Problem Display
PID: 132875 (8/8/7b/1K6/1Q6/8/1Np5/1qk5 w - - 0 1)

Antipov, Viacheslav Pavlovich

Koster, 1985

8/8/7b/1K6/1Q6/8/1Np5/1qk5

#3

3 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Qa2
      • 2.Sd3+
        • 2...Kd1
          • 3.Qe1#
    • 1...Qa1
      • 2.Sd3+
        • 2...Kd1
          • 3.Qe1#
  • Keys
    • 1.Kc6!
      • threat
        • 2.Sd3+
          • 2...Kd1
            • 3.Qe1#
      • 1...Bd2
        • 2.Sd3+
          • 2...Kd1
            • 3.Qg4#

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).