Ataque Keres na Defesa Siciliana – MI Rodrigo Disconzi – Arquivos Palestra

by Murilo

Ataque Keres na Defesa Siciliana

Defesa Siciliana:
Vários jogadores são seduzidos pelas posições resultantes, desequilibradas e dinâmicas, decorrentes pela troca do peão “c” pelo peão “d”.

Scheveningen:

Siciliana só com e6 : pretas querem desenvolver o Bf8 (Bb4, Bc5, Bd6).
Siciliana só com d6:  querem desenvolver o Bc8 (Be6-Bg4).

E Siciliana Clássica com e6 e d6 juntos?
Querem apostar no domínio do pequeno centro, que pode trazer resultados a médio e longo prazo, principalmente se comparados aos “expostos” e4 e f4 das brancas.

Ataque Keres:

Precursor do Ataque Inglês, visa agredir, ganhar espaço, controlar o centro.
Prepara g5-h4-h5-g6 , ou g5-Dh5-Th3 , ou g5-f4-f5-f6.
Bg2 para a diagonal ou Bh3 para Pe6.
Dd2, Tg1 e h4 para reforçar g5.
De2  deixando Td1 livre e Bg2.
Geralmente brancas rocam grande, aceleram desencolvimento e atacam.
Mas podem rocar pequeno, protegidas pelo Bg2.
Possível defeito: enfraquece ala do rei, cria debilidades internas no campo branco.

Pretas precisam decidir:
1- se impedem g5 branco ou se deixam brancas seguir com expansão
2- rei preto fica no centro ou se rocam grande
3- se reagem na ala do rei, reacionam no centro ou contratacam na ala da dama.

Datas:

1943  – Keres x Bogoljubow
1963  – 6…h6 7.g5 Savon
1971  – 6…h6 7.h4
1974  – 6…Be7 para Rf8 Ghinda
1974  – Larsen 8…h5
1976  – Karpov De2
1978  – Andersson Cg8 para CgxBe7 (ou Ch5 ou Cg4)
1984  – Adorjan h5-Cg4-d5 (em vez de Db6 1981)

Most frequent players (White)
1: 22 1967-1989 52% 2530 Matulovic, Milan
2: 21 1971-1994 64% 2645 Ljubojevic, Ljubomir
3: 18 1983-2008 72% 2691 Short, Nigel D
4: 17 1979-2000 71% 2630 Nunn, John DM
5: 14 1971-1996 64% 2775 Karpov, Anatoly
6: 14 1966-1991 57% 2600 Byrne, Robert E

Most frequent players (Black)

1: 43 1977-2010 52% 2565 Suba, Mihai
2: 40 1975-2008 46% 2610 Sax, Gyula
3: 40 1978-2009 31% 2575 Boensch, Uwe
4: 36 1983-2011 42% 2623 Sokolov, Andrei
5: 31 1970-2000 34% 2540 Jansa, Vlastimil
6: 26 1973-1996 56% 2736 Andersson, Ulf

Average ratings and performance
White rating: 2494 (2000 games); White performance: 2564 (59% vs 2499)
Black rating: 2499 (2000 games); Black performance: 2429 (41% vs 2494)

Result lengths and frequencies
Game length Frequency

w 1-0 38 lances
=        35
b  0-1 40

1-0 41.6%
=    36.1%
0-1 22.1%

Perguntas do Yahoo:

Qual o melhor defesa contra o ataque KERES na Siciliana no xadrez?

Melhor resposta – Escolhida pelo autor da pergunta
Simples meu caro, evite entrar nas variantes desta linha da Siciliana.

Ataque Keres – Brancas 1-0

[Event “Washington DC Divan CC Dec rapids”]

[Site “Washington”]

[Date “1943.12.15”]

[Round “?”]

[White “Fine, Reuben”]

[Black “Skraly, E.”]

[Result “1-0”]

[ECO “B81”]

[PlyCount “65”]

[EventDate “1943.12.15”]

[EventType “rapid”]

[EventCountry “USA”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

 

{Ataque e Dh5 provocador.} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6

6. g4 Be7 7. g5 Nfd7 8. Qh5 Ne5 9. f4 Nec6 10. Be3 g6 11. Qe2 f6 12. h4 Nxd4

13. Bxd4 Nc6 14. Be3 Rf8 15. O-O-O Bd7 16. h5 fxg5 17. hxg6 hxg6 18. Qg4 Qa5 (

18… e5 19. f5 $1 gxf5 20. Qh5+ Rf7 21. Bc4) 19. Bc4 gxf4 20. Bxf4 O-O-O 21.

Bd2 Ne5 22. Qe2 Nxc4 23. Qxc4+ Kb8 24. Rh7 Bf6 25. Qb3 Bc8 26. Nd5 Qc5 27. Be3

Qc6 28. Nxf6 Rxf6 29. Bg5 Qxe4 30. Qc3 Rf3 31. Qc7+ Ka8 32. Qxd8 Qc4 33. Rc7 {

source: The Divan News, Jan 1944.} 1-0

 

[Event “Staunton Memorial”]

[Site “Groningen”]

[Date “1946.08.13”]

[Round “1”]

[White “O’Kelly de Galway, Alberic”]

[Black “Christoffel, Martin”]

[Result “1-0”]

[ECO “B81”]

[Annotator “ChessBase”]

[PlyCount “24”]

[EventDate “1946.08.13”]

[EventType “tourn”]

[EventRounds “19”]

[EventCountry “NED”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

 

1. e4 c5 2. Ne2 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 e5 {

contrataque típico} 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. Nf5 h5 10. g5 $2 (10. Bg5 Nh7

11. Bd2 hxg4 12. Qxg4 $14) 10… Nxe4 11. Nxg7+ Bxg7 12. Nxe4 d5 $15 1-0

 

[Event “URS-ch sf”]

[Site “Kiev”]

[Date “1950.??.??”]

