MatPlus.Net

 Website founded by
Milan Velimirović
in 2006

23:54 UTC
ISC 2024
 
  Forum*
 
 
 
 

Username:

Password:

Remember me

 
Forgot your
password?
Click here!
SIGN IN
to create your account if you don't already have one.
CHESS
SOLVING

Tournaments
Rating lists
1-Oct-2024

B P C F





 
 
MatPlus.Net Forum Fairies Double step
 
You can only view this page!
(1) Posted by Joost de Heer [Saturday, Aug 21, 2021 12:50]

Double step


Nice article by Frank Richter: https://dieschwalbe.de/schwalbeaktuell.htm#bauerndoppelschritt

Only double steps, first attempt (someone should be able to improve on this)
(= 7+5 )

ser-#3
 
(Read Only)pid=21501
(2) Posted by Frank Richter [Saturday, Aug 21, 2021 15:32]

Thank you, Joost.
I kindly ask NOT to publish here h# with ONLY double pawn moves, as there will be a small addition to the article in next Schwalbe issue (at least, I hope so).
 
 
(Read Only)pid=21503
(3) Posted by James Malcom [Saturday, Aug 21, 2021 22:43]

Thank you for the mention, Frank. I believe this may be my first in Die Schwalbe.
 
   
(Read Only)pid=21506
(4) Posted by Hauke Reddmann [Sunday, Aug 22, 2021 19:30]

(= 6+4 )

Does this v work? (1 p saved)
 
   
(Read Only)pid=21511
(5) Posted by Joost de Heer [Sunday, Aug 22, 2021 19:40]

No: 1. Kb5 2. f4 3. e4#
 
 
(Read Only)pid=21512
(6) Posted by Andrew Buchanan [Monday, Aug 23, 2021 02:36]

But this obvious fix is C+ Popeye
(= 6+4 )
ser-#3
 
   
(Read Only)pid=21513
(7) Posted by Joost de Heer [Monday, Aug 23, 2021 10:01]

Seven white double steps can be done trivially with AlphabeticChess
(= 9+7 )

h#6.5 AlphabeticChess
1... a4 2. Ra4 b4 3. Rb4 c4 4. Rc4 d4 5. Rd4 e4 6. Re4 f4 7. Rf4 h4#
 
   
(Read Only)pid=21514
(8) Posted by Joost de Heer [Sunday, Dec 26, 2021 18:11]

Unfortunately an illegal position (Bf1, although one could argue that the position is illegal in AlphabeticalChess anyway, and that legality isn't required for fairy chess compositions), but 8 double steps by all white pawns.

(= 10+11 )

h#7.5 Alphabetical chess

1. a4 2. Rxa4 b4 3. Rxb4 c4 4. Rxc4 d4 5. Rxd4 e4 6. Rxe4 f4 7. Rxf4 g4 8. Sxg4 h4#

Can be legalized by changing bf1 to 15f7, but I prefer this illegal version.
 
 
(Read Only)pid=22001

No more posts


MatPlus.Net Forum Fairies Double step