Problem Display
PID: 136023 (8/3P4/2p4Q/k7/8/1K6/8/8 w - - 0 1)

Marjanovic, Dragoslav

Mat Plus, 2009

8/3P4/2p4Q/k7/8/1K6/8/8

#3

3 + 2


SOLUTION


  • SOUND
  • Sets
    • 1...c5
      • 2.Kc4
        • 2...Ka4
          • 3.Qa6#
      • 2.d8Q+
        • 2...Kb5
          • 3.Qdb6#
          • 3.Qhb6#
      • 2.d8B+
        • 2...Kb5
          • 3.Qb6#
  • Tries
    • 1.d8Q+?
      • 1...Ka6
        • 2.Qc7
          • 2...Kb5
            • 3.Qhxc6#
        • 2.Qxc6+
          • 2...Ka7
            • 3.Qca8#
            • 3.Qdb6#
            • 3.Qdc7#
            • 3.Qcb6#
            • 3.Qda8#
        • 2.Qa8+
          • 2...Kb5
            • 3.Qhxc6#
          • 2...Kb6
            • 3.Qhxc6#
      • 1...Kb5!
  • Keys
    • 1.d8S!
      • 1...Kb5
        • 2.Qxc6+
          • 2...Ka5
            • 3.Sb7#
      • 1...Ka6
        • 2.Qxc6+
          • 2...Ka5
            • 3.Sb7#
          • 2...Ka7
            • 3.Qb7#
      • 1...Kb6
        • 2.Qxc6+
          • 2...Ka5
            • 3.Sb7#
          • 2...Ka7
            • 3.Qb7#
      • 1...c5
        • 2.Kc4
          • 2...Ka4
            • 3.Qa6#

FEATURES


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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).