[Event "ACCENTUS Biel GMT 2018"] [Site "Biel"] [Date "2018.07.22"] [Round "1"] [White "Mamedyarov, Shakhriyar"] [Black "Georgiadis, Nico"] [Result "1-0"] [ECO "A15"] [WhiteElo "2801"] [BlackElo "2526"] [Annotator "TA"] [PlyCount "55"] [EventDate "2018.07.22"] [EventCountry "SUI"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 13,55,31,21,-7,34,38,64,18,31,22,28,16,54,60,110,70,99,99,93,100,103,92,97,94,94,81,170,173,191,191,181,148,261,258,274,266,396,391,558,558,558,558,606,603]} 1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. e3 a6 (4... Be7 5. b3 O-O 6. Bb2 b6 7. cxd5 Nxd5 8. Nxd5 exd5 9. Qc2 c5 10. a3 Nc6 11. Bb5 Bb7 12. O-O Rc8 13. Rac1 a6 14. Be2 d4 {½-½ (36) Carlsen,M (2843)-Karjakin,S (2782) Stavanger 2018}) 5. b3 c5 6. Bb2 {A17: English Opening: 1...Nf6 with ...Bb4} Nc6 7. cxd5 exd5 {LiveBook: 3 Games} 8. Rc1 $146 {The position is equal.} ({Predecessor:} 8. d4 cxd4 9. Nxd4 Bd6 10. Be2 O-O 11. O-O Re8 12. Rc1 Bc7 13. Bf3 Qd6 14. g3 Bh3 15. Re1 Rad8 16. Nxc6 bxc6 17. Qd4 Qd7 18. Qd3 Be5 19. Na4 Bxb2 20. Nxb2 {½-½ (54) Froewis,G (2439)-Schwabeneder,F (2382) Graz 2017}) 8... Bg4 9. h3 Bh5 10. Na4 Nd7 $1 11. Be2 b5 12. Nc3 Nf6 13. O-O $36 {[%mdl 2048] White fights for an advantage.} Be7 14. a4 Bxf3 15. Bxf3 Rb8 16. axb5 axb5 17. Ne2 Qd6 18. Nf4 {Bxf6 is the strong threat.} Nb4 19. Ba3 Na6 (19... Qd7 $16) 20. d4 $18 {Threatens to win with dxc5.} b4 21. Bb2 O-O {[#]} 22. Bxd5 $1 {[%mdl 512]} Nxd5 (22... g5 $16) 23. dxc5 Nxc5 24. Nxd5 {[%cal Bf4d5,Bd5f6,Bf6e4][%mdl 32]} Rfd8 (24... Rfc8 $142 25. Qg4 Bf8 26. Nf6+ (26. Nxb4 h5 $14) 26... Kh8) 25. Qg4 $1 {[%csl Gb2,LRb4,LRg7][%cal Rg4g7]} Bf8 {[#]} (25... Ne6 $142) 26. Nf6+ $1 {White is clearly winning.} Kh8 {Now ...Qe6 and Black clings on.} 27. Qf5 {[%csl Gf6][%cal Rf5h7]} g6 28. Ne4+ {Precision: White = 63%, Black = 36%.} 1-0 [Event "ACCENTUS Biel GMT 2018"] [Site "Biel"] [Date "2018.07.24"] [Round "3"] [White "Mamedyarov, Shakhriyar"] [Black "Vachier-Lagrave, Maxime"] [Result "1-0"] [ECO "A04"] [WhiteElo "2801"] [BlackElo "2779"] [Annotator "TA"] [PlyCount "63"] [EventDate "2018.07.22"] [EventCountry "SUI"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 15,63,-12,-9,-18,-7,-6,15,4,77,71,60,67,72,75,58,58,63,66,72,60,64,59,55,57,59,54,57,60,122,115,115,115,122,124,143,138,140,108,132,141,215,215,215,215,215,215,222,210,225,224]} 1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 Nf6 5. d4 e4 6. Ne5 {A34: Englische Eröffnung (Symmetrische Variante)} g6 7. g4 h6 8. Bg2 Bg7 {LiveBook: 4 Partien} 9. h3 $146 ({Vorgänger:} 9. h4 cxd4 10. exd4 d5 11. g5 hxg5 12. hxg5 Rxh1+ 13. Bxh1 {0-1 (46) Movsesian,S (2699)-Ponomariov,R (2743) Khanty-Mansiysk 2013}) 9... Qe7 10. b3 cxd4 11. exd4 Nxe5 (11... O-O $11 {bleibt in der Remisbreite.