Problem Display
PID: 170653 (8/5NK1/1p6/6N1/3kP3/1Q6/8/8 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Basler Nachrichten, 1970

8/5NK1/1p6/6N1/3kP3/1Q6/8/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Sets
    • 1...Kc5
      • 2.Se6+
        • 2...Kc6
          • 3.Qd5#
  • Tries
    • 1.Kg6?
      • 1...Kc5
        • 2.Se6+
          • 2...Kc6
            • 3.Qd5#
      • 1...b5!
    • 1.Kh6?
      • 1...Kc5
        • 2.Se6+
          • 2...Kc6
            • 3.Qd5#
      • 1...b5!
    • 1.Kh7?
      • 1...Kc5
        • 2.Se6+
          • 2...Kc6
            • 3.Qd5#
      • 1...b5!
    • 1.Kf8?
      • 1...Kc5
        • 2.Se6+
          • 2...Kc6
            • 3.Qd5#
      • 1...b5!
    • 1.Kg8?
      • 1...Kc5
        • 2.Se6+
          • 2...Kc6
            • 3.Qd5#
      • 1...b5!
    • 1.Kh8?
      • 1...Kc5
        • 2.Se6+
          • 2...Kc6
            • 3.Qd5#
      • 1...b5!
    • 1.Qa3?
      • 1...Kc4
        • 2.Sd6+
          • 2...Kd4
            • 3.Sf3#
      • 1...b5!
  • Keys
    • 1.Kf6!
      • threat
        • 2.Se6+
          • 2...Kxe4
            • 3.Sfg5#
            • 3.Sd6#
      • 1...Kc5
        • 2.Se6+
          • 2...Kc6
            • 3.Qd5#
    • 1.Se6+!
      • 1...Kxe4
        • 2.Kf6
          • 2...b5
            • 3.Sfg5#
            • 3.Sd6#
    • 1.Sd6!
      • threat
        • 2.Se6+
          • 2...Ke5
            • 3.Qd5#
      • 1...Kc5
        • 2.Sb5
          • 2...Kc6
            • 3.Qd5#
      • 1...Ke5
        • 2.Sf5
          • threat
            • 3.Qg3#
          • 2...Kf4
            • 3.Qg3#
        • 2.Qg3+
          • 2...Kd4
            • 3.Se6#

FEATURES


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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).