Problem Display
PID: 199195 (8/n7/p1p5/kPB1K2Q/8/4p3/PP4n1/5b2 w - - 0 1)

Jakab, Arpad

Surrey Weekly Press, 1921

8/n7/p1p5/kPB1K2Q/8/4p3/PP4n1/5b2

#3

6 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Qd1!
      • threat
        • 2.Qb3
          • threat
            • 3.Qb4#
          • 2...axb5
            • 3.Qa3#
      • 1...Kxb5
        • 2.a4+
          • 2...Kc4
            • 3.Qc2#
          • 2...Ka5
            • 3.b4#
          • 2...Kxc5
            • 3.Qd4#
      • 1...axb5
        • 2.Qd8+
          • 2...Ka4
            • 3.b3#
          • 2...Ka6
            • 3.Qb6#
      • 1...Bc4
        • 2.b4+
          • 2...Kxb5
            • 3.a4#
      • 1...Se1
        • 2.Qxe1+
          • 2...Ka4
            • 3.Qb4#
          • 2...Kxb5
            • 3.Qb4#
      • 1...Sf4
        • 2.Qe1+
          • 2...Ka4
            • 3.Qb4#
          • 2...Kxb5
            • 3.Qb4#
      • 1...Sh4
        • 2.Qe1+
          • 2...Ka4
            • 3.Qb4#
          • 2...Kxb5
            • 3.Qb4#
      • 1...e2
        • 2.Qd2+
          • 2...Ka4
            • 3.Qb4#
          • 2...Kxb5
            • 3.Qb4#

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).