Problem Display
PID: 248535 (8/8/1p6/1P6/7p/3KQ2P/4p3/4kb2 w - - 0 1)

Guttmann, Erwin Moritz Herbert

Die Schwalbe, 1960

8/8/1p6/1P6/7p/3KQ2P/4p3/4kb2

#4

4 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qd4!
      • threat
        • 2.Ke3
          • threat
            • 3.Qa1#
            • 3.Qd2#
        • 2.Qe3
          • 2...Kd1
            • 3.Qd2#
          • 2...Bxh3
            • 3.Qxe2#
          • 2...Bg2
            • 3.Qxe2#
      • 1...Bxh3
        • 2.Qg1+
          • 2...Bf1
            • 3.Kc2
              • 3...h3
                • 4.Qg3#
      • 1...Bg2
        • 2.Qg1+
          • 2...Bf1
            • 3.Qe3
              • 3...Kd1
                • 4.Qd2#
              • 3...Bxh3
                • 4.Qxe2#
              • 3...Bg2
                • 4.Qxe2#

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).