Problem Display
PID: 202719 (8/6Q1/R7/N2k4/7N/K2n4/8/8 w - - 0 1)

Shmatov, Vladimir Afanasievich

Zadachi i Etyudi, 2015

8/6Q1/R7/N2k4/7N/K2n4/8/8

#4

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Sb3!
      • threat
        • 2.Qd4#
      • 1...Se5
        • 2.Qg2+
          • 2...Kc4
            • 3.Ra4+
              • 3...Kc3
                • 4.Qd2#
              • 3...Kd3
                • 4.Qd2#
              • 3...Kb5
                • 4.Qb7#
          • 2...Sf3
            • 3.Qg4
              • threat
                • 4.Qe6#
              • 3...Ke5
                • 4.Qf5#
              • 3...Sd4
                • 4.Qxd4#
              • 3...Se5
                • 4.Qd4#
              • 3...Sg5
                • 4.Qd4#

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).