Problem Display
PID: 258196 (8/2p5/2R4Q/3kp3/8/8/8/3K4 w - - 0 1)

Shtang, Arina

Astafyeva-30 JT (Kudesnik), 2021

8/2p5/2R4Q/3kp3/8/8/8/3K4

#3

3 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Qe3?
      • 1...e4
        • 2.Qc5#
      • 1...Kxc6!
    • 1.Qe6+?
      • 1...Kd4
        • 2.Ke2
          • threat
            • 3.Rc4#
            • 3.Qc4#
          • 2...Ke4
            • 3.Rc4#
      • 1...Ke4!
  • Keys
    • 1.Ke2!
      • threat
        • 2.Ke3
          • 2...e4
            • 3.Qe6#
        • 2.Qe6+
          • 2...Kd4
            • 3.Rc4#
            • 3.Qc4#
          • 2...Ke4
            • 3.Rc4#
      • 1...Kd4
        • 2.Qe6
          • threat
            • 3.Rc4#
            • 3.Qc4#
          • 2...Ke4
            • 3.Rc4#
      • 1...Ke4
        • 2.Qh4+
          • 2...Kd5
            • 3.Qc4#
          • 2...Kf5
            • 3.Rf6#
      • 1...e4
        • 2.Ke3
          • 2...Ke5
            • 3.Rc5#
            • 3.Qg5#
            • 3.Qh5#
            • 3.Qe6#
        • 2.Qe6+
          • 2...Kd4
            • 3.Rc4#

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).