Problem Display
PID: 228716 (r3k2N/n1p1P3/B3P3/B3P1P1/4P3/3rP3/p3P3/1R3R1K w q - 0 1)

Mettler, Josef

Schweizerische Schachzeitung, 1986

r3k2N/n1p1P3/B3P3/B3P1P1/4P3/3rP3/p3P3/1R3R1K

#5

13 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Rbe1!
      • threat
        • 2.Sg6
          • threat
            • 3.Rf8#
      • 1...Kxe7
        • 2.Rf7+
          • 2...Kxe6
            • 3.Bc4+
              • 3...Kxe5
                • 4.Bxc7+
                  • 4...Kxe4
                    • 5.exd3#
                  • 4...Rd6
                    • 5.Re7#
              • 3...Rd5
                • 4.Bxd5+
                  • 4...Kxe5
                    • 5.Bxc7#
      • 1...Rxe3
        • 2.Sg6
          • threat
            • 3.Rf8#
          • 2...Rh3+
            • 3.Kg2
              • threat
                • 4.Rf8#
              • 3...Rh2+
                • 4.Kxh2
                  • threat
                    • 5.Rf8#
              • 3...Rg3+
                • 4.Kxg3
                  • threat
                    • 5.Rf8#
              • 3...Rf3
                • 4.Rxf3
                  • threat
                    • 5.Rf8#
              • 3...Rh8
                • 4.Rf8+
                  • 4...Rxf8
                    • 5.exf8Q#
                    • 5.exf8R#

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).