Problem Display
PID: 185526 (8/8/8/Q7/8/1p1b4/2pB1K2/1k6 w - - 0 1)

Markx, BJM

Deutsches Wochenschach, 1909

8/8/8/Q7/8/1p1b4/2pB1K2/1k6

#3

3 + 4


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kb2
      • 2.Bc3+
        • 2...Kb1
          • 3.Qa1#
        • 2...Kc1
          • 3.Qa1#
  • Keys
    • 1.Bc1!
      • threat
        • 2.Qa3
          • threat
            • 3.Qb2#
          • 2...b2
            • 3.Qxb2#
      • 1...Kxc1
        • 2.Qa1+
          • 2...Kd2
            • 3.Qe1#
      • 1...b2
        • 2.Qb4
          • threat
            • 3.Qxb2#
          • 2...Ka1
            • 3.Qxb2#
          • 2...Kxc1
            • 3.Qe1#
          • 2...Ka2
            • 3.Qxb2#

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).