[Event "Baltic Sea/9"]
[Site "ICCF"]
[Date "2021.05.03"]
[Round "?.2"]
[White "Meyer, Klaus-Dieter"]
[Black "Dolgov, Igor Mikhailovich"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2425"]
[BlackElo "2523"]
[Annotator "Karjakin,S"]
[PlyCount "121"]
[EventDate "2014.??.??"]
[WhiteTeam "Estonia-1"]
[BlackTeam "Poland-1"]
{[%evp 0,121,42,8,35,51,43,42,35,35,35,40,48,48,32,-9,-9,-14,20,23,4,4,1,-5,-5,
3,25,29,44,30,56,43,64,23,19,30,19,23,11,-9,32,0,43,-7,0,0,0,0,10,14,7,27,31,
31,31,31,31,30,51,54,67,67,73,81,77,25,77,77,76,77,77,77,67,59,59,69,74,62,62,
76,61,24,24,42,48,33,82,63,77,81,82,93,65,84,127,83,86,38,52,60,93,84,89,89,
135,130,135,113,135,137,230,183,197,231,253,304,343,344,376,376,408,368,672,
715]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6
8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. h4 Be7 14. g3 Be6
15. a3 Re8 (15... a5 $2 {Rogozenko: 'A natural reaction after White's last
move: Black seizes space and prevents Ncb4. However, Black should try to
manage without the advance of the a-pawn yet.'} 16. Nce3 {Now Black has
problems. Rogozenko: 'White's move order is tricky: the bishop remained on f1
in order to go eventually to b5 at once, the knight came to e3 so that Black
must always consider the further move to f5 and finally White didn't advance
the h-pawn to h5 in order to keep control over the g5-square and thus prevent .
..Bg5. It is already not simple for Black to achieve a convenient position. On
top of all this White has concrete possibilities to develop the initiative on
the queenside.' Nun hat Schwarz Probleme.} ({Worse is} 16. b4 {Rogozenko} Qd7
17. Nce3 Bd8 18. Bd3 Ne7 19. Nxe7+ Qxe7 20. Qe2 Qc7 21. Rc1 axb4 22. axb4 Qb7
23. O-O Bb6 $11 {1/2-1/2 Alekseev,E (2679)-Khalifman,A (2624)/Kirishi (rapid)
2007 (48)}) 16... Re8 $6 {This is dubious, but Black is already facing
problems. Dies ist zweifelhaft, doch Schwarz hat es bereits nicht leicht.} ({
If Black tries to play the typical plan Qd7, Bd8, Ne7, Bb6, then White has a
strong refutation: Wenn der Nachziehende versucht, den typischen Plan Qd7, Bd8,
Ne7, Bb6 umzusetzen, so hat Weiß eine starke Widerlegung:} 16... Qd7 17. a4 $1
(17. Bd3 {Rogozenko} Bd8 18. Kf1 Ne7 19. Bc2 Bb6 20. Nxe7+ Qxe7 21. Nd5 Qa7 22.
Qe2 f5 $132 {1-0 Hirneise,T (2214)-Behm,S (2229)/Balingen 2006 (52)}) 17... b4
(17... bxa4 18. Qxa4 Bd8 19. Bb5 $16) 18. Bb5 $14) (16... a4 17. Bd3 Na5 18.
Qe2 Nb3 (18... Qd7 19. O-O-O $16 (19. Rd1 {Rogozenko} Bd8 20. O-O Nb3 21. Bc2
Nc5 22. Rd2 $14 {/+/-, 1-0 Lanka,Z (2488)-Sprenger,J (2431)/Hamburg 2003 (32)})
) 19. Rd1 Nc5 20. Bxb5 Nxe4 21. Bxa4 f5 22. Bc6 {Black has not enough
compensation, but it was the better decision. Schwarz hat keine genügende
Kompensation, dennoch war dies die bessere Entscheidung.}) 17. a4 $1 {
Rogozenko: 'The apparent loss of a tempo (first a2-a3 and then a3-a4) is not
significant at all. On the contrary, White wisely exploits in his favour
opponent's extra move (...Re8).'} b4 ({Also bad was Ebenfalls schlecht war}
17... bxa4 18. Qxa4 Bd7 19. Bb5 Qc8 20. O-O Qb7 21. Bxc6 Bxc6 (21... Qxc6 22.
