Problem Display
PID: 267469 (8/8/2N5/2k5/3N4/1K3p2/8/5Q2 w - - 0 1)

Voronin, Vladimir

Zadachi i Etyudi, 2013

8/8/2N5/2k5/3N4/1K3p2/8/5Q2

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Qe2?
      • threat
        • 2.Qe7+
          • 2...Kd5
            • 3.Qe5#
          • 2...Kb6
            • 3.Qa7#
      • 1...Kb6
        • 2.Qe7
          • threat
            • 3.Qa7#
          • 2...Ka6
            • 3.Qa7#
      • 1...Kd6
        • 2.Qe7+
          • 2...Kd5
            • 3.Qe5#
      • 1...fxe2!
  • Keys
    • 1.Qe1!
      • threat
        • 2.Qe7+
          • 2...Kd5
            • 3.Qe5#
          • 2...Kb6
            • 3.Qa7#
      • 1...Kb6
        • 2.Qe7
          • threat
            • 3.Qa7#
          • 2...Ka6
            • 3.Qa7#
      • 1...Kd6
        • 2.Qe7+
          • 2...Kd5
            • 3.Qe5#

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).