Problem Display
PID: 192393 (k1N3Q1/Pp5K/8/3p4/3ppp2/3P4/7b/8 w - - 0 1)

Opdenoordt, Joseph J

Casopis ceskoslovenskych sachistu, 1917

k1N3Q1/Pp5K/8/3p4/3ppp2/3P4/7b/8

#3

5 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...b5
      • 2.Qxd5#
    • 1...b6
      • 2.Qxd5#
  • Keys
    • 1.Qg2!
      • threat
        • 2.Qa2
          • threat
            • 3.Sb6#
          • 2...b5
            • 3.Qxd5#
          • 2...b6
            • 3.Qxd5#
      • 1...b5
        • 2.Qg7
          • threat
            • 3.Sb6#
      • 1...b6
        • 2.Qg7
          • threat
            • 3.Sxb6#
          • 2...b5
            • 3.Sb6#
      • 1...f3
        • 2.Qxh2
          • threat
            • 3.Qb8#

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).