Аббатство Линдорес 2020 (день 12). Дубов проиграл первый матч финала Накамуре

Финал Lindores Abbey Rapid Challenge 2020 начался для Даниила Дубова не лучшим образом — поражением в двух первых партиях. Третью партию Дубов выиграл, четвертая закончилась вничью (1½:2½). Таким образом, в первом финальном матче победил Накамура. Завтра Дубову необходимо побеждать и сравнивать счет.

 [Event "Lindores Abbey Rapid Challenge Final 8"] [Site "Online"] [Date "2020.06.01"] [Round "11.1"] [White "Dubov, Daniil"] [Black "Nakamura, Hikaru"] [Result "0-1"] [ECO "D61"] [WhiteElo "2770"] [BlackElo "2829"] [Annotator "Bojkov,Dejan"] [PlyCount "92"] [EventDate "2020.??.??"] [EventType "rapid"]  1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. Qc2 c5 8. dxc5  dxc4 9. e3 Na6 10. Bxc4 Nxc5 11. O-O a6 12. Rfd1 Qe8 {This has been seen already  and it is once again Dubov who demonstrates excellent preparation as he uncorks  a novelty.} 13. Be2 N {A tricky move. The bishop is side-stepping the tempo  Black might use with b7-b5 and gets ready to occupy the long diagonal.} ({White  had a somewhat more pleasant position after} 13. b4 Ncd7 14. b5 b6 15. bxa6 Bxa6  16. Bxa6 Rxa6 17. Nb5 Ne5 18. Nfd4 Ra5 19. a4 {but not by much, Ubilava,E  (2490)-Vazquez Igarza,R (2571) Benasque 2013}) 13... b6 {Nakamura's play remains  pretty straightforward which might well be the reason for his opening choices.}  ({Here} 13... b5 {is not great due to} 14. Bxf6 Bxf6 {Now either the immediate}  15. Nxb5!? ({Or the preliminary} 15. Nd4! {are good for White.})) 14. b4 Ncd7  15. Nd4 {Heading for the c6 square à la Botvinnik. This cannot be allowed.}  15... Bb7 ({Weak is} 15... Bxb4 16. Bf3 Bxc3 17. Qxc3 Nd5 18. Bxd5 exd5 19. Nf5  {when Black's position falls apart, say} 19... Nf6 20. Nxg7!) 16. Qb2 Rc8 17. b5  {Dubov insists on holding the c6 square.} ({The immediate} 17. Bg3!? {in order  to activate the bishop also made sense.}) 17... a5 {No pin allowed.} ({Black  will face difficulties in the line} 17... axb5 18. Bxb5 Nd5 19. Nxd5 Bxd5 20.  Bxe7 Qxe7 21. Nf5! {practically winning a pawn for White.}) 18. Na4 {White does  not want to allow any counterplay for his opponent, but this move backfires.}  ({More interesting was the obvious} 18. Rac1!? {when} 18... Nc5 {will be met  with the grand idea of exchanging the light-squared bishops:} 19. Bf3 Bxf3 20.  Nxf3 {followed by either Nf3-d4-c6 or Nf3-e5-c6.}) ({Another possibility was  Nakamura's suggestion, the positional pawn sacrifice} 18. Nc6!? Bxc6 19. bxc6  Rxc6 20. Bb5 {Pins are there and White definitely has compensation. The question  is how quickly can he bring more attackers:} 20... Rc7 21. Bg3 ({Or else the pin  is immediately broken:} 21. Rac1 Qc8) 21... e5 {Now White has plenty of ways to  use the active pieces and will almost certainly claim his pawn back. But it's  hard obtain a sizeable advantage, for instance} 22. Rac1 (22. Ba4!?) 22... Qc8  23. Bxd7 Rxd7 24. Bxe5 Rxd1+ 25. Rxd1 Qe6) 18... Nd5 19. Bxe7 Qxe7 20. Bf3 Nc5  {Once again obvious, logical and good.} ({Even better was} 20... Rc4!  {highlighting the weakness of the white knight. Black is better after} 21. Nc6  Bxc6 22. bxc6 Rxc6 23. Bxd5 exd5 24. Rxd5 Nf6) 21. Nxc5 Rxc5 22. Nc6 {Dubov  decided to sacrifice the pawn and try to equalize at once.} ({Objectively  though, the suffering would have give him better chances of survival:} 22. Rdc1  Rfc8 23. a3) 22... Bxc6 23. bxc6 Qc7! {The c6 pawn is doomed. Black wants more  than slight edge.} ({As it is the case in the line} 23... Rxc6 24. Bxd5 exd5 25.  Rxd5) 24. Rac1 Qxc6 25. Rxc5 Qxc5 26. Bxd5 exd5 27. Rc1 {At least White managed  to get to a piece ratio which often promises good defensive chances.} 27... Qd6  28. g3 Rd8 29. Qb5 {A mistake. (Nakamura)} ({According to the American, White  should have held with} 29. Qd4) ({but perhaps the most convincing way to the  draw was} 29. Rd1 {Then after} 29... Qc6 ({Instead:} 29... Qc5 {only repeats  moves after} 30. Rc1 Qd6 31. Rd1) 30. Rd4 b5 31. a3! {seems most technical with  White preparing Qb2-d2 followed by e3-e4 in order to regain his pawn.}) 29... d4  30. exd4 Qxd4 31. Rc6 {And this simply loses a couple of tempos.} ({More useful  would have been the moves} 31. a4!?) ({or} 31. h4!?) 31... Qe4 {Dubov must have  missed this. He is now forced into passive defense and no one can save himself  down a pawn with passive major pieces.} 32. Rc1 Qf3 33. Qb1 g6! {Getting air for  the king. Once the king is safe, the rook may join the attack more effectively.}  34. h4 Rd6 35. Qa1 Kh7 36. Qb1 h5 37. Re1 a4 38. Qb4 ({The rook endgame after}  38. Qe4 Qxe4 39. Rxe4 b5 40. Rb4 Rd5 {is hopeless for White. The black king  calmly marches towards the c5-square.}) 38... Rd1! {The queen endgame is easily  won for Black as his queen is omnipresent.} 39. Rxd1 Qxd1+ 40. Kh2 Qc2 41. Qxb6  Qxa2 42. Qf6 Qe6 43. Qc3 Qb3 44. Qf6 a3 45. g4 Qe6 46. Qf3 a2 0-1        window.yaContextCb.push(()=>{ 	Ya.Context.AdvManager.render({ 		"blockId": "R-A-208071-8", 		"renderTo": "yandex_rtb_R-A-208071-8" 	}) })     [Event "Lindores Abbey Rapid Challenge Final 8"] [Site "Online"] [Date "2020.06.01"] [Round "12.1"] [White "Nakamura, Hikaru"] [Black "Dubov, Daniil"] [Result "1-0"] [ECO "C41"] [WhiteElo "2829"] [BlackElo "2770"] [Annotator "chessvibes"] [PlyCount "113"] [EventDate "2020.??.??"] [EventType "rapid"] [WhiteTeam "United States"] [BlackTeam "Russia"] [WhiteTeamCountry "USA"] [BlackTeamCountry "RUS"]  1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 O-O 7. O-O c6 8. Re1  a5 9. a4 Na6 10. Bf4 Nc5 11. Nb3 N (11. h3 Be6 12. Nxe6 fxe6 13. Qe2 Nfd7 14.  Bg3 Bh4 15. Bxe6+ Nxe6 16. Qg4 Bxg3 17. Qxe6+ Kh8 18. fxg3 {½-½ Moiseenko,A  (2701)-Kuzubov,Y (2661) Lvov 2014}) 11... Ne6 12. Bg3 g6?! (12... Re8) 13. e5!  {Opening up the position helps White, even without queens.} 13... dxe5 14. Bxe5  Qxd1 15. Raxd1 Rd8 16. Nd4 Ne8 {Accepting the damage to the pawn structure.}  (16... Nxd4 17. Bxd4 {doesn't work tactically}) ({but} 16... Ng7!? 17. Kf1 Kf8  {was perhaps better, though quite passive.}) 17. Nxe6 Bxe6 18. Bxe6 fxe6 19. Ne2  Bf6 20. Bxf6 Rxd1 21. Rxd1 Nxf6 {The perfect situation for Nakamura, being 1-0  up: an endgame he will never lose and can try to win.} 22. f3 Kf7 23. Nf4 e5 24.  Nd3 Re8 25. Re1 e4 {Giving up the pawn straight away.