[Round “?”]

[White “Lipnitsky, Isaak”]

[Black “Kotlerman, S.”]

[Result “1-0”]

[ECO “B81”]

[Annotator “ChessBase”]

[PlyCount “49”]

[EventDate “1950.??.??”]

[EventType “tourn”]

[EventRounds “15”]

[EventCountry “URS”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

 

{Ataque e ruptura g6} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4

Nc6 7. g5 Nd7 8. Be3 Be7 9. h4 a6 10. Qd2 Nde5 11. Be2 O-O 12. Nxc6 $1 {

reduz opções das pretas} bxc6 (12… Nxc6 13. h5 b5 14. g6 $1 fxg6 15. hxg6

hxg6 16. O-O-O b4 17. Nd5 $1) 13. f4 Nd7 14. h5 Rb8 15. O-O-O d5 16. g6 Qa5 (

16… fxg6 17. hxg6 hxg6 18. exd5 cxd5 19. Nxd5 $1 exd5 20. Qxd5+ Rf7 21. Rh8+)

17. gxh7+ Kh8 18. Rdg1 Qb4 19. b3 dxe4 20. Bd4 e5 21. fxe5 c5 22. Bc4 $3 Rd8

23. Rxg7 $1 cxd4 24. Rhg1 Bf8 25. Qh6 1-0

 

[Event “Leningrad-Moscow m”]

[Site “Moscow”]

[Date “1958.??.??”]

[Round “?”]

[White “Nikitin, Aleksander S”]

[Black “Cherepkov, Alexander V”]

[Result “1-0”]

[ECO “B81”]

[PlyCount “21”]

[EventDate “1958.12.05”]

[EventRounds “2”]

[EventCountry “URS”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

 

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 d5 {Muito cedo} 7.

exd5 Nxd5 8. Bb5+ Bd7 9. Nxd5 exd5 10. Qe2+ Be7 11. Nf5 {etccc} 1-0

 

[Event “Marianske Lazne”]

[Site “Marianske Lazne”]

[Date “1960.??.??”]

[Round “?”]

[White “Jansa, Vlastimil”]

[Black “Kozma, Julius”]

[Result “1-0”]

[ECO “B81”]

[PlyCount “57”]

[EventDate “1960.??.??”]

[EventType “tourn”]

[EventRounds “9”]

[EventCountry “CSR”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

 

{Rei no centro} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6

7. g5 Nd7 8. Be3 a6 9. Be2 Qc7 10. f4 Na5 11. Qd2 Nc4 12. Bxc4 Qxc4 13. O-O-O

b5 14. b3 Qc7 15. Rhe1 Nc5 16. Nf5 b4 (16… exf5 17. exf5 Be7 18. Nd5) 17.

Bxc5 dxc5 18. Na4 Bd7 19. Nb6 Rd8 20. Nc4 exf5 21. exf5+ Be7 {Diagram #} 22.

Qd6 $1 (22. f6 Be6) 22… Qxd6 23. Nxd6+ Kf8 24. Nb7 Bxf5 (24… Re8 25. Rxd7

Bxg5 26. Rxf7+ Kxf7 27. Nd6+) 25. Nxd8 g6 26. Re5 (26. Nc6 $142 Be6 27. Rxe6 $1

fxe6 28. Rd7) 26… h6 27. Nc6 Be6 28. Rd2 hxg5 29. fxg5 {and white won} 1-0

 

[Event “Kiev Spartak CC-ch”]

[Site “Kiev”]

[Date “1963.??.??”]

[Round “?”]

[White “Savon, Vladimir A”]

[Black “Bykov, Valery N”]

[Result “1-0”]

[ECO “B81”]

[PlyCount “47”]

[EventDate “1963.??.??”]

[EventType “tourn”]

[EventRounds “7”]

[EventCountry “URS”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Jugoslawien”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “YUG”]

 

{Rei no centro} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7.

g5 hxg5 8. Bxg5 a6 9. Bg2 Qc7 10. Qd2 Nbd7 11. f4 Rb8 12. O-O-O Nh7 13. Bh4 Nb6

14. Rhe1 Bd7 15. Nd5 Nxd5 16. exd5 g5 17. dxe6 fxe6 18. Nxe6 Bxe6 19. Rxe6+ Be7

20. Rde1 gxh4 21. Qe2 Qc5 22. Rxe7+ Kd8 23. Qe6 Nf8 24. Qf6 1-0

 

[Event “Hastings 7172”]

[Site “Hastings”]

[Date “1971.??.??”]

