Problem Display
PID: 50424 (8/8/K7/8/2n1p3/7Q/8/2N2Nk1 w - - 0 1)

Fomichev, Evgeny Vasilevich

Tidskrift for Schack, 2003

8/8/K7/8/2n1p3/7Q/8/2N2Nk1

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...e3
      • 2.Qf3
        • threat
          • 3.Se2#
        • 2...e2
          • 3.Sxe2#
  • Tries
    • 1.Sd3?
      • threat
        • 2.Qh2+
          • 2...Kxf1
            • 3.Qf2#
        • 2.Qg3+
          • 2...Kxf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#
            • 3.Qh2#
      • 1...Se3
        • 2.Sxe3
          • 2...exd3
            • 3.Qg2#
        • 2.Qh2+
          • 2...Kxf1
            • 3.Qf2#
      • 1...e3
        • 2.Sg3
          • threat
            • 3.Se2#
            • 3.Qh1#
      • 1...exd3!
    • 1.Qg3+?
      • 1...Kh1
        • 2.Qh2#
      • 1...Kxf1!
  • Keys
    • 1.Sg3!
      • threat
        • 2.Sh1
          • threat
            • 3.Se2#
        • 2.Sxe4
          • threat
            • 3.Se2#
      • 1...Kf2
        • 2.Sxe4+
          • 2...Ke1
            • 3.Qh1#
          • 2...Kg1
            • 3.Se2#
      • 1...Sd2
        • 2.Sh1
          • threat
            • 3.Se2#
      • 1...Se3
        • 2.Qh1+
          • 2...Kf2
            • 3.Sxe4#
      • 1...Sd6
        • 2.Sh1
          • threat
            • 3.Se2#
      • 1...e3
        • 2.Sce2+
          • 2...Kf2
            • 3.Qf1#
        • 2.Sd3
          • threat
            • 3.Se2#
            • 3.Qh1#
        • 2.Sh1
          • threat
            • 3.Se2#
          • 2...e2
            • 3.Sxe2#
        • 2.Se4
          • threat
            • 3.Se2#
          • 2...e2
            • 3.Sxe2#
        • 2.Qh1+
          • 2...Kf2
            • 3.Se4#

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).