sexta-feira, 15 de novembro de 2019

PROBLEMAS (+ PARTIDAS DE COMBINAÇÕES ─ II) E PARTIDAS




Alexander Shvartsman russo
Lourival Mendes França brasileiro
CAMPEÕES do MUNDO de DAMAS de 64 CASAS
Águas de Lindóia São Paulo (SP), Brasil 1993

 _________

O "PÉ-DE-AVESTRUZ"
THE "OSTRICH'S FOOT"

O “Pé-de-Avestruz”
é um triângulo retângulo
 

O “Pé-de-Avestruz” é uma criação minha.
(Ver postagens de JUN.15/FEV.16)

The “Ostrich’s foot" is my creation.
(June 2015/February 2016) 
 ____________



PARTE 4
PARTE 1  19.JAN.11/DEZ.14      PARTE 2  JAN.15/DEZ.16
PARTE 3  JAN.17/DEZ.17



Frase célebre*
            “Para estimular a memória e aguçar a inteligência nada há melhor que um bom problema de damas. E por esse motivo, recomendo aos alunos do curso secundário a resolver diariamente problemas do jogo de damas.” (Dr Richard Schmidt ─ professor e diretor, em 1932, da Dublin ─ School)
___________________
* Citada por P. D. Gabriel, na (extinta) coluna Damas, no Correio do Triângulo,de 07.07.92

                                                             Problemas

                                                          SOLUÇÕES DOS PROBLEMAS ANTERIORES


                                                  Problema 151

                                                  1. b6-c7                           b8xd6
                                                  2. c3-b4                           e5xe1
                                                  3. b4xh4                          d8-c7
          Se 3. ... e1-g3   4. h4xe1 d8-f6   5. e3-g5 f6xh4   6. a5-d8 X.
                                                 4. a5xd8                          e1-c3
                                                 5. e3-d2                           c3xe1
                                                 6. d8-a5                           X.

Temas: Bloqueio Angular, Espelho e Vaivém Duas Cores


                                                 Problema 152

                                                 1. g3-f4                            e7xc1
                                                 2. f4-e5                            c1xd6
          Se 2. ... h4xb4   3. h6-f8 X.
                                                 3. h6-f8                            h4xb4
                                                 4. f8xa3                           X.

Tema: Angular Preto

153
Jogam as brancas e ganham

A solução desse problema, veja na próxima postagem

154
 
 Jogam as brancas e ganham

A solução desse problema, veja na próxima postagem



Partidas de combinações ─ II
NOTA ─ Partidas de combinações ─ I: veja no período ABR.17/ABR.18



O grande pensador e escritor francês Poirson, disse: 
As combinações, inumeráveis e brilhantes, do Jogo de Damas,
Mereciam ser admiradas em todas as idades,
como obra-prima da imaginação dos homens.*
_______________
Cleuber Landim.“Damas e damistas”, p. 125. Brasília ─ DF. 1981.


NN X Sidney Marra
Amistoso, 1964
Abertura Irregular*

 
As pretas jogam e ganham

         Sidney Marra, consagrado veterano e famoso  jogador  mineiro, sagrou-se campeão de Minas Gerais de 1986, oportunidade em que sobrepujou muitos valores jovens, demonstrando o valor de seu talento. Ele é conhecido principalmente por seu agudo tino combinativo. Podemos avaliar e apreciar sua técnica, examinando  as 3 partidas abaixo, jogadas na década de 60.

                                               1. c3-d4                       f6-g5
                                               2. g3-h4                       g5-f4
                                               3. e3xg5                       h6xf4
                                               4. f2-e3                        g7-h6
                                               5. e3xg5                       h6xf4
                                               6. e1-f2                        e7-f6
                                               7. f2-g3                        h8-g7
                                               8. g3xe5                       d6xf4
                                               9. g1-f2                        d8-e7
                                             10. a3-b4?
         Ver Diagrama (acima). (JBF).
                                             10. ...                             f4-g3!
           Ver Diagrama (abaixo), cujas cores estão invertidas. (JBF).

                                             11. h2xf4                        f6-g5!
                                             12. h4xh8                       f8-g7
                                             13. h8xd8                       b6-a5
                                             14. d8xb6                       a5xc3
tomando 5 peças!
                                             15. b2xd4                       a7xe3
XX
__________________
* Do  livro “Fantásticas Proezas no Jogo de Damas”, de Miguel Cavalcante da Silva, p. 525. Rio de Janeiro ─ Brasil. 1987.

Combinação Sidney Marra
(Com as cores invertidas)
Jogam as brancas e ganham

          Confronte o lance 1 (branco) com o 10 (preto), etc, da partida.
                                               1. c5-b6!                       a7xc5
                                               2. c3-b4!                       a5xa1
                                               3. c1-b2                        a1xe1
                                               4. g3-h4                        e1xg3
                                               5. h4xf6                        g7xe5
                                               6. h2xd6                       X.

