Nº28 Marcel Doré

Win

Marcel Doré (France)

wKd4,Pa2,c3,f2/bKf7,Na6

1. Kd5 !
Logical try : 1. Kc4 ? Ke6 ! 2. Kb5 Nc7+ (2…Nb8 ? 3. a4 ! Kc6 4. f4 Nc6 5. f5 Na7+
6. Ka6 Nc6 7. f6 Ne5 8. Kb5 Kc7 9. c4 ! +-) 3. Kc6 Nd5 4. a4 Nxc3 5. a5 Nd5(a2) ! =

1….Ke7 2. a4 !
Thematic try : 2. f4 ? Nc7+ 3. Kc6 Ne6 4. f5 Ng7 5. a4 Nxf5 6. a5 Kd8 !
(6…Nd6 ? 7. a6 ! Nc8 8. Kc7 Nd6 9. Kb8 Nb5 10. c4 ! +-) 7. a6 Ne7+ ! =

2….Kd7 3. f4 !
3. a5 ? Nb8 (3…Nc7+ ? 4. Kc5 ! Ne8 5. Kb6 Nd6 6. a6 Nc8+ 7. Kb7 Nd6 8. Kb8 ! +-)
4. f4 Nc6 ! = (4…Na6 5. f5 ! +-)

3….Nc7+ 4. Ke5 Na6 5. f5* ! Nc5 6. a5 Nb7 7. a6 Nd8 8. c4(Kf6) Kc6(Kc7) 9. Kf6(c4) Kb6 10. Ke7 Nc6+ 11. Kd6*+ Nd8 12. c5+* !
12. Kd7 ? Nf7 ! 13. Ke7 Nh6 14. f6 Kxa6 =

12….Kxa6 13. c6 !
Logical try : 13. Kd7 ? Nf7 14. c6 Ne5+ 15. Kd6 Ng4 16. c7 Kb7 17. Kd7 Ne5+ !
positional draw. (17…Nf6+ ? 18. Kd8 ! +-)

13….Kb6 14. C7 ¡
14. f6 ¿ Nf7 ¡ 15. Ke6 Nd8+ 16. Kd7 Nxc6 17. Ke8 Ne5 =

14….Nb7+ 15. Kd7 Nc5+ 16. Kd8* Nb7+ 17. Kc8* Kc6 18. f6 ! +- eg : 18…Nc5
19. f7 Ne6 20. Kb8 Nxc7 21. f8Q and the White wins.
18. Kb8 ? Nd6 ! 19. f6 Kd7 20. f7 Ke7 =
5. Kd5(?) 11. Kd7(?) 12. Ke7(?) 16. Kd6(?) 17. Kd7(?) are losses of time in two moves.

Theme Excelsior.