Problem Display
PID: 252010 (R6N/2p4p/p6k/7N/5PpK/1n3b2/rnr2p2/5Q2 w - - 0 1)

Lowe, Roland

1st Prize, Freie Presse, 1965

R6N/2p4p/p6k/7N/5PpK/1n3b2/rnr2p2/5Q2

#4

6 + 11


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qe2!
      • threat
        • 2.Qe6#
      • 1...Rxe2
        • 2.Rf8
          • threat
            • 3.Rf6#
          • 2...Re6
            • 3.f5
              • threat
                • 4.Sf7#
              • 3...Rf6
                • 4.Rxf6#
              • 3...Re7
                • 4.Rf6#
          • 2...Be4
            • 3.Rf6+
              • 3...Bg6
                • 4.Sf7#
      • 1...Bxe2
        • 2.f5
          • threat
            • 3.Sf7#
          • 2...Bc4
            • 3.Rf8
              • threat
                • 4.Rf6#
              • 3...Bf7
                • 4.Sxf7#
      • 1...Sd4
        • 2.Sf7+
          • 2...Kg6
            • 3.Rg8+
              • 3...Kf5
                • 4.Sh6#
                • 4.Rg5#
                • 4.Qe5#
              • 3...Kxf7
                • 4.Qe8#
        • 2.Qe5
          • threat
            • 3.Qf6#
            • 3.Qg7#
            • 3.Qg5#
          • 2...Sf5+
            • 3.Qxf5
              • threat
                • 4.Sf7#
                • 4.Qe6#
                • 4.Qg5#
                • 4.Qf6#
                • 4.Qf8#

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).