Problem Display
PID: 177204 (3Q4/8/pr6/k7/1p6/1K6/8/8 w - - 0 1)

Buchwald, Julius

Schach-Echo, 1964

3Q4/8/pr6/k7/1p6/1K6/8/8

#4

2 + 4


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Kc4!
      • threat
        • 2.Kb3
          • 2...Kb5
            • 3.Qd5#
      • 1...b3
        • 2.Kc5
          • threat
            • 3.Qxb6+
              • 3...Ka4
                • 4.Qb4#
                • 4.Qxa6#
          • 2...Ka4
            • 3.Qd4+
              • 3...Ka3
                • 4.Qa1#
              • 3...Ka5
                • 4.Qa1#
              • 3...Rb4
                • 4.Qa1#
                • 4.Qxb4#
          • 2...b2
            • 3.Qxb6+
              • 3...Ka4
                • 4.Qb4#

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).