[Round “7”]

[White “Mecking, Henrique”]

[Black “Najdorf, Miguel”]

[Result “1-0”]

[ECO “B81”]

[WhiteElo “2540”]

[BlackElo “2530”]

[PlyCount “123”]

[EventDate “1971.12.??”]

[EventType “tourn”]

[EventRounds “15”]

[EventCountry “ENG”]

[EventCategory “11”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Niederlande”]

[BlackTeam “Deutschland”]

[WhiteTeamCountry “NED”]

[BlackTeamCountry “GER”]

 

{rei no centro} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7.

Rg1 Nc6 8. Be3 Bd7 9. Be2 a6 10. h4 Nxd4 11. Qxd4 h5 12. gxh5 Nxh5 13. O-O-O

Qc7 14. f4 Bc6 15. Bf3 Nf6 16. Bf2 Rc8 17. Rd2 Rh7 18. Qd3 g6 19. f5 gxf5 20.

exf5 e5 21. Bxc6+ Qxc6 22. Kb1 b5 23. a3 Qc4 24. Qf3 Qc6 25. Qd3 Qc4 26. Qf3

Qc6 27. Qd1 Rb8 28. Rd3 b4 29. axb4 Rxb4 30. Nd5 Nxd5 31. Rxd5 Qc3 32. b3 Ra4

33. bxa4 Qb4+ 34. Kc1 Bh6+ 35. Rg5 Bxg5+ 36. hxg5 Qa3+ 37. Kb1 Qb4+ 38. Kc1

Qa3+ 39. Kd2 Qb4+ 40. Kd3 Qf4 41. Be3 Qxf5+ 42. Kc3 Rh3 43. Qd2 Qe4 44. Rd3

Qxa4 45. Qg2 Qa3+ 46. Kd2 Qb4+ 47. Kc1 Rh4 48. Qc6+ Ke7 49. Qc7+ Ke6 50. Qc8+

Ke7 51. Rb3 Qe1+ 52. Kb2 Rb4 53. Qc3 Rxb3+ 54. cxb3 Qf1 55. Qc7+ Ke6 56. Qc8+

Kd5 57. Qg4 Kc6 58. Qe4+ Kd7 59. Qd5 Ke7 60. Ka3 Qa1+ 61. Kb4 Qa2 62. Qb7+ 1-0

 

[Event “Sao Paulo zt”]

[Site “Sao Paulo”]

[Date “1972.??.??”]

[Round “20”]

[White “Mecking, Henrique”]

[Black “Rubinetti, Jorge Alberto”]

[Result “1-0”]

[ECO “B81”]

[PlyCount “53”]

[EventDate “1972.??.??”]

[EventType “tourn”]

[EventRounds “21”]

[EventCountry “BRA”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Niederlande”]

[BlackTeam “Deutschland”]

[WhiteTeamCountry “NED”]

[BlackTeamCountry “GER”]

 

1. e4 {ataque e ruptura g6} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4

Nc6 7. g5 Nd7 8. h4 a6 9. f4 Be7 10. Be3 O-O 11. Bg2 Na5 12. Qe2 b5 13. h5 Re8

14. O-O-O Nf8 15. g6 fxg6 16. hxg6 hxg6 (16… Nxg6 17. f5 Nf8 18. e5 d5 19.

Nxe6 Nxe6 20. Bxd5) 17. e5 d5 18. f5 Bg5 19. fxg6 Nxg6 20. Kb1 Bxe3 21. Qxe3

Nc4 22. Qh3 Ngxe5 23. Qh7+ Kf8 24. Rhf1+ Ke7 25. Qxg7+ Kd6 26. Ne4+ dxe4 27.

Nxe6+ 1-0

 

[Event “ROM-ch”]

[Site “Bucharest”]

[Date “1974.??.??”]

[Round “1”]

[White “Urzica, Aurel”]

[Black “Ghinda, Mihail Viorel”]

[Result “1-0”]

[ECO “B81”]

[PlyCount “49”]

[EventDate “1974.??.??”]

[EventType “tourn”]

[EventRounds “17”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Deutschland”]

[BlackTeam “Ungarn”]

[WhiteTeamCountry “GER”]

[BlackTeamCountry “HUN”]

 

1. e4 {ataque} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Be7

8. Bb5+ Kf8 9. Rg1 d5 10. e5 Nfd7 11. Bf4 Qb6 12. Qd2 Nc6 13. Bxc6 bxc6 14. g5

hxg5 15. Bxg5 Bb4 16. Qf4 c5 17. Bd8 Qa6 18. Rxg7 Kxg7 19. Qg5+ Kf8 20. Be7+

Ke8 21. Bd6 Nf6 22. Qxf6 Bxc3+ 23. bxc3 Qb7 24. Nc6 Kd7 25. Na5 1-0

 

[Event “URS-ch44”]

[Site “Moscow”]

[Date “1976.12.07”]

[Round “8”]

[White “Karpov, Anatoly”]

[Black “Dorfman, Josif D”]

[Result “1-0”]

[ECO “B81”]

[WhiteElo “2695”]

[BlackElo “2405”]

[PlyCount “99”]

[EventDate “1976.11.27”]

[EventType “tourn”]

[EventRounds “17”]

[EventCountry “URS”]

