Problem Display
PID: 190628 (8/b1p1pK2/P1p1P2B/2k1NR2/ppP3P1/p2B4/2P3n1/8 w - - 0 1)

Popp, Richard

Deutsche Schachzeitung, 1913

8/b1p1pK2/P1p1P2B/2k1NR2/ppP3P1/p2B4/2P3n1/8

#3

10 + 9


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Se3
      • 2.Sd7+
        • 2...Kd4
          • 3.Bg7#
        • 2...Kd6
          • 3.Bf4#
  • Tries
    • 1.Be3+?
      • 1...Kd6
        • 2.c5+
          • 2...Kd5
            • 3.Sf3#
            • 3.Sc4#
            • 3.Sg6#
            • 3.Sd7#
          • 2...Bxc5
            • 3.Sc4#
      • 1...Sxe3!
  • Keys
    • 1.Bg7!
      • threat
        • 2.Sd7+
          • 2...Kd6
            • 3.Be5#
      • 1...Kd4
        • 2.c5
          • threat
            • 3.Sc4#
          • 2...Kc3
            • 3.Sf3#
            • 3.Sc4#
          • 2...Ke3
            • 3.Sc4#
          • 2...Kxc5
            • 3.Sc4#
          • 2...Kd5
            • 3.Sf3#
            • 3.Sc4#
            • 3.Sg6#
            • 3.Sd7#
      • 1...Kb6
        • 2.c5+
          • 2...Ka5
            • 3.Sxc6#
          • 2...Kxc5
            • 3.Sc4#
      • 1...Kd6
        • 2.c5+
          • 2...Kxc5
            • 3.Sc4#
          • 2...Kd5
            • 3.Sf3#
            • 3.Sc4#
            • 3.Sg6#
            • 3.Sd7#
          • 2...Bxc5
            • 3.Sc4#
      • 1...b3
        • 2.Sd7+
          • 2...Kb4
            • 3.c3#
          • 2...Kd6
            • 3.Be5#
      • 1...Bb8
        • 2.Sd7+
          • 2...Kd6
            • 3.Be5#
            • 3.c5#

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).