Problem Display
PID: 255736 (8/8/8/8/3NN3/3K3B/5pPn/5n1k w - - 0 1)

Fomichev, Evgeny Vasilevich

Skripnik, Anatoly Nikolaevich

1st Comm., Buletin Problemistic, 2004

8/8/8/8/3NN3/3K3B/5pPn/5n1k

#3

5 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kg1
      • 2.Se2+
        • 2...Kh1
          • 3.Sxf2#
    • 1...Sd2
      • 2.Sg3+
        • 2...Kg1
          • 3.Sde2#
    • 1...Se3
      • 2.Sg3+
        • 2...Kg1
          • 3.Sde2#
    • 1...Sg3
      • 2.Sxg3+
        • 2...Kg1
          • 3.Sde2#
    • 1...Sf3
      • 2.Sxf3
        • threat
          • 3.Sxf2#
  • Tries
    • 1.Sf3?
      • threat
        • 2.Sxf2#
      • 1...Sg4
        • 2.Ke2
          • 2...Sg3+
            • 3.Sxg3#
          • 2...Sd2
            • 3.Sg3#
          • 2...Sfh2
            • 3.Sg3#
          • 2...Sfe3
            • 3.Sg3#
          • 2...Sgh2
            • 3.Sxf2#
          • 2...Sge3
            • 3.Sxf2#
          • 2...Se5
            • 3.Sxf2#
          • 2...Sf6
            • 3.Sxf2#
          • 2...Sh6
            • 3.Sxf2#
        • 2.Kc3
          • 2...Sd2
            • 3.Sg3#
          • 2...Sfh2
            • 3.Sg3#
          • 2...Sfe3
            • 3.Sg3#
          • 2...Sg3
            • 3.Sxg3#
          • 2...Sgh2
            • 3.Sxf2#
          • 2...Sge3
            • 3.Sxf2#
          • 2...Se5
            • 3.Sxf2#
          • 2...Sf6
            • 3.Sxf2#
          • 2...Sh6
            • 3.Sxf2#
        • 2.Kd4
          • 2...Sd2
            • 3.Sg3#
          • 2...Sfh2
            • 3.Sg3#
          • 2...Sfe3
            • 3.Sg3#
          • 2...Sg3
            • 3.Sxg3#
          • 2...Sgh2
            • 3.Sxf2#
          • 2...Sge3
            • 3.Sxf2#
          • 2...Se5
            • 3.Sxf2#
          • 2...Sf6
            • 3.Sxf2#
          • 2...Sh6
            • 3.Sxf2#
      • 1...Sxf3!
    • 1.Sg3+?
      • 1...Kg1
        • 2.Sde2#
      • 1...Sxg3!
    • 1.g4?
      • 1...Kg1
        • 2.Se2+
          • 2...Kh1
            • 3.Sxf2#
      • 1...Sf3
        • 2.Sxf3
          • threat
            • 3.Sxf2#
      • 1...Sd2
        • 2.Sg3+
          • 2...Kg1
            • 3.Sde2#
      • 1...Se3
        • 2.Sg3+
          • 2...Kg1
            • 3.Sde2#
      • 1...Sg3
        • 2.Sxg3+
          • 2...Kg1
            • 3.Sde2#
      • 1...Sxg4!
  • Keys
    • 1.Kc3!
      • 1...Kg1
        • 2.Se2+
          • 2...Kh1
            • 3.Sxf2#
      • 1...Sf3
        • 2.Sxf3
          • threat
            • 3.Sxf2#
      • 1...Sg4
        • 2.Sf3
          • 2...Sd2
            • 3.Sg3#
          • 2...Sfh2
            • 3.Sg3#
          • 2...Sfe3
            • 3.Sg3#
          • 2...Sg3
            • 3.Sxg3#
          • 2...Sgh2
            • 3.Sxf2#
          • 2...Sge3
            • 3.Sxf2#
          • 2...Se5
            • 3.Sxf2#
          • 2...Sf6
            • 3.Sxf2#
          • 2...Sh6
            • 3.Sxf2#
      • 1...Sd2
        • 2.Sg3+
          • 2...Kg1
            • 3.Sde2#
      • 1...Se3
        • 2.Sg3+
          • 2...Kg1
            • 3.Sde2#
      • 1...Sg3
        • 2.Sxg3+
          • 2...Kg1
            • 3.Sde2#

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).