Problem Display
PID: 257379 (k1K2n2/rpp1Q3/8/p7/8/8/8/8 w - - 0 1)

Uppstrom, Rolf

Springaren, 1996

k1K2n2/rpp1Q3/8/p7/8/8/8/8

#3

2 + 6


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Sh7
      • 2.Qxc7
        • threat
          • 3.Qb8#
  • Tries
    • 1.Qxf8?
      • threat
        • 2.Kxc7#
        • 2.Kd7#
      • 1...Ra6
        • 2.Kxc7+
          • 2...Ka7
            • 3.Qb8#
      • 1...b6
        • 2.Kd7+
          • 2...Kb7
            • 3.Qc8#
      • 1...b5!
  • Keys
    • 1.Qe8!
      • threat
        • 2.Kxc7#
      • 1...Ra6
        • 2.Kxc7+
          • 2...Ka7
            • 3.Qb8#
      • 1...Se6
        • 2.Kd7+
          • 2...Sd8
            • 3.Qxd8#
      • 1...b5
        • 2.Qc6+
          • 2...Rb7
            • 3.Qxb7#
      • 1...b6
        • 2.Qc6+
          • 2...Rb7
            • 3.Qxb7#

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).