Problem Display
PID: 134298 (8/8/8/2kPP3/Q2N4/P5P1/8/3K4 w - - 0 1)

Ochkur, Aleksandr P

Sachsische Zeitung, 1999

8/8/8/2kPP3/Q2N4/P5P1/8/3K4

#4

7 + 1


14503 Problemschach-Jahrbuch (1999) 2000

SOLUTION


  • SOUND
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qc6#
      • 1...Kxd5
        • 2.Qb5+
          • 2...Ke4
            • 3.e6
              • 3...Kf3
                • 4.Qe2#
          • 2...Ke6
            • 3.Sd6
              • 3...Ke7
                • 4.Qe8#
      • 1...Kb6
        • 2.Qc6+
          • 2...Ka5
            • 3.Qb7
              • 3...Ka4
                • 4.Qb4#
          • 2...Ka7
            • 3.Sd6
              • 3...Kb8
                • 4.Qb7#

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).