Geraldo Dias X Sidney Marra
Amistoso, 1962
Abertura Central*

As pretas jogam e ganham

                                               1. c3-d4                        d6-c5
                                               2. b2-c3                        c7-d6
                                               3. c3-b4                        b6-a5
                                               4. d4xb6                       a5xc7
                                               5. a1-b2                        a7-b6
                                               6. b4-a5?                     b6-c5!
                                               7. g3-f4?                      b8-a7!
                                               8. h2-g3                        f6-e5
                                               9. b2-c3                        e7-f6
                                             10. c3-d4?                      e5xc3
                                             11. d2xb4                        f6-e5
                                             12. g1-h2                        g7-f6
                                             13. c1-d2                        f8-e7!
                                             14. d2-c3                        c5-d4
                                             15. e3xc5                       f6-g5!
         Ver Diagrama (acima). (JBF).
                                             16. f2-e3                         c7-b6
           Ver Diagrama (abaixo), cujas cores estão invertidas. (JBF).
                                             17. a5xc7                       d8xh4
                                             18. b4-c5                        d6xd2
                                             19. f4xf8                         d2-c1
e as pretas terminaram se impondo.
__________________
* Do  livro “Fantásticas Proezas no Jogo de Damas”, p. 525, de Miguel Cavalcante da Silva. Rio de Janeiro ─ Brasil. 1987.

Combinação Sidney Marra
(Com as cores invertidas)
Jogam as brancas e ganham

          Confronte o lance 1 (branco) com o 16 (preto), etc, da partida.
                                               1. f2-g3                        h4xf2
                                               2. e1xa5                       g5-f4
                                               3. e3xe7                       c5xc1
                                               4. e7-f8                        X.

Hudson X Sidney Marra
Amistoso, 1962
Abertura Asa Negra*

As pretas jogam e ganham

                                               1. c3-d4                        h6-g5
                                               2. g3-h4                       d6-e5
                                               3. h2-g3                       e5xc3
                                               4. b2xd4                       b6-a5
                                               5. g3-f4                        g7-h6
                                               6. a1-b2                       c7-b6
                                               7. b2-c3                        e7-d6
                                               8. f2-g3                         f8-g7
                                               9. g1-h2                        b8-c7
                                             10. e1-f2                         b6-c5
                                             11. d4xb6                       a7xc5
                                             12. c3-d4                        c7-b6
                                             13. d2-c3                        d8-c7!
                                             14. c1-d2                        f6-e5
                                             15. d4xf6                        g5xe7
                                             16. c3-d4?                      a5-b4!
                                             17. h4-g5?                      g7-f6
                                             18. g3-h4                        ...                        
         Ver Diagrama (acima). (JBF).
                                             18. ...                             f6-e5!!
           Ver Diagrama (abaixo), cujas cores estão invertidas. (JBF).
                                             19. d4xd8                       b4-c3!
                                             20. d2xb4                       b6-a5
                                             21. d8xd4                       a5xe1
XX
__________________
* Do  livro “Fantásticas Proezas no Jogo de Damas”, de Miguel Cavalcante da Silva, p. 525. Rio de Janeiro ─ Brasil ─ 1987.

Combinação Sidney Marra
(Com as cores invertidas)
Jogam as brancas e ganham

          Confronte o lance 1 (branco) com o 16 (preto), etc, da partida.
                                               1. c3-d4!                       e5xe1
                                               2. g5-f6!                       e7xg5
                                               3. g3-h4                       e1xe5
                                               4. h4xd8                       X.


Partidas
IV Campeonato mundial de Damas de 64 casas (1993)
Campeões: SHVARTSMAN e LOURIVAL
2. As partidas do Shvartsman [14/18]
Alexander Shvartsman (Rússia) 1X1 Jon Dosca (Moldávia)
                                                 1. c3-d4                           d6-c5
                                                 2. b2-c3                           c7-d6
                                                 3. c3-b4                           b6-a5
                                                 4. d4xb6                           a5xc7
                                                 5. e3-d4                           h6-g5
                                                 6. b4-a5                           g5-f4
                                                 7. g3xe5                           d6xf4
                                                 8. a1-b2                           g7-h6
                                                 9. d2-c3                           f6-g5
                                                10  a3-b4                          h8-g7
                                                11. f2-g3                           e7-d6
                                                12. g3xe5                          d6xf4
                                                13. e1-f2                           g5-h4
                                                14. b2-a3                          h6-g5
                                                15. f2-e3                           f4xd2
                                                16. c3xe1                          g7-f6
                                                17. h2-g3                          h4xf2
                                                18. e1xg3                          f8-g7
                                                19. c1-d2                          g5-f4
                                                20. g3xe5                          c7-b6
                                                21. a5xc7                          b8xf4
                                                22. d2-c3                          g7-h6
                                                23. b4-a5                          d8-c7
                                                24. c3-b4 =