[EventCategory “12”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

{rei no centro} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Be7

7. g5 Nfd7 8. h4 Nc6 9. Be3 a6 10. Qe2 Qc7 11. O-O-O b5 12. Nxc6 Qxc6 13. Bd4

b4 14. Nd5 exd5 15. Bxg7 Rg8 16. exd5 Qc7 17. Bf6 Ne5 18. Bxe5 dxe5 19. f4 Bf5

20. Bh3 Bxh3 21. Rxh3 Rc8 22. fxe5 Qc4 23. Rdd3 Qf4+ 24. Kb1 Rc4 25. d6 Re4 26.

Rhe3 Rxe3 27. Rxe3 Qxh4 28. Qf3 Qxg5 29. Re1 Qg2 30. Qf5 Rg6 31. Rf1 Qd5 32.

dxe7 Kxe7 33. Qf4 a5 34. Qh4+ Ke8 35. Qxh7 Qf3 36. Qh8+ Ke7 37. Qh4+ Ke8 38.

Qc4 Qb7 39. b3 Re6 40. Rg1 Rxe5 41. Rg8+ Ke7 42. Qh4+ Kd7 43. Qf6 Re7 44. Qf5+

Kd6 45. Qxa5 Re5 46. Qd8+ Ke6 47. Kb2 f6 48. Rf8 Qg7 49. Qc8+ Kd5 50. Qc4+ 1-0

 

[Event “Karditsa”]

[Site “Karditsa”]

[Date “1994.??.??”]

[Round “1”]

[White “Kotronias, Vasilios”]

[Black “Georgiev, Krum”]

[Result “1-0”]

[ECO “B81”]

[WhiteElo “2545”]

[BlackElo “2470”]

[Annotator “Boensch,U”]

[PlyCount “49”]

[EventDate “1994.03.??”]

[EventRounds “11”]

[EventCountry “GRE”]

[EventCategory “10”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

 

{ataque} 1. e4 {Ernst} c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 e6 6. g4 a6

7. g5 Nfd7 8. Be3 b5 9. a3 Bb7 10. h4 Nb6 $2 (10… Nc5 $5 11. Qg4 Nbd7 12.

O-O-O Ne5 13. Qg2) (10… Be7 11. Qg4 Nc6 12. O-O-O Nce5 13. Qh3) 11. h5 N8d7

12. g6 $1 $16 hxg6 13. hxg6 Rxh1 14. gxf7+ Ke7 $2 (14… Kxf7 15. Qf3+ Qf6 16.

Qxh1 $16 Ne5 17. Nxe6 Qxe6 18. Bxb6 d5 19. Bd4 Nc6 20. Bh3 Qe8 21. O-O-O Nxd4

22. Rxd4 Qe5 23. Rd3 d4 24. Nd5 Bxd5 25. exd5 Bd6 {

Adams,M-Hansen, Cu/Wijk/ 1991} 26. Be6+ Ke7 27. Qh4+ Qf6 28. Qxf6+ Kxf6 29.

Rxd4 $18) 15. Qg4 Qc8 $8 16. Qxe6+ Kd8 17. Qe8+ Kc7 18. Ne6+ Kc6 $2 (18… Kb8

19. Nxf8 Nxf8 20. Bxb6 $16) 19. Nd5 $1 $18 Rxf1+ (19… Qxe8 $4 20. Nb4#) 20.

Kxf1 Nxd5 21. exd5+ Kxd5 22. Nxf8 $1 (22. Nc7+ {Ernst} Kc6 23. Nxa8 Qxa8 $16 {

Adams}) 22… Ne5 (22… Qc4+ 23. Ke1 Ne5 24. Rd1+ Ke4 25. Rd4+ $18) 23. Rd1+

Ke4 24. Rd4+ Kf5 25. Rf4+ (25. Rf4+ Kg5 26. Qe7+ Kh5 27. Rh4#) 1-0

 

[Event “Bundesliga 9798”]

[Site “Germany”]

[Date “1997.12.06”]

[Round “5.1”]

[White “Movsesian, Sergei”]

[Black “Cvitan, Ognjen”]

[Result “1-0”]

[ECO “B81”]

[WhiteElo “2555”]

[BlackElo “2570”]

[PlyCount “53”]

[EventDate “1997.10.18”]

[EventRounds “15”]

[EventCountry “GER”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

 

{ataque} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Nc6 7. g5

Nd7 8. Be3 Be7 9. h4 O-O 10. Qh5 a6 11. O-O-O Nxd4 12. Bxd4 b5 13. Bd3 Ne5 14.

f4 Nxd3+ 15. Rxd3 Bb7 16. Rg1 b4 (16… Qc7 $1 17. Qh6 (17. f5 b4 18. f6 e5)

17… e5) 17. Nd5 $1 exd5 18. Rdg3 $1 Qc7 19. Qh6 Qxc2+ 20. Kxc2 Rfc8+ 21. Kd2

gxh6 22. gxh6+ Bg5 23. Rxg5+ Kf8 24. exd5 Ke7 25. Rf5 Rc4 26. Kd3 Rac8 27. Rg7

1-0

 

[Event “American Continental 2nd”]

[Site “Buenos Aires”]

[Date “2003.08.29”]

[Round “11”]

[White “Milos, Gilberto”]

[Black “Valerga, Diego”]

[Result “1-0”]

