Problem Display
PID: 262144 (Br2N3/b7/4rn2/R7/ppkP1PR1/8/1PP1pB2/1N3nK1 w - - 0 1)

Goumondy, Claude

HM., Europe Echecs, 1976

Br2N3/b7/4rn2/R7/ppkP1PR1/8/1PP1pB2/1N3nK1

#4

11 + 9


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Rg3!
      • threat
        • 2.b3+
          • 2...axb3
            • 3.cxb3#
      • 1...Re3
        • 2.Sd2+
          • 2...Kxd4
            • 3.Sf3+
              • 3...Kc4
                • 4.Sd6#
          • 2...Sxd2
            • 3.Sd6+
              • 3...Kxd4
                • 4.Bxe3#
      • 1...Se3
        • 2.Sd6+
          • 2...Kxd4
            • 3.Sf5+
              • 3...Kc4
                • 4.Sd2#
          • 2...Rxd6
            • 3.Sd2+
              • 3...Kxd4
                • 4.Bxe3#
      • 1...b3
        • 2.Sa3+
          • 2...Kb4
            • 3.Be1+
              • 3...Sd2
                • 4.Bxd2#

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).