Problem Display
PID: 171796 (8/1p6/1P6/2Q5/kn6/8/8/N5K1 w - - 0 1)

Antipov, Viacheslav Pavlovich

Shakh-M (Borovich), 1994

8/1p6/1P6/2Q5/kn6/8/8/N5K1

#4

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Qc4!
      • threat
        • 2.Sc2
          • 2...Ka5
            • 3.Qc5+
              • 3...Ka4
                • 4.Qxb4#
              • 3...Ka6
                • 4.Sxb4#
      • 1...Ka5
        • 2.Sb3+
          • 2...Ka4
            • 3.Sd4
              • 3...Ka3
                • 4.Qb3#
              • 3...Ka5
                • 4.Qb5#
          • 2...Kxb6
            • 3.Qc5+
              • 3...Ka6
                • 4.Qa5#

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).