Problem Display
PID: 214139 (K7/PP6/8/8/B7/p7/k7/3R4 w - - 0 1)

Torngren, Pehr Hendrik

L'Echiquier, 1928

K7/PP6/8/8/B7/p7/k7/3R4

#3

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kb2
      • 2.b8Q+
        • 2...Ka2
          • 3.Qh2#
          • 3.Qb1#
          • 3.Qb3#
        • 2...Kc3
          • 3.Qb3#
  • Tries
    • 1.Rd2+?
      • 1...Ka1
        • 2.b8Q
          • 2...a2
            • 3.Rd1#
            • 3.Qb2#
        • 2.b8R
          • 2...a2
            • 3.Rd1#
      • 1...Kb1!
  • Keys
    • 1.b8B!
      • 1...Kb2
        • 2.Be5+
          • 2...Ka2
            • 3.Ra1#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).