Problem Display
PID: 220973 (8/7p/2pPp3/2P2B2/2K1N1R1/p1P1ppbn/p1kp1r1q/R2N4 w - - 0 1)

Gordian, Yury Markovic

Rudenko, Valentin Fedorovich

2nd HM., Deutsche Schachzeitung, 1976

8/7p/2pPp3/2P2B2/2K1N1R1/p1P1ppbn/p1kp1r1q/R2N4

#4

9 + 13


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rg7!
      • threat
        • 2.Sxe3+
          • 2...Kb2
            • 3.Rb7+
              • 3...Kxa1
                • 4.Sc2#
      • 1...Re2
        • 2.Sef2+
          • 2...exf5
            • 3.Sd3
              • threat
                • 4.Sb4#
      • 1...Bf4
        • 2.Sg3+
          • 2...exf5
            • 3.Sxf5
              • threat
                • 4.Sd4#
              • 3...Be5
                • 4.Sfxe3#
      • 1...e2
        • 2.Se3+
          • 2...Kb2
            • 3.Rb7+
              • 3...Kxa1
                • 4.Sc2#

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).