Problem Display
PID: 261711 (7Q/8/5K2/6p1/6N1/6p1/4N1k1/8 w - - 0 1)

Akimov, Nikolai Nikolaevich

SuperProblem, 2018

7Q/8/5K2/6p1/6N1/6p1/4N1k1/8

#3

4 + 3


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Tries
    • 1.Sc3?
      • 1...Kg1
        • 2.Qa8
          • 2...Kf1
            • 3.Qh1#
          • 2...g2
            • 3.Qa1#
      • 1...Kf3!
    • 1.Qa8+?
      • 1...Kh3
        • 2.Kf5
          • threat
            • 3.Qh1#
          • 2...Kh4
            • 3.Qh1#
            • 3.Qh8#
          • 2...g2
            • 3.Qh8#
        • 2.Kxg5
          • 2...g2
            • 3.Qf3#
            • 3.Qa3#
            • 3.Qh8#
        • 2.Se3
          • threat
            • 3.Qh1#
            • 3.Qh8#
          • 2...Kh2
            • 3.Qg2#
            • 3.Qh8#
          • 2...Kh4
            • 3.Qh1#
            • 3.Qh8#
      • 1...Kf1!
  • Keys
    • 1.Sd4!
      • 1...Kg1
        • 2.Qa8
          • 2...Kf1
            • 3.Qh1#
          • 2...g2
            • 3.Qa1#

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).