Problem Display
PID: 168892 (8/8/2Q4P/4R3/3p2k1/3K2P1/8/8 w - - 0 1)

Kuzmichev, Vladimir Viktorovich

SuperProblem, 2017

8/8/2Q4P/4R3/3p2k1/3K2P1/8/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Ke2?
      • threat
        • 2.Qf3+
          • 2...Kh3
            • 3.Rh5#
      • 1...Kxg3
        • 2.Qg6+
          • 2...Kh2
            • 3.Rh5#
          • 2...Kh3
            • 3.Rh5#
          • 2...Kf4
            • 3.Re4#
            • 3.Qg5#
          • 2...Kh4
            • 3.Rh5#
      • 1...Kh3
        • 2.Rh5+
          • 2...Kxg3
            • 3.Qf3#
          • 2...Kg4
            • 3.Qf3#
            • 3.Qg6#
      • 1...d3+!
    • 1.Rg5+?
      • 1...Kh3
        • 2.Qh1#
      • 1...Kxg5!
    • 1.Qf3+?
      • 1...Kh3
        • 2.Rh5#
      • 1...Kxf3!
    • 1.Qe4+?
      • 1...Kxg3
        • 2.Rg5+
          • 2...Kf2
            • 3.Qe2#
          • 2...Kh2
            • 3.Qg2#
            • 3.Qh4#
          • 2...Kh3
            • 3.Qh1#
      • 1...Kh3!
  • Keys
    • 1.Re1!
      • 1...Kxg3
        • 2.Rg1+
          • 2...Kf2
            • 3.Qg2#
          • 2...Kh2
            • 3.Qh1#
            • 3.Qg2#
          • 2...Kh3
            • 3.Qh1#
          • 2...Kf4
            • 3.Qe4#
            • 3.Qf6#
          • 2...Kh4
            • 3.Qh1#
      • 1...Kh3
        • 2.Qf3
          • 2...Kh2
            • 3.Rh1#
      • 1...Kf5
        • 2.Qe6+
          • 2...Kg5
            • 3.Re5#
      • 1...Kg5
        • 2.Qe6
          • 2...Kh5
            • 3.Re5#
      • 1...Kh5
        • 2.Qe6
          • 2...Kg5
            • 3.Re5#

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).