Problem Display
PID: 170616 (R7/8/N1k1P3/8/8/3K4/1P6/6B1 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Basler Nachrichten, 1967

R7/8/N1k1P3/8/8/3K4/1P6/6B1

#3

6 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.e7!
      • threat
        • 2.e8Q+
          • 2...Kd5
            • 3.Rd8#
          • 2...Kd6
            • 3.Rd8#
          • 2...Kb7
            • 3.Ra7#
            • 3.Qe4#
            • 3.Qc8#
      • 1...Kb5
        • 2.e8Q+
          • 2...Ka5
            • 3.b4#
        • 2.e8B+
          • 2...Ka5
            • 3.b4#
      • 1...Kd5
        • 2.e8Q
          • 2...Kd6
            • 3.Rd8#
      • 1...Kd6
        • 2.e8Q
          • 2...Kd5
            • 3.Rd8#
      • 1...Kb7
        • 2.e8B
          • 2...Kxa8
            • 3.Bc6#
      • 1...Kd7
        • 2.e8Q+
          • 2...Kd6
            • 3.Rd8#

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).