[ECO “B81”]

[WhiteElo “2592”]

[BlackElo “2496”]

[Annotator “Ftacnik”]

[PlyCount “59”]

[EventDate “2003.08.17”]

[EventType “swiss”]

[EventRounds “11”]

[EventCountry “ARG”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

{rei no centro} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7.

g5 hxg5 8. Bxg5 Nc6 9. Qd2 a6 10. O-O-O Bd7 11. h4 Be7 12. Be2 Nxd4 {In Keres a

ttack white often lives with the isolated h pawn, but his opening activity is

quite substantial.} 13. Qxd4 Qa5 14. Rhg1 (14. f4 e5 15. Qd2 Be6 $13) 14… Bc6

15. h5 Qe5 (15… Nxh5 $2 16. Bxe7 Kxe7 17. Qxd6+ Ke8 18. f4 $16) 16. Qd2 Nxe4

(16… Bxe4 17. Bf4 Qf5 18. Rxg7 $14) 17. Nxe4 Bxe4 (17… Qxe4 $2 18. Bxe7

Kxe7 19. Qxd6+ Ke8 (19… Kf6 20. Rd4 $18) 20. Rxg7 Qxe2 21. Rdg1 $18) 18. Bxe7

Kxe7 19. Rg5 Bf5 (19… Qf6 20. Qxd6+ Ke8 21. Ra5 Qe7 22. Qe5 f5 23. Rc5 $16)

20. Bg4 g6 $2 {Valerga had not guessed, that his exposed king will cause him

definite problems. It was much better to sacrifice the queen with fair chances

for the equality.} (20… Bxg4 $5 21. Rxe5 Bxd1 22. Rg5 Bxh5 23. Rxg7 Rac8 $11)

21. hxg6 fxg6 (21… f6 $2 22. Re1 $1 fxg5 23. Rxe5 dxe5 24. Qxg5+ $18) 22.

Bxf5 gxf5 23. f4 Qc5 (23… Qf6 24. Qxd6+ Kf7 25. Rdg1 $18) 24. Rg7+ Kf8 (24…

Kd8 25. Qxd6+ Qxd6 26. Rxd6+ Kc8 27. Rxe6 $18) 25. Qg2 Rc8 (25… Qe3+ 26. Kb1

Qxf4 27. Qg6 $18) 26. Rg1 {Black is obviously helpless against the three heavy

pieces along the open g file.} d5 (26… Qc6 27. Rg8+ Rxg8 28. Qxg8+ Ke7 29.

Rg7+ Kf6 30. Rf7#) 27. Rxb7 Qd4 28. Qg6 Rxc2+ 29. Kb1 Rxb2+ 30. Rxb2 1-0

 Ataque Keres – Negras 0-1

[Event “URS-ch25”]

[Site “Riga”]

[Date “1958.??.??”]

[Round “?”]

[White “Krogius, Nikolai V”]

[Black “Petrosian, Tigran V”]

[Result “1/2-1/2”]

[ECO “B81”]

[PlyCount “51”]

[EventDate “1958.01.13”]

[EventType “tourn”]

[EventRounds “19”]

[EventCountry “URS”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

 

{defesa} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Nc6 7. g5

Nd7 8. Be3 Nb6 9. Qd2 Ne5 10. O-O-O a6 (10… Nec4 11. Bxc4 Nxc4 12. Qd3 Nxe3

13. Qxe3 Be7 14. h4 a6 15. f4 Qc7 16. f5) 11. f4 Nec4 12. Bxc4 Nxc4 13. Qe2 b5

14. f5 g6 $1 {bloqueio} 15. Rhf1 Bg7 16. h4 Bd7 17. f6 Bf8 18. h5 Qc7 19. hxg6

hxg6 20. Rh1 Rxh1 21. Rxh1 b4 22. Nd1 e5 23. Rh8 O-O-O 24. Nf3 Be6 25. Bg1 Qc6

26. Rh4 1/2-1/2

 

[Event “Zagreb”]

[Site “Zagreb”]

[Date “1965.??.??”]

[Round “14”]

[White “Padevsky, Nikola”]

[Black “Petrosian, Tigran V”]

[Result “0-1”]

[ECO “B81”]

[PlyCount “72”]

[EventDate “1965.04.12”]

[EventType “tourn”]

[EventRounds “19”]

[EventCountry “YUG”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Jugoslawien”]

[BlackTeam “Soviet Union”]

[WhiteTeamCountry “YUG”]

[BlackTeamCountry “URS”]

 

{defesa} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6 7. g5

Nd7 8. Be3 a6 9. Bg2 Be7 10. f4 O-O (10… h6 11. h4) 11. h4 Na5 12. b3 Nc6 13.

Qd2 Nxd4 14. Bxd4 b5 15. f5 Ne5 16. O-O-O b4 17. Na4 Rb8 18. Rhf1 (18. f6 gxf6

19. gxf6 Bxf6 20. Qf4 Qe7 21. Rhg1 Kh8 22. Kb1 Bb7 23. Rdf1 Bxh4 24. Nc5) 18…

f6 $1 19. Bh3 exf5 20. exf5 Rb5 21. Be3 Kh8 22. gxf6 Bxf6 23. h5 Nf7 24. Kb1 h6

25. c4 Rb8 26. Bd4 Ng5 27. Bxf6 Rxf6 28. Bg4 Qf8 29. Qf4 Bd7 30. Nb2 Re8 31.

