Problem Display
PID: 113451 (1r4B1/rn5n/3p4/2bp1Rp1/4P1N1/8/b3Pp2/3N1K1k w - - 0 1)

Popandopulo, Avenir Nikolaevich

Match: Budapest - Leningrad, 1966-1967

1r4B1/rn5n/3p4/2bp1Rp1/4P1N1/8/b3Pp2/3N1K1k

#4

7 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rf7!
      • threat
        • 2.Rxh7#
      • 1...Sa5
        • 2.Rf3
          • threat
            • 3.Rh3#
          • 2...Rb3
            • 3.e3
              • threat
                • 4.Sdxf2#
                • 4.Rh3#
      • 1...Sd8
        • 2.Rxf2
          • threat
            • 3.Rh2#
          • 2...Rf7
            • 3.Bxf7
              • threat
                • 4.Rh2#
              • 3...Bxf2
                • 4.Sdxf2#
      • 1...Sf6
        • 2.Rxf6
          • threat
            • 3.Rh6#
          • 2...Ra3
            • 3.Rh6+
              • 3...Rh3
                • 4.Rxh3#

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).