Problem Display
PID: 123939 (7q/7P/8/8/8/2P5/2P5/k1K3R1 w - - 0 1)

Kapustin, Fedor Mikhailovich

Zaporozskaya Pravda, 1994

7q/7P/8/8/8/2P5/2P5/k1K3R1

#3

5 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Qg7
      • 2.Rxg7
        • 2...Ka2
          • 3.Ra7#
    • 1...Qg8
      • 2.Rxg8
        • 2...Ka2
          • 3.Ra8#
      • 2.hxg8R
        • 2...Ka2
          • 3.Ra8#
  • Keys
    • 1.Rg8!
      • threat
        • 2.Rxh8
          • 2...Ka2
            • 3.Ra8#
      • 1...Ka2
        • 2.Rxh8
          • threat
            • 3.Ra8#
          • 2...Ka1
            • 3.Ra8#
          • 2...Ka3
            • 3.Ra8#
      • 1...Qxc3
        • 2.Ra8+
          • 2...Qa5
            • 3.Rxa5#
          • 2...Qa3+
            • 3.Rxa3#
      • 1...Qxh7
        • 2.Ra8+
          • 2...Qa7
            • 3.Rxa7#
      • 1...Qxg8
        • 2.hxg8R
          • 2...Ka2
            • 3.Ra8#
      • 1...Qd4
        • 2.Ra8+
          • 2...Qa7
            • 3.Rxa7#
          • 2...Qa4
            • 3.Rxa4#
        • 2.cxd4
          • 2...Ka2
            • 3.Ra8#
      • 1...Qe5
        • 2.Ra8+
          • 2...Qa5
            • 3.Rxa5#
      • 1...Qf6
        • 2.Ra8+
          • 2...Qa6
            • 3.Rxa6#
      • 1...Qg7
        • 2.Rxg7
          • 2...Ka2
            • 3.Ra7#
        • 2.Ra8+
          • 2...Qa7
            • 3.Rxa7#

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).