Qxc6 Bxc6 23. b4 axb4 24. cxb4 $16) 22. Qxa5 Qxb2 23. Qc7 Bxd5 24. Nxd5 $16) ({
Or Rogozenko: Relatively best is Oder} 17... Na7 {Rogozenko: 'with the idea to
transfer the knight to c7, if allowed. But even in that case White is better:'}
18. axb5 Nxb5 19. Bc4 Nc7 20. b3 $14 {Rogozenko: '/+/-'}) 18. Bb5 Bd7 19. O-O
$16 bxc3 20. bxc3 Bf8 21. Qd3 {Black has a very bad bishop on f8 without
counterplay and White has a very easy play. Schwarz hat einen ganz schlechten
Läufer auf f8 und keinerlei Gegenspiel, dagegen spielt sich die Stellung des
Anziehenden sehr leicht.} Na7 (21... g6 22. Rfd1 Kh8 23. Nc4 $16) 22. Bxd7 Qxd7
23. Qa6 $1 Nc6 24. Rab1 Red8 25. Rb6 Rxb6 26. Nxb6 Qa7 27. Qxa7 Nxa7 28. Nbc4
Rc8 29. Rb1 Rc5 30. Rb8 g6 31. Ra8 (31. Nb6 Nc6 32. Re8 Ne7 33. Nd7 Rc8 34. Nd5
Rxe8 35. N5f6+ Kg7 36. Nxe8+ Kg8 37. Nxd6 $18 {was winning immediately, but my
opponent was in big time trouble and I played 31.Ra8 without any thinking.
gewann sofort, doch mein Gegner war in großer Zeitnot, und ich spielte 31.Ra8
ohne jegliches Nachdenken.}) 31... Nc6 (31... Nc8 {was more stubborn, but did
not change the evalution of the position. war hartnäckiger, änderte aber
nichts an der Bewertung der Stellung.}) 32. Nb6 {1-0 (32) Karjakin,S (2694)
-Shirov,A (2739) Heraklion 2007 CBM 121 [Karjakin,S]}) (15... Qd7 {is probably
stronger. ist vermutlich stärker.} 16. Ncb4 {Rogozenko} Nxb4 (16... Bxd5 17.
Qxd5 Rb6 18. Bh3 Qb7 19. O-O a5 20. Nc2 $14 {0-1 Lanka,Z (2505)-Van Kooten,L
(2236)/Groningen 2002 (59)}) 17. axb4 Ra8 18. Bg2 ({After} 18. Nb6 $2 Qb7 {
the knight has to return to d5}) 18... Bd8 19. O-O Ra7 (19... a5 20. bxa5 Rxa5
21. Rxa5 Bxa5 22. Qd3 Qb7 23. Rd1 $14 (23. Ne3 Bc4 24. Nxc4 bxc4 $11) 23... b4
$140 24. Ra1 Bxd5 25. Rxa5 Bc6 26. Qxd6 bxc3 27. bxc3 Bxe4 28. Bxe4 Qxe4 29.
Rxe5 $16) (19... Qb7 $5) (19... Qc6 $142 20. Ne3 Bb6 $11 (20... a5 $11)) 20.
Qd3 g6 21. Ne3 (21. Rfd1 f5 22. exf5 gxf5 23. c4 e4 24. Qd4 bxc4 25. b5 a5 (
25... Qxb5 $2 26. Qxa7 Bxd5 27. Qxa6 Qc5 28. b4 Qc6 29. Qxc6 Bxc6 30. Rxd6 $18
{Baramidze,D (2463)-Uwira,O (2246)/Bad Zwesten 2004}) 26. Qxc4 (26. b6 Rb7 $15)
26... Rb7 27. Bf1 Qg7 $5 $132 {[%CAl Gd8h4]}) 21... Kh8 22. Rfd1 Be7 23. Nd5
Bd8 24. Ne3 Be7 25. h5 $14 {1/2-1/2 Baramidze,D (2543)-Noetzel,F (2320)/
Germany 2004 (63)}) 16. Ncb4 (16. Bd3 Bxd5 17. exd5 Na5 18. Ne3 Qc7 19. Qc2 g6
20. O-O-O Nb7 21. h5 Bg5 22. Kb1 Nc5 23. Be4 a5 24. Rh2 Nxe4 25. Qxe4 b4 26.
cxb4 axb4 27. axb4 Qa7 28. hxg6 hxg6 29. Rd3 Qa4 {1/2-1/2 (29) Hauenstein,H
(2417)-Matei,C (2471) ICCF email 2010}) (16. Nce3 Bf8 17. Bd3 Ne7 18. Bc2 Nxd5
19. Nxd5 a5 20. Qd3 Qd7 21. O-O Qc6 22. Rad1 Rec8 23. Bb3 Rb7 24. f4 exf4 25.
gxf4 b4 26. cxb4 axb4 27. f5 Qc5+ 28. Rf2 Bxd5 29. Bxd5 Rbc7 30. axb4 Qxb4 31.
