Problem Display
PID: 190626 (8/1p6/pPk5/P3P1K1/3P1NB1/8/PPN1P3/8 w - - 0 1)

Popp, Richard

Deutsche Schachzeitung, 1913

8/1p6/pPk5/P3P1K1/3P1NB1/8/PPN1P3/8

#3

11 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sg2?
      • 1...Kd5
        • 2.a4
          • 2...Kc4
            • 3.Be6#
          • 2...Ke4
            • 3.Bf3#
          • 2...Kc6
            • 3.Sb4#
      • 1...Kb5!
    • 1.Sd3?
      • 1...Kd5
        • 2.a4
          • 2...Kc4
            • 3.Be6#
          • 2...Ke4
            • 3.Bf3#
          • 2...Kc6
            • 3.Scb4#
            • 3.Sdb4#
      • 1...Kb5!
    • 1.Sh3?
      • 1...Kd5
        • 2.a4
          • 2...Kc4
            • 3.Be6#
          • 2...Ke4
            • 3.Bf3#
          • 2...Kc6
            • 3.Sb4#
      • 1...Kb5!
    • 1.Sh5?
      • 1...Kd5
        • 2.a4
          • 2...Kc4
            • 3.Be6#
          • 2...Ke4
            • 3.Sf6#
            • 3.Bf3#
          • 2...Kc6
            • 3.Sb4#
      • 1...Kb5!
    • 1.Sg6?
      • 1...Kd5
        • 2.a4
          • 2...Kc4
            • 3.Be6#
          • 2...Ke4
            • 3.Bf3#
          • 2...Kc6
            • 3.Sb4#
            • 3.Se7#
      • 1...Kb5!
  • Keys
    • 1.Sd5!
      • 1...Kb5
        • 2.Bd7+
          • 2...Kc4
            • 3.Sde3#
          • 2...Kxa5
            • 3.b4#
      • 1...Kxd5
        • 2.a4
          • 2...Kc4
            • 3.Be6#
          • 2...Ke4
            • 3.Bf3#
          • 2...Kc6
            • 3.Sb4#

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).