Problem Display
PID: 178850 (3B4/4b3/3pprp1/1P4R1/5p2/k6p/8/1Q5K w - - 0 1)

Hage, Poul

1st Prize, Magasinet, 1949

3B4/4b3/3pprp1/1P4R1/5p2/k6p/8/1Q5K

#3

5 + 8


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ka4
      • 2.Qa2+
        • 2...Kb4
          • 3.Ba5#
    • 1...h2
      • 2.Rg2
        • threat
          • 3.Ra2#
        • 2...Ka4
          • 3.Ra2#
    • 1...d5
      • 2.Bxe7+
        • 2...Ka4
          • 3.Qb4#
  • Tries
    • 1.Rg2?
      • threat
        • 2.Ra2#
      • 1...Ka4
        • 2.Ra2#
      • 1...hxg2+!
    • 1.Rd5?
      • threat
        • 2.Rd2
          • threat
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
        • 2.Rd3+
          • 2...Ka4
            • 3.Qb3#
      • 1...Ka4
        • 2.Qa2+
          • 2...Kb4
            • 3.Ba5#
      • 1...Bxd8
        • 2.Rd2
          • threat
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
      • 1...exd5!
    • 1.Qa2+?
      • 1...Kb4
        • 2.Ba5#
      • 1...Kxa2!
    • 1.Qb2+?
      • 1...Ka4
        • 2.Qa2+
          • 2...Kb4
            • 3.Ba5#
      • 1...Kxb2!
  • Keys
    • 1.Re5!
      • threat
        • 2.Re2
          • threat
            • 3.Ra2#
          • 2...Ka4
            • 3.Ra2#
      • 1...Ka4
        • 2.Qa2+
          • 2...Kb4
            • 3.Ba5#
      • 1...dxe5
        • 2.Bxe7+
          • 2...Ka4
            • 3.Qb4#
      • 1...f3
        • 2.Re3+
          • 2...Ka4
            • 3.Qb3#
      • 1...d5
        • 2.Bxe7+
          • 2...Ka4
            • 3.Qb4#

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).