}) 12. dxe5 $16 Qxe5 13. Bb2 d5 14. Qe2 Qe7 15. cxd5 {[%cal Rc3e4]} O-O 16. O-O ({Minderwertig wäre} 16. Nxe4 Nxe4 17. Bxg7 Kxg7 $17) 16... Re8 17. Rfe1 Bd7 18. Nxe4 Nxe4 19. Bxg7 Kxg7 20. Qxe4 Qxe4 21. Bxe4 h5 ({Besser ist} 21... b6 $14) 22. gxh5 gxh5 23. h4 Rac8 24. Bf3 Rxe1+ 25. Rxe1 {[%mdl 4096] Endspiel Schwarz muss nun Te7 beachten. KTL-KTL} Kf6 26. d6 b6 27. Re7 {Weiß steht deutlich besser.} Rd8 (27... Bc6 $16) 28. Bxh5 $18 Be6 29. Rxa7 Rxd6 30. Kg2 Rd8 31. Bf3 Ke5 32. Ra4 {Precision: Weiß = 91%, Schwarz = 36%.} 1-0 [Event "ACCENTUS Biel GMT 2018"] [Site "Biel"] [Date "2018.07.25"] [Round "4"] [White "Mamedyarov, Shakhriyar"] [Black "Svidler, Peter"] [Result "1/2-1/2"] [ECO "D71"] [WhiteElo "2801"] [BlackElo "2753"] [Annotator "TA"] [PlyCount "82"] [EventDate "2018.07.22"] [EventCountry "SUI"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 19,82,22,27,18,29,13,27,3,61,55,54,60,65,55,44,50,46,42,44,17,24,17,20,6,21,22,19,0,23,26,21,25,21,19,20,27,31,32,34,35,35,17,18,13,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 dxc4 6. Qxc4 Be6 7. Qa4 Bg7 8. Nf3 O-O 9. O-O Nbd7 {D78: Fianchetto Grünfeld: 6 0-0 c6} 10. Nc3 Nd5 {LiveBook: 4 Games} (10... Nb6 11. Qc2 Bc4 12. Rd1 Nfd5 13. e4 Nxc3 14. bxc3 Qc8 15. a4 h6 16. Rb1 Ba6 17. Bf4 {1-0 (36) Dreev,A (2653)-Izzat,K (2484) chess.com INT 2018}) 11. Rd1 N7f6 $146 ({Predecessor:} 11... Nxc3 12. bxc3 Bd5 13. Qc2 Nf6 14. Ba3 Qc7 15. Qd3 Be4 16. Qe3 Rfe8 17. Bf1 {1-0 (72) Ushenina,A (2443)-Bodnaruk,A (2446) Sochi 2018}) 12. h3 Qb6 13. Ne1 Rfd8 ({Better is} 13... Nxc3 $11 14. bxc3 Bd5) 14. e4 $14 Nxc3 15. bxc3 Qb5 16. Qxb5 (16. Qc2 {is interesting.} Bc4 17. Nd3 Nd7 18. Rb1 Qa6 19. Bg5) 16... cxb5 17. Ba3 Bf8 18. d5 Bc8 19. Rac1 e6 20. d6 e5 21. Nd3 Ne8 {[%cal Bf6e8,Be8d6,Bd6c4][%mdl 32]} 22. Nxe5 Be6 {[%cal Re8d6]} 23. Rd2 Bxd6 24. Rcd1 {[%cal Ra3d6]} Bc7 25. Nd7 Nd6 {[#] ...Nc4 is the strong threat.} 26. Nf6+ Kg7 27. Nd5 Bxd5 28. Rxd5 {[%cal Ra3d6]} ({Much weaker is} 28. exd5 Nc4 $15) 28... Nc4 29. Bc5 a6 30. f4 Rxd5 {The position is equal.} 31. Rxd5 Bb6 32. e5 Rc8 33. Bxb6 Nxb6 $11 {[%mdl 4096] Endgame KRB-KRN} 34. Rd6 Na4 $1 35. Bxb7 Rxc3 36. Bxa6 Rxg3+ 37. Kh2 Ra3 38. Bxb5 Rxa2+ 39. Kg3 Nc5 {[#] Strongly threatening ...Ne4+.} 40. Rd4 Ra3+ 41. Kg2 Ne6 {Precision: White = 48%, Black = 66%.