segunda-feira, 21 de outubro de 2013

DAMAS para crianças e adolescentes 30



O Jogo de Damas é esporte*
* Resolução nº 18/88 do CND. Ver APÊNDICE V, na 18ª postagem, de NOV.12


Meninas,
         Sejam bem-vindas ao nosso ESPORTE.
         Ah, vocês não fazem idéia do que estão perdendo...
         E ficarão encantadas com a beleza de certas partidas.
         Lindas partidas: de um Sidney Marra, de um Waldemar Bakumenko, de um Antonio Fabelo Chaves, de um Lourival Mendes França.
         E vocês também poderão fazer bonito no tabuleiro!



APÊNDICE
Casas fortes do tabuleiro

1. As casas do centro são as mais fortes


1.1 Estas casas, próximas do centro, também são fortes



9. Estratégia (continua)
9.1 Meios-de-jogo
10. O Pé-de-Avestruz (conclusão)
10.2 ─ Quatro Damas X duas Damas (III) (conclusão)
DESAFIO
I Problemas
II Finais selecionados
PARTIDAS
II Partidas do sistema aberto
APÊNDICE   Casas fortes do tabuleiro

9.1 Meios-de-jogo

(CONTINUAÇÃO de ESTRATÉGIA MEIO-DE-JOGO 4 da postagem 26, de JUL.13)

                                          VARIANTE 3
Jogam as brancas e ganham

                                               3. ...                              a7-b6
                                               4. g1-h2                       b8-a7
         Se 4. ... b6-c5   5. e3-d4 c5xe3   6. c3-b4 a5xc3   7. b2xf2 d6-c5  8. a1-b2 como no lance 8 da linha principal. (Observação  ─ estou me referindo, aqui, ao 8º lance de Estratégia 9.1 ─ Meio de jogo 4, da postagem 26, de JUL).
                                               5. g3-h4                       d6-c5
         Se 5. ... f6-e5   6. c3-b4 a5xc3   7. b2xd8D X.
         Se 5. ... d6-e5    6. h4-g5 f6xh4   7. c3-b4 X.
         Se 5. ... b6-c5   6. e3-d4 c5xe3   7. c3-b4 a5xc3   8. b2xf2 d6-c5   9. a1-b2 f6-e5   10. f2-e3 como no lance 10, adiante.
                                               6. e3-d4                       c5xe3
                                               7. c3-b4                       a5xc3
                                               8. b2xf2                       f6-e5
                                               9. a1-b2                       b6-c5
                                             10. f2-e3                         a7-b6
         Se 10. ... e5-d4, ver Variante 3.1, na postagem 31, de DEZ.
                                             11. b2-c3                       b6-a5
                                             12. h2-g3                       e7-d6
         Se 12. ... e7-f6   13. e3-f4 a5-b4   14. c3xa5 e5-d4   15. f4-e5 d4-c3   16. e5xg7 c3-d2   17. g7-h8D d2-e1D   18. h8-c3 X.
         Se 12 ... a5-b4   13. c3xa5 e5-d4   14. a5-b6 d4xf2   15. g3xe1 c5xa7   16. h4-g5 a7-b6   17. a3-b4 e7-d6   18. g5-f6 b6-c5   19. f6-g7 c5xa3   20. g7-h8D f8-g7   21. h8xb8 a3-b2   22. b8-e5 X.
                                             13. h4-g5                       a5-b4
         Se 13. ... f8-e7   14. g3-f4 e5xg3   15. g5-f6 e7xg5   16. h6xh2 f6-e5   17. e3-f4 e5xg3   18. h2xf4 a5-b4   19. c3xa5 c5-d4   20. a3-b4 X.
                                             14. c3xa5                       e5-d4
                                             15. g3-f4                        d4xf2
                                             16. f4-e5                         d6xf4
                                             17. g5xg1                      c5-d4
                                             18. a5-b6                       d4-e3
                                             19. b6-c7                       e3-d2
                                             20. c7-b8D                     d2-e1D
                                             21. b8-e5                       X.

10.2 ─ Quatro Damas X duas Damas (III)

                                          VARIANTE 4
  
                                               7. ...                              a3-c1
                                               8. d8-e7                       c1-a3
         Se 8. ... c1-d2   9. e7-f8 d2-c1   10. h8-g7 como no lance 10, adiante.
         Se 8. ... h6-f8, ver Variante 4.1.
                                               9. e7-f8                        a3-c1
                                             10. h8-g7                       c1-a3


         Se 10  ... c1-d2   11. d4-e3 d2xg5   12. f8-a3 h6xf8   13. b8-d6 X.
         Se 10. ... c1-g5   11. f8-a3 h6xf8   12. d4-c5 f8xb4   13. a3xh4 X.
         Se 10. ... h6-g5   11. d4-e3 g5xd2   12. g7-b2 a1xc3   13. b8-d6 X.
         Se 10. ... h6-d2   11. d4-b2 c1xa3   12. b8-d6 X.
                                             11. d4-c5                       a3xe7
                                             12. f8xa3                        h6xf8
                                             13. b8-d6                       X.

                                               VARIANTE 4.1

                                               8. ...                              h6-f8
                                               9. e7-a3                       f8-h6
                                             10. a3-f8                         c1-g5
         Se 10. ... c1-d2   11. h8-g7 d2-c1   12. d4-e3 h6xd2   13. g7-b2   14. b8-d6 X.
         Se 10. ... h6-g5   11. d4-e3 X.
                                             11. h8-g7                       g5-c1
         Se 11. ...g5-d2   12. d4-e3 d2xg5   13. f8-a3   14. b8-d6 X.
                                             12. d4-e3                       c1xg5
                                             13. f8-a3                         h6xf8
                                             14. b8-d6                       X.

