Problem Display
PID: 193124 (bbK5/1rp5/1p3P2/pk6/2R4B/8/Q7/8 w - - 0 1)

Moor, Fritz

Anderssen MT, 1918

bbK5/1rp5/1p3P2/pk6/2R4B/8/Q7/8

#3

5 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...a4
      • 2.Qxa4#
  • Keys
    • 1.Rc6!
      • threat
        • 2.Qc4#
      • 1...Kb4
        • 2.Be1+
          • 2...Kb5
            • 3.Qc4#
        • 2.Qb2+
          • 2...Ka4
            • 3.Rc4#
      • 1...Ka6
        • 2.Bf2
          • 2...Kb5
            • 3.Qc4#
          • 2...Ka7
            • 3.Qxa5#
          • 2...a4
            • 3.Qxa4#
          • 2...Ra7
            • 3.Qc4#
            • 3.Qe2#
          • 2...Ba7
            • 3.Qc4#
            • 3.Qe2#
      • 1...Kxc6
        • 2.Qc4+
          • 2...Kd6
            • 3.Bg3#
      • 1...a4
        • 2.Qc4+
          • 2...Ka5
            • 3.Be1#

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).