Problem Display
PID: 121035 (8/2n5/2B4Q/4k3/8/8/K4B2/8 w - - 0 1)

Froberg, Johan Hilding Laurentius

Springaren, 1961

8/2n5/2B4Q/4k3/8/8/K4B2/8

#3

4 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Bd7!
      • 1...Ke4
        • 2.Qe3+
          • 2...Kd5
            • 3.Qd4#
      • 1...Kd5
        • 2.Qf6
          • threat
            • 3.Qd4#
          • 2...Kc4
            • 3.Qd4#
          • 2...Ke4
            • 3.Qf5#
          • 2...Se6
            • 3.Qxe6#
          • 2...Sb5
            • 3.Qe6#
      • 1...Se6
        • 2.Qxe6+
          • 2...Kf4
            • 3.Qf5#
            • 3.Qe3#
      • 1...Sb5
        • 2.Qe6+
          • 2...Kf4
            • 3.Qf5#
            • 3.Qe3#
      • 1...Sd5
        • 2.Qe6+
          • 2...Kf4
            • 3.Qf5#
      • 1...Sa6
        • 2.Qe6+
          • 2...Kf4
            • 3.Qf5#
            • 3.Qe3#
      • 1...Sa8
        • 2.Qe6+
          • 2...Kf4
            • 3.Qf5#
            • 3.Qe3#
      • 1...Se8
        • 2.Qe6+
          • 2...Kf4
            • 3.Qf5#
            • 3.Qe3#

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).