Problem Display
PID: 217143 (1KB3nn/6p1/1pP2p2/kb3Q2/p2p1P2/P6R/2P5/4b1r1 w - - 0 1)

Karpov, Valery N

Freie Presse, 1965

1KB3nn/6p1/1pP2p2/kb3Q2/p2p1P2/P6R/2P5/4b1r1

#5

8 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rh5!
      • threat
        • 2.Qxb5#
      • 1...Rg5
        • 2.Rxg5
          • threat
            • 3.Qxb5#
          • 2...fxg5
            • 3.c4
              • threat
                • 4.Qxb5#
              • 3...dxc4 ep
                • 4.Qb1
                  • threat
                    • 5.Qb4#
                  • 4...c2
                    • 5.Qxe1#
      • 1...g5
        • 2.Rh7
          • threat
            • 3.Ra7#
          • 2...Sf7
            • 3.Rxf7
              • threat
                • 4.Ra7#
              • 3...Se7
                • 4.Rxe7
                  • threat
                    • 5.Ra7#

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).