Rd4 Re5 32. Qd2 Bxf5+ 33. Bxf5 Rfxf5 34. Rxf5 Qxf5+ 35. Qc2 Ne4 36. Nd3 Nc3+

0-1

 

[Event “Candidates qf2”]

[Site “Moscow”]

[Date “1971.??.??”]

[Round “6”]

[White “Geller, Efim P”]

[Black “Kortschnoj, Viktor”]

[Result “1/2-1/2”]

[ECO “B81”]

[WhiteElo “2630”]

[BlackElo “2660”]

[PlyCount “52”]

[EventDate “1971.??.??”]

[EventType “match”]

[EventRounds “8”]

[EventCountry “URS”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Niederlande”]

[BlackTeam “Deutschland”]

[WhiteTeamCountry “NED”]

[BlackTeamCountry “GER”]

 

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. g5 hxg5 8. Bxg5

a6 9. Bg2 Bd7 10. Qe2 Be7 11. O-O-O Qc7 12. h4 Nc6 13. f4 O-O-O 14. f5 Kb8 15.

fxe6 fxe6 16. Bh3 Nh5 17. Bxe7 Nxe7 18. Qd2 e5 19. Nde2 Bc6 20. Qg5 d5 21. exd5

Nxd5 22. Bg2 Nxc3 23. Nxc3 Rxd1+ 24. Rxd1 Bxg2 25. Qxg2 Nf6 26. Rg1 Rxh4

1/2-1/2

 

[Event “Las Palmas”]

[Site “Las Palmas”]

[Date “1975.??.??”]

[Round “8”]

[White “Ljubojevic, Ljubomir”]

[Black “Tal, Mihail”]

[Result “1/2-1/2”]

[ECO “B81”]

[WhiteElo “2615”]

[BlackElo “2645”]

[PlyCount “65”]

[EventDate “1975.04.05”]

[EventType “tourn”]

[EventRounds “15”]

[EventCountry “ESP”]

[EventCategory “10”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

{contrataque} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 a6 7.

g5 Nfd7 8. h4 b5 9. h5 b4 10. Nce2 Bb7 11. Bg2 Nc5 12. Ng3 Nbd7 13. f4 Be7 14.

Qg4 h6 15. g6 O-O 16. gxf7+ Rxf7 17. Be3 (17. Nxe6 Nxe6 18. Qxe6 Rc8 (18… Bh4

)) 17… Qc7 18. O-O (18. Nxe6 Nxe6 19. Qxe6 Bf6 20. O-O-O Rc8 21. Rd2 Bxb2+

22. Kxb2 Qc3+ 23. Kb1 Qxe3) 18… Bf6 19. Nxe6 Nxe6 20. Qxe6 Bxb2 21. Rad1 Nf6

22. Qxd6 Ng4 23. Bb6 Qxc2 24. Qe6 Nf6 25. Nf5 Re8 26. Rd8 Rxd8 27. Bxd8 Bxe4

28. Bxe4 Nxe4 29. Bb6 Qd3 30. Re1 Nd6 31. Nxd6 Qg3+ 32. Kh1 Qf3+ 33. Kg1

1/2-1/2

 

[Event “Clarin”]

[Site “Buenos Aires”]

[Date “1978.??.??”]

[Round “12”]

[White “Qi Jingxuan”]

[Black “Andersson, Ulf”]

[Result “0-1”]

[ECO “B81”]

[WhiteElo “2200”]

[BlackElo “2545”]

[PlyCount “68”]

[EventDate “1978.11.??”]

[EventType “tourn”]

[EventRounds “13”]

[EventCountry “ARG”]

[EventCategory “11”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

{Cg8} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. g5 hxg5

8. Bxg5 Nc6 9. Qd2 Qb6 10. Nb3 a6 11. O-O-O Bd7 12. h4 Be7 13. Be2 Qc7 14. f4

O-O-O 15. Kb1 Kb8 16. Bf3 Bc8 17. Qe2 Ng8 $1 18. Bxe7 Ngxe7 19. h5 g6 20. a3

gxh5 21. Rxh5 Rxh5 22. Bxh5 f5 23. Qd2 fxe4 24. Nxe4 e5 25. Ng5 Nf5 26. Bg4 a5

27. Ne4 a4 28. Nc1 d5 29. Nf6 exf4 30. Bxf5 Bxf5 31. Rf1 Nd4 32. Nd3 f3 33. Qc3

Qb6 34. Nb4 Qxf6 0-1

 

[Event “Rio de Janeiro Interzonal”]

[Site “Rio de Janeiro”]

[Date “1979.??.??”]

[Round “15”]

[White “Kagan, Shimon”]

[Black “Petrosian, Tigran V”]

[Result “0-1”]

[ECO “B81”]

[WhiteElo “2445”]

[BlackElo “2610”]

[PlyCount “60”]

[EventDate “1979.09.??”]

