Problem Display
PID: 230310 (4BB2/6rq/K4prk/5Qp1/6P1/3pp3/6P1/8 w - - 0 1)

Makaronets, Leonid

Retter, Yosef

Zadachi i Etyudi, 2000

4BB2/6rq/K4prk/5Qp1/6P1/3pp3/6P1/8

#5

6 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.g3!
      • threat
        • 2.Kb5
          • threat
            • 3.Qe4
              • threat
                • 4.Qh1#
            • 3.Qf1
              • threat
                • 4.Qh3#
                • 4.Qh1#
            • 3.Qf3
              • threat
                • 4.Qh1#
            • 3.Qd5
              • threat
                • 4.Qh1#
          • 2...e2
            • 3.Qf2
              • threat
                • 4.Qh2#
      • 1...e2
        • 2.Qf2
          • threat
            • 3.Qh2#
          • 2...f5+
            • 3.Kb5
              • threat
                • 4.Qh2#
              • 3...Rb6+
                • 4.Qxb6+
                  • 4...Qg6
                    • 5.Qxg6#
      • 1...d2
        • 2.Qf1
          • threat
            • 3.Qh3#
            • 3.Qh1#
          • 2...f5+
            • 3.Ka5
              • threat
                • 4.Qh3#
                • 4.Qh1#
              • 3...Ra6+
                • 4.Qxa6+
                  • 4...Qg6
                    • 5.Qxg6#

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).