Problem Display
PID: 256013 (1Q6/8/4pN1P/2K1Bkb1/4pN2/7p/7P/8 w - - 0 1)

Bartels, Hermann

Berliner Morgenpost, 1933

1Q6/8/4pN1P/2K1Bkb1/4pN2/7p/7P/8

#3

7 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Qg8?
      • threat
        • 2.Qxe6#
      • 1...Bxf4
        • 2.Qg4+
          • 2...Kxe5
            • 3.Sd7#
      • 1...Bxh6
        • 2.Qxe6+
          • 2...Kg5
            • 3.Qg4#
        • 2.Qg4+
          • 2...Kxe5
            • 3.Sd7#
      • 1...Bh4
        • 2.Kd6
          • threat
            • 3.Qg4#
            • 3.Qg6#
        • 2.Qxe6+
          • 2...Kg5
            • 3.Sxe4#
            • 3.Sh7#
        • 2.Qg4+
          • 2...Kxe5
            • 3.Sd7#
      • 1...Bxf6!
  • Keys
    • 1.Qb3!
      • threat
        • 2.Qxe6#
      • 1...Kxe5
        • 2.Qxe6+
          • 2...Kxf4
            • 3.Qxe4#
      • 1...Bxf4
        • 2.Qxh3+
          • 2...Kxe5
            • 3.Sd7#
          • 2...Kg5
            • 3.Qh5#
          • 2...Kg6
            • 3.Qh5#
      • 1...Bxf6
        • 2.Qxh3+
          • 2...Kxe5
            • 3.Sg6#
          • 2...Kg5
            • 3.Qh5#
      • 1...Bxh6
        • 2.Qxe6+
          • 2...Kg5
            • 3.Qg4#
      • 1...Bh4
        • 2.Qxe6+
          • 2...Kg5
            • 3.Sxe4#
            • 3.Sh7#

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).