Problem Display
PID: 181602 (5K2/5N2/8/6p1/6pk/Q7/8/8 w - - 0 1)

Galitzky, Aleksandr Vasilevich

La Strategie, 1905

5K2/5N2/8/6p1/6pk/Q7/8/8

#3

3 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sh6?
      • 1...g3
        • 2.Qf3
          • threat
            • 3.Qh1#
            • 3.Qg4#
          • 2...Kh3
            • 3.Qh1#
          • 2...g4
            • 3.Qxg4#
      • 1...Kh5!
    • 1.Sh8?
      • 1...Kh5
        • 2.Qg3
          • 2...Kh6
            • 3.Qh2#
      • 1...g3!
    • 1.Qd3?
      • threat
        • 2.Se5
          • 2...Kh5
            • 3.Qh7#
          • 2...g3
            • 3.Qh7#
      • 1...Kh5
        • 2.Qh7#
      • 1...g3!
    • 1.Qe3?
      • 1...Kh5
        • 2.Qxg5#
      • 1...g3!
    • 1.Qg3+?
      • 1...Kh5
        • 2.Se5
          • 2...Kh6
            • 3.Qh2#
        • 2.Sh8
          • 2...Kh6
            • 3.Qh2#
      • 1...Kxg3!
  • Keys
    • 1.Se5!
      • threat
        • 2.Qd3
          • 2...Kh5
            • 3.Qh7#
          • 2...g3
            • 3.Qh7#
      • 1...Kh5
        • 2.Qg3
          • 2...Kh6
            • 3.Qh2#
      • 1...g3
        • 2.Qf3
          • threat
            • 3.Qh1#
            • 3.Qg4#
          • 2...Kh3
            • 3.Qh1#
          • 2...g4
            • 3.Qxg4#

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).