                                          VARIANTE 5

                                               10. ...                            e1-a5
                                               11. g5-c1                     f8-e7
         Se 11. ... f8-b4   12. h6-f8 b4-e1   13. c1-e3 a5-d8  (se 13. ... e1-h4   14. d4-h8 X)  14. d4-h8 e1-h4   15. e3-g5 X.
                                               12. h6-f8                      e7-h4
                                               13. c1-e3                     h4-e1
         Se 13. ... a5-d8   14. d4-h8 d8-a5  (se 14. ... h4-e1   15. h8-a1 e1-h4   16. e3-g5 X)  15. h8-a1 a5-d8   16. e3-g5 X.
                                               14. d4-h8                     a5-d8
         Se 14. ... e1-h4   15. h8-a1 h4-e1   16. e3-d2 X.
                                               15. h8-a1                     d8-a5
                                               16. e3-d2                     X.
(CONCLUSÃO)

DESAFIO

I Problemas
                                                                                                           
Recém-publicados na outra seção do blog ─ PROBLEMAS E FINAIS

Solução da postagem anterior

                                  PROBLEMA 66

                                               1. b2-c3                       h8xb2
                                               2. a1xg3                      h4xf2
                                               3. h6xf4                       d8-g5
         Se 3. ... d8-c7   4. g1xd8 a3-b2   5. d8-f6 b2-c1   6. f4-e5 X.
         Se 3. ... d8-e7   4. g1xf8 a3-b2   5. f8-g7 b2-a1   6. g7-h8 X.
         Se 3. ... d8-b6   4. g1xa7 a3-b2   5. a7-d4 b2-c1   6. f4-e5 X.
         Se 3. ... d8-a5   4. g1xd4 a5-b6   5. d4xa7 a3-b2   6. a7-d4 b2-c1   7. f4-e5 X.
         Se 3. ... d8-h4   4. g1xd4 h4-e7   5. d4-a1 X.
                                               4. f4xh6                       a3-b2
                                               5. g1xa1                      X.

         Temas: Finta, Bipolar e Vaivém Branco

67
Jogam as brancas e ganham

        Solução na próxima postagem

II Finais selecionados

32
Jogam as brancas e ganham

                                                           1. e5-d6                       f8xb4
         Se 1. ... a3xe7   2. h6-g7 f8xh6   3. a7-e3 X.
                                               2. c1-b2                       a3xc1
                                               3. a7-e3                       X.

33
Jogam as brancas e ganham

                                               1. c7-d6                       f8xc5
         Se 1. ... a3xe7   2. h6-c1 f8xh6   3. b8-f4 X.
                                               2. g7-b2                       a3xc1
                                               3. b8-f4                        X.

II Partidas do sistema aberto

PARTIDA 9
Abertura Ivanov*
Lélio M. Sarcedo (SP) 1
Lourival França (SP) 1

                                               1. c3-b4                        f6-e5
                                               2. e3-f4                        g7-f6
                                               3. d2-e3                       b6-c5
                                               4. b2-c3                        c7-b6
                                               5. b4-a5                       c5-b4
                                               6. a3xc5                       d6xd2
                                               7. e1xc3                       e7-d6
                                               8. a5xc7                       d8xb6
                                               9. e3-d4                       b6-a5
                                             10. c1-b2                        a7-b6
                                             11. f2-e3                         b8-a7
                                             12. g3-h4                        e5xg3
                                             13. h4xf2                        d6-c5
                                             14. b2-a3                        f8-e7
                                             15. h2-g3                        c5-b4
                                             16. a3xc5                       e7-d6
                                             17. c5xg5                       h6xb4
                                             18. d4-e5                        b4-c3
                                             19. f2-e3                         b6-c5
                                             20. e5-f6                         c5-b4
                                             21. f6-e7
         Empate.


______________________________

* Transcrição da (extinta) revista Diagonal nº 14, p. 3. (V Campeonato Brasileiro Individual [1971.])

PARTIDA 10
Abertura Central
Kuperman X Josevan

                                               1. c3-d4                        d6-c5
                                               2. g3-f4                        c7-d6
                                               3. b2-c3                        b6-a5
                                               4. d4xb6                       a5xc7
                                               5. a1-b2                       d6-c5
                                               6. c3-b4                        a7-b6
                                               7. b4xd6                       c7xg3
                                               8. h2xf4                        b6-c5
                                               9. b2-c3                        f6-g5
                                             10. c3-d4                        g7-f6
                                             11. d4xb6                       f6-e5
                                             12. f4xd6                        e7xa7
                                             13. f2-g3                         a7-b6
                                             14. a3-b4                        h8-g7
                                             15. e3-d4                        g7-f6
                                             16. b4-c5                        b6-a5
                                             17. d2-e3                        d8-e7
                                             18. g3-f4                         e7-d6
                                             19. c5xe7                       f8xd6
                                             20. e1-d2                        d6-c5
                                             21. d4xb6                       a5xc7
                                             22. d2-c3                        f6-e5
                                             23. f4xd6                        c7xe5
                                             24. e3-d4                        e5-f4
                                             25. d4-c5                        b8-c7
                                             26. c3-b4                        g5-h4
                                             27. b4-a5                        h4-g3
                                             28. c5-b6                        c7-d6
                                             29. b6-a7                        h6-g5
                                             30. a5-b6                        g3-h2
                                             31. c1-d2                        d6-e5
                                             32. b6-c7                        e5-d4
                                             33. d2-e3                       

         Empate.