Problem Display
PID: 153314 (8/7p/8/4p2K/5kPP/1Q4N1/8/8 w - - 0 1)

Shmatov, Vladimir Afanasievich

StrateGems, 2012

8/7p/8/4p2K/5kPP/1Q4N1/8/8

#3

5 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...h6
      • 2.Qc3
        • 2...e4
          • 3.Se2#
  • Tries
    • 1.Sf1?
      • threat
        • 2.Qe3#
      • 1...e4
        • 2.Qg3#
      • 1...Ke4!
    • 1.Sh1?
      • 1...h6
        • 2.Qd3
          • 2...e4
            • 3.Qg3#
      • 1...Ke4!
    • 1.Sf5?
      • threat
        • 2.Qe3#
      • 1...e4
        • 2.Qg3#
      • 1...Ke4!
    • 1.Qc3?
      • 1...e4
        • 2.Se2#
      • 1...h6!
  • Keys
    • 1.Qa3!
      • 1...e4
        • 2.Sf5
          • threat
            • 3.Qg3#
          • 2...Ke5
            • 3.Qd6#
          • 2...e3
            • 3.Qxe3#
      • 1...h6
        • 2.Qc3
          • 2...e4
            • 3.Se2#

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).