} 1/2-1/2 [Event "ACCENTUS Biel GMT 2018"] [Site "Biel"] [Date "2018.07.29"] [Round "7"] [White "Mamedyarov, Shakhriyar"] [Black "Navara, David"] [Result "1-0"] [ECO "E10"] [WhiteElo "2801"] [BlackElo "2741"] [Annotator "TA"] [PlyCount "135"] [EventDate "2018.07.22"] [EventCountry "SUI"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 18,135,22,13,46,54,53,52,71,37,33,33,47,47,50,41,39,37,47,39,38,29,48,50,42,42,34,40,48,64,73,73,73,70,79,78,70,74,131,129,156,164,159,147,169,169,169,169,169,168,167,167,160,159,159,159,12829,12831,12835,12836,12836,12837,12837,12837,12838,12837,12838,12838,12838,12839,12839,12839,12842,12842,12849,12849,12850,12847,12850,12847,12847,12843,12843,12843,12845,12844,12845,12845,12846,12843,12844,12844,12845,12843,12844,12844,12845,12845,12845,12845,12847,12847,12848,12847,12849,12847,12850,12850,12851,29962,29963,29965,29965,29966,29965,29966,29967,29964,29960,12851]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c5 5. Nc3 a6 6. cxd5 exd5 7. Be2 Nc6 8. O-O cxd4 9. Nxd4 Bd6 {D32: Tarrasch Defence: Sidelines and lines without g3} 10. b3 {LiveBook: 20 Games} (10. Nf3 O-O 11. b3 Be6 12. Bb2 Qe7 13. Qd3 Rfd8 14. Rac1 Ne5 15. Qd4 Nfg4 16. g3 Nc6 17. Qd1 Nf6 18. Re1 Rac8 19. Qd3 {0-1 (41) Grigoriants,S (2563)-Matlakov,M (2694) Tallinn 2016}) 10... Be5 11. Nxc6 $146 ({Predecessor:} 11. Ba3 Nxd4 12. exd4 Bd6 13. Bxd6 Qxd6 14. Bf3 O-O 15. Re1 Be6 16. Na4 Nd7 {1-0 (70) Biljanic,L (2322)-Todorovic,N (2100) Nis 2013}) 11... bxc6 {White is slightly better.} 12. Bb2 h5 {White should prevent ...Bxh2+!} 13. f4 Bb8 14. Na4 Ba7 15. Bd4 Bg4 16. Bxg4 hxg4 17. Rc1 Qd6 18. Qc2 Bxd4 19. exd4 O-O $1 20. Qxc6 Qa3 21. Qc2 Rac8 22. Qb2 $36 {[%mdl 2048] White has some pressure.} Qxb2 23. Nxb2 Rxc1 24. Rxc1 $14 {[%mdl 4096] Endgame KRN-KRN} Re8 25. Kf1 Re4 26. g3 Rxd4 {next ...Rd2 is good for Black.} 27. Ke2 g5 (27... Kh7 $142) 28. fxg5 $16 Ne4 {Strongly threatening ...Rd2+.} 29. Nd3 Nxg5 30. Nf2 $1 Rb4 31. Rc5 Ne4 32. Ra5 Nxf2 33. Kxf2 $18 {KR-KR} Rb6 34. Rxd5 Rh6 35. Ke3 Rxh2 36. Ra5 f5 $2 (36... Rh6 $16 37. Kf4 Rd6 38. Kxg4 Kg7) 37. Rxa6 Rg2 38. Kf4 Rf2+ 39. Kg5 Rf3 40. Kh4 Kf7 41. b4 {[%cal Bb3b4,Bb4b5,Bb5b6][%mdl 32]} Ke7 42. b5 Kd7 43. Ra7+ Kd6 44. Rf7 ({Not} 44. b6 Kc6 $11) 44... Rf2 45. b6 Rxa2 46. Rxf5 Rb2 47. Rh5 Rb4 48. Rh8 Ke5 49. Rb8 Kf6 50. Kh5 $1 Kg7 51. Kg5 Kf7 52. Rb7+ $1 Ke8 53. Kh4 Kf8 54. Kh5 Ke8 55. Rb8+ Kf7 {[#]} 56. Kg5 $1 {[%cal Rg5h6]} Kg7 {[#]} 57. Rb7+ $1 Kf8 58. Kf6 {[%cal Rb7b8]} Ke8 59. Rb8+ Kd7 60. Kg5 Kc6 61. Kh5 Re4 62. Rg8 Kxb6 63. Rxg4 Re3 {White mates.} 64. Rg7 Kc6 65. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Kd6 66. g5 Ke6 67. Kg6 Rg3 68. Ra7 {Precision: White = 86%, Black = 54%.