Problem Display
PID: 260097 (1q6/8/1p1p4/3k2P1/2pNp3/2K5/8/Q7 w - - 0 1)

Akimov, Nikolai Nikolaevich

SuperProblem, 2019

1q6/8/1p1p4/3k2P1/2pNp3/2K5/8/Q7

#5

4 + 6


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Qf1!
      • threat
        • 2.Qf5#
      • 1...Qc8
        • 2.Qf7+
          • 2...Ke5
            • 3.Sc6+
              • 3...Qxc6
                • 4.Qf6+
                  • 4...Kd5
                    • 5.Qf5#
      • 1...Qe8
        • 2.Qf5+
          • 2...Qe5
            • 3.Qf7+
              • 3...Qe6
                • 4.Qxe6+
                  • 4...Kc5
                    • 5.Qxc4#

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).