Problem Display
PID: 252710 (6K1/3kPP2/3N4/8/3N4/8/8/8 w - - 0 1)

Andersson, Gunnar

Schackvarlden, 1929

6K1/3kPP2/3N4/8/3N4/8/8/8

#3

5 + 1


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.e8Q+?
      • 1...Kc7
        • 2.Qc6+
          • 2...Kb8
            • 3.Qb7#
          • 2...Kd8
            • 3.f8Q#
      • 1...Kxd6!
    • 1.f8Q?
      • threat
        • 2.Qd8#
      • 1...Kc7
        • 2.Qd8#
      • 1...Kxd6!
  • Keys
    • 1.e8S!
      • threat
        • 2.f8S+
          • 2...Ke7
            • 3.Sc6#
          • 2...Kd8
            • 3.Sc6#
      • 1...Ke7
        • 2.f8S
          • 2...Kd8
            • 3.Sc6#
      • 1...Kd8
        • 2.f8S
          • 2...Ke7
            • 3.Sc6#

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).