} 1-0 [Event "ACCENTUS Biel GMT 2018"] [Site "Biel"] [Date "2018.07.31"] [Round "9"] [White "Mamedyarov, Shakhriyar"] [Black "Carlsen, Magnus"] [Result "1-0"] [ECO "E65"] [WhiteElo "2801"] [BlackElo "2842"] [Annotator "TA"] [PlyCount "114"] [EventDate "2018.07.22"] [EventCountry "SUI"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] {[%evp 14,114,19,-7,30,15,15,15,15,6,12,12,10,4,32,18,56,0,0,0,0,-2,-3,0,0,-19,13,16,7,12,24,16,16,23,3,4,0,0,0,0,74,75,79,88,97,70,80,78,108,107,94,106,129,113,151,74,87,76,162,95,99,91,93,84,84,82,84,84,94,94,94,94,94,94,94,94,94,94,94,74,73,40,40,58,74,79,86,0,16,0,90,91,95,101,193,82,79,59,71,69,612,0,472]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 7. O-O Nc6 8. e3 {LiveBook: 52 Games} d5 {E65: King's Indian: Fianchetto: 6...c5 7 0-0 without d5 by White} (8... Bd7 9. b3 cxd4 10. exd4 a6 11. a4 Rc8 12. Re1 d5 13. c5 Bg4 14. h3 Bxf3 15. Bxf3 e6 16. Rb1 Nxd4 17. Qxd4 {1-0 (48) Nepomniachtchi,I (2721)-Wang,H (2735) Beijing 2013}) 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. Ne5 Qd6 12. Nc4 $146 ({Predecessor:} 12. Nxc6 bxc6 13. dxc5 Qxc5 14. Qf3 Ba6 15. Rd1 Rfd8 16. e4 {0-1 (39) Mader,L (1880)-Caliebe,N (1427) Erfurt 2017}) 12... Qc7 {[%cal Rc5d4]} 13. d5 Rd8 14. Bd2 Nb4 15. Bxb4 (15. e4 $14) 15... cxb4 $11 16. Rc1 a5 17. a3 bxa3 18. bxa3 a4 19. Qd3 Bf5 20. e4 Bd7 21. Qe3 Ra6 $1 22. e5 b5 23. d6 Qb8 24. dxe7 Re8 25. Rfd1 $36 {[%mdl 2048] Black is under pressure.} Rxe7 26. Qc5 Qf8 (26... Bf8 $1 $11 27. Nd6 Re8) 27. Ne3 $16 Be6 28. Qxb5 Raa7 29. Nd5 Bxd5 30. Rxd5 Reb7 31. Qd3 Rb8 32. h4 Qe8 33. Qd4 Qe7 34. f4 ({Better is} 34. Rc4) 34... Bf8 35. Kh2 Rab7 {[#]} (35... Rc7 $16 36. Rxc7 Qxc7 37. Qxa4 Qc3) 36. Qxa4 ({White should play} 36. Rd6 $1 $18) 36... Qxa3 37. Qxa3 Bxa3 38. Rcd1 Be7 39. Kh3 Rc7 40. h5 gxh5 41. f5 {Hoping for f6.} f6 42. e6 Rb3 43. Rd7 Rbc3 44. Ra1 {[#] Threatens to win with Ra8+.} Kg7 45. Ra8 Kh6 46. Re8 Bb4 47. Rb8 Be7 48. Be4 R3c4 49. Bd5 R4c5 {aiming for ...Rxd7.} 50. Be4 (50. Rb7 $16 Rxd7 51. Rxd7) 50... Rc4 $1 $11 51. Bd5 (51. Rxc7 $11 Rxc7 52. Kg2) 51... R4c5 $1 $16 {Strongly threatening ...Rxd7.} 52. Rb7 Rxd7 53. Rxd7 {And now Bb7 would win.} Ra5 (53... Bf8 $16 {might work better.}) 54. Bc6 ({Worse is} 54. Rxe7 Rxd5 55. g4 Rd3+ 56. Kh4 Rd4 $11) (54. Bc4 $18 Ra4 55. Bb5 (55. Rxe7 Rxc4 56. Re8 Kg7 $16)) 54... Ba3 55. Rf7 {Black must now prevent e7.} Re5 $1 56. Kh4 Bc1 $2 {[%mdl 8192]} (56... Bb4 $14) 57. Kh3 $2 (57. e7 $18 Re2 58. Kh3) 57... Rxf5 $2 {[%mdl 8192] Precision: White = 64%, Black = 57%.} (57... Ba3 $11 {and Black is okay.}) 1-0