Problem Display
PID: 87964 (r3k3/7Q/p7/4K3/8/8/6p1/8 w q - 0 1)

Pypa, Volodimir Iosifovich

Buletin Problemistic, 1995

r3k3/7Q/p7/4K3/8/8/6p1/8

#5

2 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Kd6!
      • threat
        • 2.Qg8#
        • 2.Qe7#
      • 1...Rd8+
        • 2.Ke6
          • threat
            • 3.Qg8#
            • 3.Qe7#
            • 3.Qf7#
            • 3.Qh8#
          • 2...Rd6+
            • 3.Kxd6
              • threat
                • 4.Qg8#
                • 4.Qe7#
              • 3...Kf8
                • 4.Ke6
                  • threat
                    • 5.Qf7#
                    • 5.Qh8#
                  • 4...Ke8
                    • 5.Qg8#
                    • 5.Qe7#
                    • 5.Qh8#
      • 1...0-0-0+
        • 2.Kc6
          • threat
            • 3.Qb7#
            • 3.Qc7#
          • 2...Rd6+
            • 3.Kxd6
              • threat
                • 4.Qc7#
              • 3...Kb8
                • 4.Kc6
                  • threat
                    • 5.Qb7#
                  • 4...Ka8
                    • 5.Qb7#
                  • 4...Kc8
                    • 5.Qg8#
                    • 5.Qc7#
                    • 5.Qh8#
      • 1...Kf8
        • 2.Ke6
          • threat
            • 3.Qf7#
            • 3.Qh8#
          • 2...Re8+
            • 3.Kf6
              • threat
                • 4.Qf7#
                • 4.Qg7#
                • 4.Qh8#
              • 3...Re6+
                • 4.Kxe6
                  • threat
                    • 5.Qf7#
                    • 5.Qh8#
                  • 4...Ke8
                    • 5.Qg8#
                    • 5.Qe7#
                    • 5.Qh8#

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).