Problem Display
PID: 252401 (6B1/8/6Q1/k7/8/8/8/3K4 w - - 0 1)

Speckmann, Werner

Schweizerische Schachzeitung, 1967

6B1/8/6Q1/k7/8/8/8/3K4

#4

3 + 1


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qc6!
      • 1...Kb4
        • 2.Qb6+
          • 2...Kc3
            • 3.Qc5+
              • 3...Kb2
                • 4.Qc1#
              • 3...Kd3
                • 4.Bh7#
          • 2...Ka4
            • 3.Kc1
              • 3...Ka3
                • 4.Qa5#
                • 4.Qb3#
            • 3.Ke1
              • 3...Ka3
                • 4.Qb3#
            • 3.Kc2
              • 3...Ka3
                • 4.Qa5#
                • 4.Qb3#
            • 3.Kd2
              • 3...Ka3
                • 4.Qb3#
            • 3.Ke2
              • 3...Ka3
                • 4.Qb3#
            • 3.Ba2
              • 3...Ka3
                • 4.Qb3#
            • 3.Bc4
              • 3...Ka3
                • 4.Qb3#
            • 3.Bd5
              • 3...Ka3
                • 4.Qb3#
            • 3.Be6
              • 3...Ka3
                • 4.Qb3#
            • 3.Bf7
              • 3...Ka3
                • 4.Qb3#

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).