Problem Display
PID: 163202 (8/Q3p3/3kp1K1/8/8/8/6B1/8 w - - 0 1)

Becker, Richard

StrateGems, 2013

8/Q3p3/3kp1K1/8/8/8/6B1/8

#3

3 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Ke5
      • 2.Qc5+
        • 2...Kf4
          • 3.Qg5#
  • Tries
    • 1.Kg5?
      • 1...Ke5
        • 2.Qc5#
      • 1...e5!
    • 1.Kf7?
      • 1...e5
        • 2.Qxe7#
      • 1...Ke5!
    • 1.Bh1?
      • 1...Ke5
        • 2.Qc5+
          • 2...Kf4
            • 3.Qg5#
      • 1...e5!
    • 1.Be4?
      • 1...e5
        • 2.Kf7
          • 2...e6
            • 3.Qe7#
      • 1...Ke5!
    • 1.Qb6+?
      • 1...Ke5
        • 2.Qc5+
          • 2...Kf4
            • 3.Qg5#
      • 1...Kd7!
    • 1.Qxe7+?
      • 1...Ke5
        • 2.Qc5+
          • 2...Kf4
            • 3.Qg5#
        • 2.Qd8
          • 2...Kf4
            • 3.Qg5#
      • 1...Kxe7!
  • Keys
    • 1.Ba8!
      • 1...Ke5
        • 2.Qc5+
          • 2...Kf4
            • 3.Qg5#
      • 1...e5
        • 2.Kf7
          • threat
            • 3.Qxe7#
          • 2...e6
            • 3.Qe7#

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).