Problem Display
PID: 214186 (7Q/3p4/3P4/8/1P3k2/5B1P/4P1P1/K7 w - - 0 1)

Shinkman, William Anthony

La Strategie, 1876

7Q/3p4/3P4/8/1P3k2/5B1P/4P1P1/K7

#4

8 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kb2!
      • 1...Ke3
        • 2.Qh4
          • 2...Kd2
            • 3.Qf2
              • 3...Kd1
                • 4.e3#
                • 4.e4#
      • 1...Kg3
        • 2.Qd4
          • 2...Kh2
            • 3.Qf2
              • 3...Kh1
                • 4.g3#
                • 4.g4#
      • 1...Kf5
        • 2.Qh6
          • 2...Ke5
            • 3.g4
              • 3...Kd4
                • 4.Qf4#
      • 1...Kg5
        • 2.Qf8
          • 2...Kg6
            • 3.h4
              • 3...Kh7
                • 4.Be4#

FEATURES


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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).