Problem Display
PID: 66263 (6K1/Q7/1Nk5/2p5/8/4P3/P7/8 w - - 0 1)

Beets, H

Tijdschrift vd NSB, 1896

6K1/Q7/1Nk5/2p5/8/4P3/P7/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Qb7+?
      • 1...Kb5
        • 2.Sc4+
          • 2...Ka4
            • 3.Qb3#
          • 2...Kxc4
            • 3.Qb3#
      • 1...Kd6
        • 2.Sc4+
          • 2...Ke6
            • 3.Qf7#
      • 1...Kxb7!
  • Keys
    • 1.Sc4!
      • 1...Kb5
        • 2.Qb6+
          • 2...Ka4
            • 3.Qa5#
            • 3.Qb3#
          • 2...Kxc4
            • 3.Qb3#
        • 2.Qb7+
          • 2...Ka4
            • 3.Qb3#
          • 2...Kxc4
            • 3.Qb3#
      • 1...Kd5
        • 2.Qb7+
          • 2...Kxc4
            • 3.Qb3#
          • 2...Ke6
            • 3.Qf7#

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).