[EventType “tourn”]

[EventRounds “19”]

[EventCountry “BRA”]

[EventCategory “11”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

{defesa e contrataque} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6.

g4 Nc6 7. g5 Nd7 8. Be3 a6 9. h4 Be7 10. Rg1 Na5 11. Qd2 Qc7 12. O-O-O g6 13.

f4 b5 14. f5 Ne5 15. Qf2 Nac4 16. Bxc4 Nxc4 17. Rgf1 O-O 18. f6 Bd8 19. h5 b4

20. Nce2 e5 21. Nb3 Bg4 22. hxg6 fxg6 23. Kb1 Rc8 24. Rc1 a5 25. c3 Qb7 26. Ng3

a4 27. Na1 Be6 28. cxb4 Qxb4 29. b3 axb3 30. Nxb3 Ra8 0-1

 

[Event “Dortmund”]

[Site “Dortmund”]

[Date “1984.??.??”]

[Round “8”]

[White “Sznapik, Aleksander”]

[Black “Adorjan, Andras”]

[Result “0-1”]

[ECO “B81”]

[WhiteElo “2445”]

[BlackElo “2580”]

[PlyCount “60”]

[EventDate “1984.09.??”]

[EventType “tourn”]

[EventRounds “11”]

[EventCountry “GER”]

[EventCategory “9”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

1. e4 {contrataque} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7.

h4 Nc6 8. Rg1 h5 9. g5 Ng4 10. Be2 d5 $1 11. Nxc6 bxc6 12. Bxg4 hxg4 13. Qxg4

d4 14. Ne2 e5 15. Qg3 Bd6 16. f4 Ba6 17. fxe5 Bb4+ 18. Bd2 Bxd2+ 19. Kxd2 Qa5+

20. Kd1 O-O-O 21. Nf4 Qxe5 22. Qg4+ Kb8 23. a4 d3 24. c3 d2 25. g6 Bc4 26. Ng2

f5 27. Qf4 Qxf4 28. Nxf4 Rxh4 29. Ng2 Bb3+ 30. Ke2 Rxe4+ 0-1

 

[Event “Wch U20”]

[Site “Baguio City”]

[Date “1987.??.??”]

[Round “?”]

[White “Wolff, Patrick G”]

[Black “Ivanchuk, Vassily”]

[Result “0-1”]

[ECO “B81”]

[WhiteElo “2370”]

[BlackElo “2480”]

[PlyCount “62”]

[EventDate “1987.07.??”]

[EventType “swiss”]

[EventRounds “13”]

[EventCountry “PHI”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

{defesa} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Be7 7. g5

Nfd7 8. Be3 Nc6 9. h4 O-O 10. Qd2 a6 11. f4 Nxd4 12. Bxd4 b5 13. a3 (13. Bd3 b4

14. Ne2 d5 (14… e5 15. Be3 Nc5 16. Qxb4 Nxd3+ 17. cxd3 Bg4) 15. exd5 Bb7)

13… Bb7 14. O-O-O Rc8 15. Kb1 (15. h5 e5 16. Be3 Nc5 17. Bg2 exf4 18. Bxf4

Ne6) 15… Nb6 16. g6 Nc4 17. gxh7+ Kh8 18. Bxc4 Rxc4 19. Rhg1 Bf6 20. e5 dxe5

21. fxe5 Qxd4 22. exf6 Qxf6 23. Qd6 Re8 24. h5 Rf4 25. Ne2 Rf2 26. Qd7 Re7 27.

Qd8+ Kxh7 28. Qf8 Bd5 29. Rg4 Rxe2 30. Rdg1 Rg2 31. R1xg2 Qf1# 0-1

 

[Event “World Cup”]

[Site “Belfort”]

[Date “1988.06.??”]

[Round “9”]

[White “Ljubojevic, Ljubomir”]

[Black “Kasparov, Garry”]

[Result “0-1”]

[ECO “B81”]

[WhiteElo “2610”]

[BlackElo “2750”]

[PlyCount “78”]

[EventDate “1988.06.??”]

[EventType “tourn”]

[EventRounds “15”]

[EventCountry “FRA”]

[EventCategory “15”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

{contrataque tipico} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4

Nc6 7. g5 Nd7 8. Rg1 Be7 9. Be3 O-O 10. Qd2 a6 11. O-O-O Nxd4 12. Bxd4 b5 13.

f4 b4 14. Ne2 Qa5 15. Kb1 e5 16. Bf2 Nc5 17. Qe3 Be6 18. Nc1 exf4 19. Qxf4 Rac8

20. Bd4 Rfe8 21. Nb3 Qa4 22. Bf6 Bf8 23. Rg3 Qc6 24. Nxc5 dxc5 25. Be5 c4 26.

Bd6 b3 27. c3 Rcd8 28. e5 Bxd6 29. exd6 Rxd6 30. Rc1 Qc5 31. Ka1 Red8 32. Re3

Rd1 33. Re1 Rxe1 34. Rxe1 Qa5 35. a3 Qd5 36. Be2 g6 37. h4 Qd2 38. Qf1 Bh3 39.

Qg1 Re8 0-1

 

[Event “Reykjavik Summit”]

[Site “Reykjavik”]

[Date “1990.??.??”]

[Round “?”]

[White “Speelman, Jonathan S”]

[Black “Ivanchuk, Vassily”]

[Result “0-1”]

[ECO “B81”]

[WhiteElo “2610”]

[BlackElo “2665”]

[PlyCount “84”]

[EventDate “1990.03.??”]

