Problem Display
PID: 266862 (8/8/8/6kp/4K1NN/8/8/4Q3 w - - 0 1)

Shtang, Arina

Melnichuk-65 JT (Kudesnik), 2022-2023

8/8/8/6kp/4K1NN/8/8/4Q3

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sf3+?
      • 1...Kxg4
        • 2.Qh4#
      • 1...Kg6!
    • 1.Qf2?
      • threat
        • 2.Qf4+
          • 2...Kxh4
            • 3.Sf2#
      • 1...Kxg4
        • 2.Qh2
          • 2...Kg5
            • 3.Qf4#
      • 1...hxg4!
    • 1.Qc1+?
      • 1...Kxh4
        • 2.Kf4
          • threat
            • 3.Qh1#
          • 2...Kh3
            • 3.Qh1#
      • 1...Kxg4!
    • 1.Qd1?
      • 1...Kxh4
        • 2.Kf4
          • threat
            • 3.Qh1#
          • 2...Kh3
            • 3.Qh1#
      • 1...hxg4!
    • 1.Qg1?
      • 1...Kxh4
        • 2.Kf4
          • threat
            • 3.Qh2#
            • 3.Qh1#
            • 3.Qg3#
          • 2...Kh3
            • 3.Qh2#
            • 3.Qh1#
            • 3.Qg3#
        • 2.Kf5
          • threat
            • 3.Qh2#
          • 2...Kh3
            • 3.Qh2#
      • 1...hxg4!
    • 1.Qh1?
      • 1...Kxg4
        • 2.Qh2
          • 2...Kg5
            • 3.Qf4#
      • 1...hxg4!
    • 1.Qe2?
      • 1...Kxh4
        • 2.Kf4
          • threat
            • 3.Qh2#
          • 2...Kh3
            • 3.Qh2#
      • 1...hxg4!
  • Keys
    • 1.Qd2+!
      • 1...Kxg4
        • 2.Qh2
          • 2...Kg5
            • 3.Qf4#
      • 1...Kxh4
        • 2.Kf4
          • threat
            • 3.Qh2#
          • 2...Kh3
            • 3.Qh2#

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).