba5 {And now ...Bd2 would win.} 62. Bc1 $2 {[%mdl 8192]} (62. Bd4 $11) 62... Bc3 $19 63. b6 d4 64. Kc4 Kd7 65. Be3 (65. Kd3 $142 Ke6 66. Bd2) 65... Bb2 ({Don't blunder} 65... dxe3 $2 66. Kxc3 e2 67. Kd2 $18) 66. Bxd4 Bxa3 67. Be3 Bb2 68. Kb4 a3 69. Kb3 Ke6 70. Ka2 Kd5 71. Kb3 Ke4 72. Bd2 Bd4 73. Kxa3 Bxb6 74. Kb4 Bf2 {Weighted Error Value: White=0.31/Black=0.29} 0-1