Problem Display
PID: 258221 (8/2QK4/5p2/5kp1/3p1pp1/3R4/7R/8 w - - 0 1)

Mulyukin, Bogdan

Astafyeva-30 JT (Kudesnik), 2021

8/2QK4/5p2/5kp1/3p1pp1/3R4/7R/8

#3

4 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Kg6
      • 2.Ke6
        • threat
          • 3.Qf7#
          • 3.Qh7#
  • Tries
    • 1.Rxd4?
      • threat
        • 2.Qc2+
          • 2...Ke5
            • 3.Qe4#
            • 3.Qc5#
      • 1...Kg6
        • 2.Ke6
          • threat
            • 3.Qf7#
            • 3.Qh7#
      • 1...g3!
    • 1.Qc5+?
      • 1...Ke4
        • 2.Re2+
          • 2...Kxd3
            • 3.Qc2#
        • 2.Rxd4+
          • 2...Ke3
            • 3.Qc3#
          • 2...Kf3
            • 3.Qa3#
            • 3.Qc3#
      • 1...Kg6!
  • Keys
    • 1.Kd6!
      • threat
        • 2.Qh7#
      • 1...Ke4
        • 2.Re2+
          • 2...Kxd3
            • 3.Qc2#
          • 2...Kf5
            • 3.Qh7#
      • 1...f3
        • 2.Rxd4
          • threat
            • 3.Qc2#
            • 3.Qh7#
          • 2...Kg6
            • 3.Qh7#
      • 1...g3
        • 2.Qh7+
          • 2...Kg4
            • 3.Qh3#

FEATURES


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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).