Problem Display
PID: 118559 (8/7p/p6Q/p7/P1PkP1P1/2N5/3K4/8 w - - 0 1)

Shakhnazaryan, Albert Serapionovic

Kudesnik, 2000

8/7p/p6Q/p7/P1PkP1P1/2N5/3K4/8

#3

7 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ke5
      • 2.Se2
        • 2...Kxe4
          • 3.Qe3#
          • 3.Qf4#
  • Tries
    • 1.Sd1?
      • 1...Kxc4
        • 2.Qb6
          • threat
            • 3.Sb2#
            • 3.Se3#
      • 1...Ke5
        • 2.Kc3
          • 2...Kxe4
            • 3.Qe3#
      • 1...Kc5!
    • 1.Qe3+?
      • 1...Kxc4
        • 2.Sa2
          • threat
            • 3.Qc3#
        • 2.Sd5
          • threat
            • 3.Qc3#
      • 1...Ke5!
    • 1.Qb6+?
      • 1...Kxc4
        • 2.Sb1
          • threat
            • 3.Sa3#
        • 2.Sd1
          • threat
            • 3.Sb2#
            • 3.Se3#
        • 2.Sd5
          • threat
            • 3.Se3#
      • 1...Ke5!
  • Keys
    • 1.Sd5!
      • 1...Kxc4
        • 2.Qe3
          • threat
            • 3.Qc3#
        • 2.Qb6
          • threat
            • 3.Se3#
      • 1...Kc5
        • 2.Qb6+
          • 2...Kxc4
            • 3.Se3#
      • 1...Ke5
        • 2.Kc3
          • 2...Kxe4
            • 3.Qe3#
            • 3.Qf4#
        • 2.Qf6+
          • 2...Kxe4
            • 3.Sc3#
            • 3.Qf4#

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).