Problem Display
PID: 118070 (8/8/3b4/6P1/7R/8/2K1p1p1/4kbQ1 w - - 0 1)

Pauly, Wolfgang

Schweizerische Schachzeitung, 1926

8/8/3b4/6P1/7R/8/2K1p1p1/4kbQ1

#4

4 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rb4!
      • threat
        • 2.Rb1#
      • 1...Bxb4
        • 2.Qd4
          • threat
            • 3.Qh4#
          • 2...g1Q
            • 3.Qh4+
              • 3...Qf2
                • 4.Qxb4#
              • 3...Qg3
                • 4.Qxg3#
          • 2...g1B
            • 3.Qh4+
              • 3...Bf2
                • 4.Qxb4#
          • 2...g1R
            • 3.Qh4+
              • 3...Rg3
                • 4.Qxg3#
          • 2...Bc5
            • 3.Qh4+
              • 3...Bf2
                • 4.Qb4#
          • 2...Bd6
            • 3.Qh4+
              • 3...Bg3
                • 4.Qxg3#

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).