Problem Display
PID: 118558 (k2B4/r7/3P4/3b4/Q1p5/8/1R6/K5b1 w - - 0 1)

Shakhnazaryan, Albert Serapionovic

Kudesnik, 2000

k2B4/r7/3P4/3b4/Q1p5/8/1R6/K5b1

#3

5 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ra5
      • 2.Qxa5+
        • 2...Ba7
          • 3.Qxd5#
  • Keys
    • 1.Ba5!
      • threat
        • 2.Qe8#
      • 1...Rxa5
        • 2.Qxa5+
          • 2...Ba7
            • 3.Qxd5#
      • 1...Ra6
        • 2.Qe8+
          • 2...Ka7
            • 3.Qb8#
      • 1...Rb7
        • 2.Bb6+
          • 2...Kb8
            • 3.Qe8#
          • 2...Ra7
            • 3.Qxa7#
      • 1...Rc7
        • 2.Bxc7+
          • 2...Ba7
            • 3.Rb8#
      • 1...Rd7
        • 2.Bc7+
          • 2...Ba7
            • 3.Rb8#
      • 1...Re7
        • 2.Bc7+
          • 2...Ba7
            • 3.Rb8#
      • 1...Rf7
        • 2.Bc7+
          • 2...Ba7
            • 3.Rb8#
      • 1...Rg7
        • 2.Bc7+
          • 2...Ba7
            • 3.Rb8#
      • 1...Rh7
        • 2.Bc7+
          • 2...Ba7
            • 3.Rb8#
      • 1...Bb6
        • 2.Qe8+
          • 2...Kb7
            • 3.Rxb6#
          • 2...Bd8
            • 3.Qxd8#
      • 1...Bb7
        • 2.Qe8+
          • 2...Bc8
            • 3.Qxc8#
      • 1...Bc6
        • 2.Qxc6+
          • 2...Rb7
            • 3.Qxb7#
      • 1...Be6
        • 2.Qc6+
          • 2...Rb7
            • 3.Qxb7#
        • 2.Qe8+
          • 2...Bc8
            • 3.Qxc8#
      • 1...Bf7
        • 2.Qc6+
          • 2...Rb7
            • 3.Qxb7#

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).