Problem Display
PID: 211803 (5K2/8/p4p2/1B6/1n2k3/1N5Q/N7/8 w - - 0 1)

Cumpe, Josef

Jas, 1927

5K2/8/p4p2/1B6/1n2k3/1N5Q/N7/8

#3

5 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sc3+?
      • 1...Ke5
        • 2.Qg3+
          • 2...Kf5
            • 3.Sd4#
            • 3.Bd7#
          • 2...Ke6
            • 3.Sd4#
      • 1...Kf4!
  • Keys
    • 1.Qg3!
      • threat
        • 2.Sc3+
          • 2...Kf5
            • 3.Sd4#
            • 3.Bd7#
      • 1...Kd5
        • 2.Sc3+
          • 2...Ke6
            • 3.Sd4#
        • 2.Sxb4+
          • 2...Ke4
            • 3.Bd3#
          • 2...Ke6
            • 3.Sd4#
      • 1...Kf5
        • 2.Bd7+
          • 2...Ke4
            • 3.Sc3#
      • 1...Sxa2
        • 2.Bc6+
          • 2...Kf5
            • 3.Sd4#
      • 1...axb5
        • 2.Sc3+
          • 2...Kf5
            • 3.Sd4#
      • 1...Sc2
        • 2.Sc3+
          • 2...Kf5
            • 3.Bd7#
      • 1...Sc6
        • 2.Bxc6+
          • 2...Kf5
            • 3.Sd4#

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).