Problem Display
PID: 214300 (8/2Bp1b2/8/8/1Q6/2pkP3/3P2q1/4K3 w - - 0 1)

Perry, CA

Chicago Tribune, 1877

8/2Bp1b2/8/8/1Q6/2pkP3/3P2q1/4K3

#4

5 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qb1+!
      • 1...Kc4
        • 2.d3+
          • 2...Kc5
            • 3.Qb6+
              • 3...Kd5
                • 4.Qd6#
          • 2...Kd5
            • 3.Qb5+
              • 3...Ke6
                • 4.Qe5#
      • 1...c2
        • 2.Qb5+
          • 2...Ke4
            • 3.Qe5+
              • 3...Kd3
                • 4.Qd4#
              • 3...Kf3
                • 4.Qf4#
                • 4.Qf5#
          • 2...Bc4
            • 3.Qf5+
              • 3...Qe4
                • 4.Qf1#

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).