Problem Display
PID: 217988 (n7/4p3/4p3/K1P1k1P1/1N3R1N/1PP4P/2bB1p1n/br3r1q w - - 0 1)

Goumondy, Claude

Schach, 1982

n7/4p3/4p3/K1P1k1P1/1N3R1N/1PP4P/2bB1p1n/br3r1q

#5

10 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rc4!
      • threat
        • 2.Bf4#
      • 1...Qf3
        • 2.Sxf3+
          • 2...Sxf3
            • 3.Sc6+
              • 3...Kd5
                • 4.Sxe7+
                  • 4...Ke5
                    • 5.Bf4#
              • 3...Kf5
                • 4.Sxe7+
                  • 4...Ke5
                    • 5.Bf4#
      • 1...Qe4
        • 2.Sg6+
          • 2...Kf5
            • 3.Sxe7+
              • 3...Ke5
                • 4.Sbc6+
                  • 4...Qxc6
                    • 5.Bf4#
          • 2...Qxg6
            • 3.Sc6+
              • 3...Kd5
                • 4.Sxe7+
                  • 4...Ke5
                    • 5.Bf4#
              • 3...Kf5
                • 4.Sxe7+
                  • 4...Ke5
                    • 5.Bf4#
      • 1...Be4
        • 2.Sc6+
          • 2...Kd5
            • 3.Sxe7+
              • 3...Ke5
                • 4.Shg6+
                  • 4...Bxg6
                    • 5.Bf4#
          • 2...Bxc6
            • 3.Sg6+
              • 3...Kd5
                • 4.Sxe7+
                  • 4...Ke5
                    • 5.Bf4#
              • 3...Kf5
                • 4.Sxe7+
                  • 4...Ke5
                    • 5.Bf4#

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).