Problem Display
PID: 77278 (2Q5/2p5/2k3P1/8/2NK4/8/6P1/8 w - - 0 1)

Akerblom, Johan Axel

Aftonbladet, 1927

2Q5/2p5/2k3P1/8/2NK4/8/6P1/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sd6?
      • 1...Kb6
        • 2.Qb7+
          • 2...Ka5
            • 3.Qb5#
      • 1...Kxd6!
    • 1.Qxc7+?
      • 1...Kb5
        • 2.Kc3
          • 2...Ka4
            • 3.Qa5#
            • 3.Qc6#
            • 3.Qd7#
          • 2...Ka6
            • 3.Qb6#
      • 1...Kxc7!
    • 1.Qa8+?
      • 1...Kb5
        • 2.Qa5+
          • 2...Kc6
            • 3.Qd5#
      • 1...Kd7!
  • Keys
    • 1.Kc3!
      • 1...Kb5
        • 2.Qxc7
          • 2...Ka4
            • 3.Qa5#
            • 3.Qc6#
            • 3.Qd7#
          • 2...Ka6
            • 3.Qb6#
      • 1...Kc5
        • 2.Qd7
          • 2...c6
            • 3.Qf5#
      • 1...Kd5
        • 2.Qxc7
          • 2...Ke4
            • 3.Qe5#
          • 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).