Problem Display
PID: 217156 (k7/3Np3/1PK5/8/3p1b2/p7/4p3/r6B w - - 0 1)

Gulyaev, Aleksandr Pavlovich (aka Grin, AP)

Schach, 1970

k7/3Np3/1PK5/8/3p1b2/p7/4p3/r6B

#5

4 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bd5!
      • threat
        • 2.Kb5#
        • 2.Kc5#
      • 1...e6
        • 2.Bg2
          • threat
            • 3.Kb5#
            • 3.Kc5#
          • 2...e1S
            • 3.Be4
              • threat
                • 4.Kb5#
                • 4.Kc5#
              • 3...Rc1+
                • 4.Kb5+
                  • 4...Rc6
                    • 5.Bxc6#
          • 2...Rg1
            • 3.Kb5+
              • 3...Rxg2
                • 4.Ka6
                  • threat
                    • 5.b7#

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).