Problem Display
PID: 172648 (8/5B2/p7/1n6/1k6/8/1KQ5/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 1998

8/5B2/p7/1n6/1k6/8/1KQ5/8

#3

3 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...a5
      • 2.Qc4#
  • Tries
    • 1.Qc3+?
      • 1...Ka4
        • 2.Bb3#
      • 1...Sxc3!
  • Keys
    • 1.Be8!
      • 1...Ka5
        • 2.Qc5
          • 2...Ka4
            • 3.Qa3#
      • 1...a5
        • 2.Qc6
          • threat
            • 3.Qxb5#
          • 2...Ka4
            • 3.Qe4#
            • 3.Qxb5#
            • 3.Qc4#
          • 2...Sa3
            • 3.Qc3#
          • 2...Sc3
            • 3.Qxc3#
          • 2...Sd4
            • 3.Qc3#
          • 2...Sd6
            • 3.Qc3#
          • 2...Sa7
            • 3.Qc3#
          • 2...Sc7
            • 3.Qc3#

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).