Problem Display
PID: 135281 (r1n4K/2P5/kp1N4/1p6/1P4Q1/8/8/8 w - - 0 1)

Bartel, Erich

Augsburger Allgemeine Zeitung, 1958

r1n4K/2P5/kp1N4/1p6/1P4Q1/8/8/8

#3

5 + 5


23 Die Schwalbe 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ra7
      • 2.Qxc8+
        • 2...Rb7
          • 3.Qxb7#
    • 1...Rb8
      • 2.cxb8Q
        • threat
          • 3.Qgxc8#
          • 3.Qb7#
        • 2...Sxd6
          • 3.Qa8#
  • Tries
    • 1.Qf3?
      • threat
        • 2.Qb7#
        • 2.Qa3#
      • 1...Sxd6+
        • 2.Qxa8#
      • 1...Se7+
        • 2.Qxa8#
      • 1...Ka7
        • 2.Qb7#
        • 2.Qa3#
      • 1...Ra7
        • 2.Qa3#
      • 1...Rb8
        • 2.Qa3#
      • 1...Sa7+!
    • 1.Qxc8+?
      • 1...Ka7
        • 2.Sxb5#
      • 1...Rxc8+!
    • 1.Qg2?
      • threat
        • 2.Qb7#
        • 2.Qa2#
      • 1...Sxd6+
        • 2.Qxa8#
      • 1...Se7+
        • 2.Qxa8#
      • 1...Ka7
        • 2.Qb7#
        • 2.Qa2#
      • 1...Ra7
        • 2.Qa2#
      • 1...Rb8
        • 2.Qa2#
      • 1...Sa7+!
  • Keys
    • 1.Qg8!
      • threat
        • 2.Qa2#
      • 1...Sa7
        • 2.Qb8
          • 2...Rxb8+
            • 3.cxb8S#
          • 2...Sc6
            • 3.c8Q#
            • 3.c8B#
          • 2...Sc8
            • 3.Qb7#

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).