Problem Display
PID: 153164 (8/8/6N1/7K/2Q1p3/5pR1/5k2/8 w - - 0 1)

Velikhanov, Kenan

StrateGems, 2011

8/8/6N1/7K/2Q1p3/5pR1/5k2/8

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Qd4+?
      • 1...Ke1
        • 2.Rg1+
          • 2...Ke2
            • 3.Sf4#
      • 1...Kf1
        • 2.Rg1+
          • 2...Ke2
            • 3.Sf4#
      • 1...Ke2
        • 2.Sf4+
          • 2...Ke1
            • 3.Rg1#
          • 2...Kf1
            • 3.Rg1#
            • 3.Qg1#
      • 1...Kxg3
        • 2.Qg1+
          • 2...Kh3
            • 3.Sf4#
      • 1...e3!
    • 1.Qxe4?
      • 1...Kf1
        • 2.Qc2
          • 2...Ke1
            • 3.Rg1#
          • 2...f2
            • 3.Qd1#
      • 1...Kxg3!
  • Keys
    • 1.Qc1!
      • 1...Ke2
        • 2.Sf4+
          • 2...Kf2
            • 3.Qg1#
      • 1...Kxg3
        • 2.Qg1+
          • 2...Kh3
            • 3.Sf4#
      • 1...e3
        • 2.Rg1
          • threat
            • 3.Qe1#
            • 3.Qf1#
          • 2...Ke2
            • 3.Qc2#
          • 2...e2
            • 3.Qc5#

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).