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Problems - Problem 11

Article Index

  • Problems
  • - Problem 1
  • - Problem 2
  • - Problem 3
  • - Problem 4
  • - Problem 5
  • - Problem 6
  • - Problem 7
  • - Problem 8
  • - Problem 9
  • - Problem 10
  • - Problem 11
  • - Problem 12
  • - Problem 13
  • - Problem 14
  • - Problem 15
  • - Problem 16
  • - Problem 17
  • - Problem 18
  • - Problem 19
  • - Problem 20
  • - Problem 21
  • - Problem 22
  • - Problem 23
Page 12 of 24
no Sound  -  Flip board
Broken canvas...
to move
   
 
   
 

Problem 11 - forcing (author Leo Springer)
1.c6b71...g2h1c6b7 prevents 1…a21.

1...h21, 2.c1b2-ha1x, 3.b78-ac2x, 4.ba8+ or
1... h54, 2.b7a8K-h43, 3.ad8-h31K
(3... g2h1, 4.f1g2-h2f2x, 5.c1b2-ha1x, 6.db8-ac2x, 7.ba8+)
4.d81-he1x, 5.d1h8x-g2h1K
6.b1c2-ha1x, 7.hb8-ac2x, 8.ba8+

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