Problem Display
PID: 125201 (3B4/p7/knp5/8/1P6/8/6Q1/5K1B w - - 0 1)

Killgus, Johannes

Magyar Sakkelet, 1990

3B4/p7/knp5/8/1P6/8/6Q1/5K1B

#4

5 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qe2+!
      • 1...Kb7
        • 2.Qa6+
          • 2...Kxa6
            • 3.Bxc6
              • 3...Sa4
                • 4.b5#
              • 3...Sc4
                • 4.b5#
              • 3...Sd5
                • 4.b5#
              • 3...Sd7
                • 4.b5#
              • 3...Sa8
                • 4.b5#
              • 3...Sc8
                • 4.b5#
          • 2...Ka8
            • 3.Bxc6+
              • 3...Kb8
                • 4.Qb7#
            • 3.Bc7
              • threat
                • 4.Bxc6#
              • 3...Sd5
                • 4.Qc8#
                • 4.Qxc6#
          • 2...Kb8
            • 3.Bxc6
              • threat
                • 4.Qb7#
      • 1...Sc4
        • 2.Qxc4+
          • 2...Kb7
            • 3.Qxc6+
              • 3...Kb8
                • 4.Qb7#
                • 4.Qa8#
                • 4.Qc7#

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).