} (25... Nd7!?) 26. Nc5! b5  (26... exf3?! 27. Rxe8 Kxe8 28. Nxb7) 27. Nxe4 Nxe4 28. Rxe4 Rd8 29. axb5 cxb5  30. Kf2 Rd2+ 31. Re2 Rd1 32. Ke3 Ke6 33. c3 Rh1 34. g3 Kd5 35. f4 h5 36. Kd3 a4  37. Rf2 {Dubov now misses White's threat, and loses an important tempo.} 37...  Rd1+? (37... Kd6 {might still hold thank to the active rook.}) 38. Kc2 Rg1  (38... Rh1 {is also answered by} 39. f5) 39. f5! {Winning another pawn.} 39...  gxf5 40. Rxf5+ Kc4 41. Rf4+!? Kc5 42. Rh4 Kd5 43. Rxh5+ Kc4 44. Rh4+ Kc5 45. Rd4  Rg2+ 46. Rd2 Rg1 47. h4!? {Giving back a pawn to get the rook behind the passer,  an important technique in rook endings.} 47... Rxg3 48. Rh2 b4 49. cxb4+ Kxb4  50. h5 a3 51. Rh4+ Kc5 52. b4+ Kb5 53. h6 Rg2+ 54. Kb1 Ka4 55. h7 Rg1+ 56. Kc2  Rg2+ 57. Kd3 1-0  [Event "Lindores Abbey Rapid Challenge Final 8"] [Site "Online"] [Date "2020.06.01"] [Round "13.1"] [White "Dubov, Daniil"] [Black "Nakamura, Hikaru"] [Result "1-0"] [ECO "A29"] [WhiteElo "2770"] [BlackElo "2829"] [Annotator "chessvibes"] [PlyCount "87"] [EventDate "2020.??.??"] [EventType "rapid"] [WhiteTeam "Russia"] [BlackTeam "United States"] [WhiteTeamCountry "RUS"] [BlackTeamCountry "USA"]  1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. a3  O-O 9. b4 Be6 10. Rb1 f6 11. b5 Nd4 12. e3 Nxf3+ 13. Bxf3 Rb8 (13... Qc8 14. a4  a5 15. bxa6 Rxa6 16. d4 Rd8 17. Qc2 Bf5 18. Qb3+ Be6 19. d5 Bf7 {Ding,L  (2801)-Nakamura,H (2741) Kolkata 2019}) 14. d4 exd4 15. exd4 Qd7 16. Re1 Rfe8  17. a4 Bf7 18. a5 Nd5 19. Nxd5 Bxd5 20. Bf4 Rbc8 21. Bg4 f5 22. Bh5 N (22. Bf3  Bf6 23. Be5 Bxe5 24. dxe5 Rcd8 25. Bxd5+ Qxd5 26. Qc2 Qf7 27. a6 b6 28. Qc6 Re6  {Gelfand,B (2737)-Edouard,R (2607) Heraklion 2017}) 22... Red8 23. Bf3 Bf8 24.  Be5 ({According to Nakamura} 24. Re5 {was even stronger.}) 24... b6 25. axb6  cxb6 26. Bxd5+ Qxd5 27. Qa4 Rd7 28. Rbc1 Rcd8 29. Rc6 f4?! (29... Bd6!? 30. Bxd6  Rxd6 31. Rxd6 Qxd6 32. Qxa7 Qxd4 33. Qe7 g6) 30. gxf4 Bd6 31. Qc4 Qxc4 32. Rxc4  Bxe5 33. dxe5 Rd4 34. Rec1 h5 35. Kg2 Kh7 36. Rxd4 Rxd4 37. Kf3 Rd5 38. e6 Kg6  39. Re1 Rd8 40. e7 Re8 41. Re5 Kf6 42. Ke4 Rxe7 43. Rxe7 Kxe7 44. Kf5 1-0  [Event "Lindores Abbey Rapid Challenge Final 8"] [Site "Online"] [Date "2020.06.01"] [Round "14.1"] [White "Nakamura, Hikaru"] [Black "Dubov, Daniil"] [Result "1/2-1/2"] [ECO "B52"] [WhiteElo "2829"] [BlackElo "2770"] [Annotator "chessvibes"] [PlyCount "89"] [EventDate "2020.??.??"] [EventType "rapid"] [WhiteTeam "United States"] [BlackTeam "Russia"] [WhiteTeamCountry "USA"] [BlackTeamCountry "RUS"]  1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Re1 e6 7. c3 Be7 8.  d4 O-O 9. e5 Ne8 10. exd6 Bxd6 11. Nbd2 N (11. Bg5 Nef6 12. Na3 Be7 13. Nc4 Rc8  {½-½ Adams,M (2736)-Grischuk,A (2761) Geneva 2017}) 11... Nef6 12. Qe2 Qc7 13.  Nc4 Be7 14. Bg5 cxd4 15. Nxd4 Rac8 16. Ne3 Rfe8 17. Rad1 a6 18. Bh4 b5 19. a3  Qb7 20. Nf3 h6 21. Bg3 Ne4 22. Nf1 Nxg3 23. Nxg3 Nb6 24. Ne5 Red8 25. Nh5 Rxd1  26. Qxd1 Nd5 27. Qg4 Bg5 28. h4 Bf6 29. Nd3 Qe7 30. Nb4 Nxb4 31. axb4 g6 32.  Nxf6+ Qxf6 33. g3 Kg7 34. Rd1 Rc4 35. Qe2 g5 36. hxg5 hxg5 37. Kg2 g4 38. Qe3  Qf5 39. Rh1 Qe4+ 40. Qxe4 Rxe4 41. Ra1 Re2 42. Rxa6 Rxb2 43. Rb6 Rc2 44. Rxb5  Rxc3 45. Rg5+ 1/2-1/2