[EventType “team”]

[EventRounds “6”]

[EventCountry “ISL”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

{contrataque central} 1. Nf3 c5 2. e4 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4

Nc6 7. g5 Nd7 8. Be3 Be7 9. Rg1 O-O 10. Rg3 d5 $1 11. exd5 exd5 12. Qd2 (12.

Nxd5 Bd6 13. Rg1 Nxd4 14. Bxd4 Nb6) 12… Nb6 13. f4 Na5 14. b3 Re8 15. Bd3 Nc6

16. Nce2 Nd7 17. Nf5 Nc5 18. Nxe7+ Qxe7 19. Bxc5 Qxc5 20. f5 Nd4 21. O-O-O

Nxe2+ 22. Bxe2 Bxf5 23. Rc3 Qe7 24. Qf4 Bg6 25. Bf3 Rac8 26. Rxc8 Rxc8 27. Rd2

Qc5 28. Bxd5 Qc3 29. Qd4 Qxd4 30. Rxd4 Rxc2+ 31. Kd1 Rxa2 32. Rc4 Kf8 33. h4

Ra5 34. Bxb7 Rb5 35. Ba6 Rxb3 36. Rc8+ Ke7 37. Rc7+ Kd6 38. Rxa7 Rb4 39. Kd2

Rxh4 40. Be2 Ke5 41. Ke3 Rh3+ 42. Kf2 Kf4 0-1

 

[Event “Hilversum KRO m”]

[Site “Hilversum”]

[Date “1991.??.??”]

[Round “6”]

[White “Ivanchuk, Vassily”]

[Black “Timman, Jan H”]

[Result “0-1”]

[ECO “B81”]

[WhiteElo “2735”]

[BlackElo “2630”]

[Annotator “Boensch,U”]

[PlyCount “66”]

[EventDate “1991.12.??”]

[EventType “match”]

[EventRounds “6”]

[EventCountry “NED”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

[WhiteTeam “Czekhoslovakia”]

[BlackTeam “Schweden”]

[WhiteTeamCountry “CSR”]

[BlackTeamCountry “SWE”]

 

{caos} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Be7

8. Rg1 d5 9. Bf4 (9. Bb5+) 9… Bb4 {N} 10. Ndb5 Nc6 (10… Nxe4 11. Qd4 Bxc3+

12. Nxc3 O-O $13) 11. Nc7+ Kf8 12. Nxa8 Nxe4 13. a3 (13. Qd3 $2 e5 14. Bd2 Nxd2

$17) (13. Bd2 Nxd2 14. Qxd2 Bd7 $44) 13… Qxh4 14. Bg3 (14. Rg2 $5 Nxc3 (14…

Bxc3+ 15. bxc3 Qf6 $13) 15. Qd3 $16) 14… Bxc3+ (14… Nxg3 15. axb4 $18) 15.

bxc3 Qf6 16. Qd3 Nxc3 (16… Ne5 17. Bxe5 $8 Qxf2+ 18. Kd1 Qxg1 19. Kc1 f6 $13)

17. Bg2 Bd7 18. Nc7 Ke7 19. Kd2 d4 (19… Na5 20. Qxc3 Nc4+ 21. Kd3 Nb2+ 22.

Kd2 Nc4+ $10) 20. f4 Rc8 21. Nb5 Na5 22. Nxd4 Rc4 23. Bf2 Qxf4+ 24. Be3 Qh2 25.

Rae1 Nd5 26. Kc1 Rc3 27. Qd2 Nc4 28. Bxd5 Nxd2 29. Bxd2 Qc7 $1 (29… Rc8 30.

Bxb7 $16) 30. Bxc3 $2 (30. Bb3 $14) 30… Qxc3 31. Nb3 Ba4 32. Re4 (32. Kb1 Kf8

$19) 32… Bxb3 33. Bxb3 Qa1+ {Boensch} 0-1

 

[Event “BRA ch”]

[Site “Sao Jose do Rio Preto”]

[Date “2005.02.??”]

[Round “4”]

[White “Fier, Alexandr”]

[Black “Milos Jr, Gilberto”]

[Result “0-1”]

[ECO “B81”]

[PlyCount “64”]

[EventDate “2005.??.??”]

[Source “ChessBase”]

[SourceDate “2011.11.26”]

 

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1

d5 9. Nxc6 $6 (9. exd5) 9… bxc6 10. g5 hxg5 11. Bxg5 Qa5 $1 12. Bxf6 gxf6 13.

exd5 Ba3 $1 14. Qc1 cxd5 15. Rg3 Bd6 16. Qe3 (16. Rg4 Rb8 $17) 16… Bxg3 17.

Qxg3 Ke7 18. O-O-O Bb7 19. Ne4 dxe4 20. Qd6+ Ke8 21. Qd7+ Kf8 22. Qxb7 Rd8 23.

Rxd8+ Qxd8 24. Qxe4 f5 25. Qb4+ Kg8 26. Bd3 Rxh4 27. Qb7 Qd4 28. Qa8+ Kh7 29.

Qg2 Qf4+ 30. Kd1 Rh2 31. Qb7 Kg7 32. Qxa7 Rxf2 0-1

 

You may also like

Deixe um comentário