Problem Display
PID: 115935 (8/5K2/8/5k2/4p2R/5N2/2PNP3/8 w - - 0 1)

Galitzky, Aleksandr Vasilevich

La Strategie, 1896

8/5K2/8/5k2/4p2R/5N2/2PNP3/8

#3

6 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...e3
      • 2.c3
        • 2...exd2
          • 3.e4#
      • 2.c4
        • 2...exd2
          • 3.e4#
  • Tries
    • 1.Sb1?
      • 1...e3
        • 2.Sbd2
          • 2...exd2
            • 3.e4#
      • 1...exf3!
    • 1.Sf1?
      • threat
        • 2.Se3#
        • 2.Sg3#
      • 1...e3
        • 2.Sxe3#
        • 2.Sg3#
      • 1...exf3!
    • 1.Sc4?
      • threat
        • 2.Se3#
        • 2.Sd6#
      • 1...e3
        • 2.Sxe3#
        • 2.Sd6#
      • 1...exf3!
    • 1.c4?
      • 1...e3
        • 2.c5
          • 2...exd2
            • 3.e4#
      • 1...exf3!
  • Keys
    • 1.c3!
      • 1...exf3
        • 2.e4+
          • 2...Ke5
            • 3.Sc4#
          • 2...Kg5
            • 3.Sxf3#
      • 1...e3
        • 2.c4
          • 2...exd2
            • 3.e4#

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).