Tempo: Brancas: 1h28min  Pretas: 1h28min

IV Campeonato mundial de Damas de 64 casas (1993)
Campeões: SHVARTSMAN e LOURIVAL
2. As partidas do Shvartsman [15/18]
José Carlos (Brasil) 0X2 Alexander Shvartsman (Rússia)  
                                                 1. c3-b4                           f6-e5
                                                 2. e3-f4                            e7-f6
                                                 3. b2-c3                           b6-a5
                                                 4. f2-e3                            c7-b6
                                                 5. e3-d4                           b6-c5
                                                 6. d4xb6                           a7xc5
                                                 7. d2-e3                           f6-g5
                                                 8. e3-d4                           g5xe3
                                                 9. d4xf2                           g7-f6
                                                10. c3-d4                          c5xe3
                                                11. f2xd4                          a5xc3
                                                12. d4xb2                          h6-g5
                                                13. b2-c3                          h8-g7
                                                14. g3-h4                          g5-f4
                                                15. a3-b4                          f8-e7
                                                16. e1-d2                          g7-h6
                                                17. a1-b2                          d8-c7
                                                18. d2-e3                          f4xd2
                                                19. c1xe3                          e5-f4
                                                20. e3xg5                          h6xf4
                                                21. c3-d4                          c7-b6
                                                22. b2-a3                          b6-a5
                                                23. b4-c5                          d6xb4
                                                24. a3xc5                          b8-a7
                                                25. g1-f2                           a5-b4
                                                26. c5xa3                          f4-e3
                                                27. f2-g3                           e3xc5
                                                28. g3-f4                           e7-d6
                                                29. h2-g3                          a7-b6
                                                30. f4-g5                           b6-a5
                                                31. g5xe7                          d6xf8
                                                32. g3-f4                           a5-b4
                                                33. f4-e5                           b4-c3
                                                34. h4-g5                          c3-d2
e as brancas abandonam.

Tempo: Brancas: 1h25min  Pretas: 1h25min

IV Campeonato mundial de Damas de 64 casas (1993)
Campeões: SHVARTSMAN e LOURIVAL
2. As partidas do Shvartsman [16/18]
Alexander Shvartsman (Rússia) 1X1 Vladimir Vigman (Letônia)
                                                 1. c3-d4                           f6-g5
                                                 2. b2-c3                           g5-h4
                                                 3. c3-b4                           h6-g5
                                                 4. d4-c5                           b6xd4
                                                 5. e3xc5                           c7-b6
                                                 6. d2-e3                           b6xd4
                                                 7. e3xc5                           g7-f6
                                                 8. b4-a5                           d6xb4
                                                 9. a5xc3                           a7-b6
                                                10. a3-b4                          e7-d6
                                                11. b4-a5                          d6-e5
                                                12. a5xc7                          d8xb6
                                                13. c1-d2                          h8-g7
                                                14. d2-e3                        e5-f4 =

Tempo: Brancas: 1h  Pretas: 1h7min

IV Campeonato mundial de Damas de 64 casas (1993)
Campeões: SHVARTSMAN e LOURIVAL
2. As partidas do Shvartsman [17/18]
Genadin Shapiro (Letônia) 0X2 Alexander Shvartsman (Rússia)
                                                 1. c3-d4                           f6-g5
                                                 2. b2-c3                           g7-f6
                                                 3. c3-b4                           b6-c5
                                                 4. d4xb6                           c7xc3
                                                 5. d2xb4                           h8-g7
                                                 6. b4-a5                           d6-e5
                                                 7. g3-f4                            e5xg3
                                                 8. h2xf4                           d8-c7
                                                 9. c1-b2                           g5-h4
                                                10. e3-d4                          f6-g5
                                                11. f2-e3                           g7-f6
                                                12. b2-c3                          e7-d6
                                                13. a1-b2                          a7-b6
                                                14. e1-f2                           d6-c5
                                                15. g1-h2                          f8-e7
                                                16. c3-b4                          h4-g3
                                                17. b4xf8                          g3xa1
                                                18. f8-b4                           g5-h4
                                                19. b4-e1                          a1-c3
                                                20. e1xb4                          b6-c5
e as brancas abandonam.

Tempo: Brancas: 1h27min  Pretas: 1h25min

IV Campeonato mundial de Damas de 64 casas (1993)
Campeões: SHVARTSMAN e LOURIVAL
2. As partidas do Shvartsman [18/18]
Alexander Shvartsman (Rússia) 2X0 Diego Rodriguez (França)  
                                                 1. c3-d4                           f6-g5
                                                 2. b2-c3                           g5-h4
                                                 3. c3-b4                           d6-c5
                                                 4. b4xd6                           c7xc3
                                                 5. d2xb4                           b6-a5
                                                 6. c1-b2                           a5xc3
                                                 7. b2xd4                           a7-b6
                                                 8. g3-f4                            e7-d6
                                                 9. d4-c5                           b6xd4
                                                10. e3xe7                          f8xd6
                                                11. a3-b4                          d8-e7
                                                12. a1-b2                          b8-c7
                                                13. b4-a5                          d6-c5
                                                14. b2-c3                          g7-f6
                                                15. f2-g3                           h4xf2
                                                16. g1xe3                          c5-b4
                                                17. e1-d2                          b4-a3
                                                18. e3-d4
e as pretas abandonam.

Tempo: Brancas: 1h25min  Pretas: 1h16min

CONCLUSÃO de 2. As partidas do Shvartsman







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