f6 Kh8 32. Rg2 Qb6+ 33. Kh2 g6 34. h5 Bh6 35. hxg6 Bf4+ 36. Kh1 fxg6 37. Be6 {
1/2-1/2 (38) Lecha Gonzalez,J (2152)-Folk Gilsanz,J (2162) ICCF email 2010})
16... Qc8 (16... Nxb4 17. axb4 Ra8 18. Be2 Qb8 19. O-O Qb7 20. Qd2 Rec8 21.
Rfd1 Bd8 22. Ne3 Bb3 23. Re1 Qc6 24. Ra3 Be6 25. Rea1 Bb6 26. Nd5 Qb7 27. Kg2
Kh8 28. Bd1 f5 29. Nxb6 Qxb6 30. exf5 Bxf5 31. Bf3 e4 32. Bd1 Re8 33. Bb3 Bc8
34. Rd1 e3 35. fxe3 Rxe3 36. Bd5 Bb7 37. Bxb7 Qxb7+ 38. Qd5 Qa7 39. Rf1 Rae8
40. Raa1 Re2+ 41. Kh3 Qd7+ 42. Qf5 Qd8 43. Qg4 {1/2-1/2 (43) Siigur,J (2520)
-Burne,N (2458) ICCF email 2008}) 17. Nxe7+ (17. Be2 Bd8 18. O-O a5 19. Nc2 Ne7
20. Nxe7+ Bxe7 21. Ne3 Qb7 22. Bf3 a4 23. Re1 Qc6 24. Qd3 Bb3 25. Nd5 Bd8 26.
Bd1 Bxd5 27. exd5 Qc5 28. Bc2 g6 29. Qd2 Rb7 30. Kg2 f5 31. h5 Rg7 32. Rad1 Bb6
33. f3 Rf8 34. h6 Re7 35. Rf1 Ref7 36. Qe2 Ba7 37. Bd3 Rb8 38. Rh1 Rd7 39. Rh4
Rc7 40. Rb4 Rcb7 41. Re1 Kf8 42. g4 Rf7 43. g5 Rfb7 44. Kh1 Re7 45. Bxb5 Qf2
46. Qxf2 Bxf2 47. Re2 Bc5 48. Bxa4 Bxb4 49. cxb4 Ra7 50. Bc6 Ke7 51. Kg2 Kd8
52. Rc2 f4 53. Kh3 Kc7 54. Rc4 Kb6 55. a4 Ka6 56. a5 {1-0 (56) Herzog,K (1773)
-Avellan,G (1949) LSS email 2010}) 17... Nxe7 18. Qxd6 Qb7 19. O-O-O Bg4 20.
Qxa6 Qxe4 21. Bxb5 Bxd1 22. Rxd1 Red8 23. Bd7 Kf8 24. Qd6 Qe2 25. Bg4 (25. Qd2
Qc4 26. Qe3 f6 27. Qd3 Qxd3 {1/2-1/2 (27) Stubbs,M (2066)-Kjeldsen,K (2051)
ICCF email 2014}) 25... Qxd1+ 26. Qxd1 Rxd1+ 27. Bxd1 e4 28. Be2 Ke8 29. a4 Kd8
30. Na6 Rc8 31. Kd2 Rc6 32. b4 Rd6+ 33. Ke1 e3 34. a5 exf2+ 35. Kxf2 Rd2 36.
Ke3 Ra2 37. Bf3 Nf5+ 38. Kd3 Nxg3 39. Bd5 Ra1 40. c4 Nf5 41. Nc5 Kc7 42. Kc3
Ne7 43. Bxf7 Rc1+ 44. Kb3 Rb1+ 45. Ka2 Rf1 46. Be8 Rf5 47. Kb3 Re5 48. Nd3 Re3
49. Kc3 Ng8 50. Bf7 Nf6 51. b5 Nd7 52. Kd4 Rh3 53. h5 Rh4+ 54. Kd5 g5 55. c5
Ra4 56. b6+ Kb8 57. Be6 Nf6+ 58. Ke5 Ne8 59. Bd7 Rxa5 60. Bxe8 Kb7 61. Kd6 1-0
