Problem Display
PID: 36907 (k7/rrBp4/N2p4/1Q1B4/K3P3/5p2/1P4p1/R6b w - - 0 1)

Iversen, Iver

Nationaltidende, 1923

k7/rrBp4/N2p4/1Q1B4/K3P3/5p2/1P4p1/R6b

#3

8 + 8


3773 FIDE Album (1914-1944) (II) 1972
15422 Problemskak 2016

SOLUTION


  • SOUND
  • Sets
    • 1...Rxa6+
      • 2.Qxa6#
  • Keys
    • 1.Rg1!
      • 1...f2
        • 2.Qf1
          • 2...Rxa6+
            • 3.Qxa6#
          • 2...fxg1Q
            • 3.Qf8#
          • 2...fxg1S
            • 3.Qf8#
          • 2...fxg1B
            • 3.Qf8#
          • 2...fxg1R
            • 3.Qf8#
          • 2...gxf1Q
            • 3.Rg8#
          • 2...gxf1S
            • 3.Rg8#
          • 2...gxf1B
            • 3.Rg8#
          • 2...gxf1R
            • 3.Rg8#

FEATURES


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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).