Problem Display
PID: 205449 (6bb/4p2r/4n3/8/1Q6/2pP1N2/7p/k1N4K w - - 0 1)

von Holzhausen, Walther Freiherr

Leipziger Tageblatt, 1925

6bb/4p2r/4n3/8/1Q6/2pP1N2/7p/k1N4K

#3

5 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Rf7
      • 2.Qb3
        • threat
          • 3.Qa2#
    • 1...Rg7
      • 2.Qxc3+
        • 2...Kb1
          • 3.Sd2#
    • 1...Bd4
      • 2.Se1
        • threat
          • 3.Sc2#
        • 2...c2
          • 3.Sxc2#
    • 1...Sd4
      • 2.Qxc3+
        • 2...Kb1
          • 3.Sd2#
    • 1...Sg7
      • 2.Qxc3+
        • 2...Kb1
          • 3.Sd2#
    • 1...c2
      • 2.Qa3+
        • 2...Kb1
          • 3.Sd2#
  • Tries
    • 1.Se1?
      • threat
        • 2.Sc2#
      • 1...c2
        • 2.Sxc2#
      • 1...Sd4!
    • 1.Sd2?
      • threat
        • 2.Qa3#
        • 2.Qb1#
      • 1...Sd4
        • 2.Qxc3#
        • 2.Qb1#
      • 1...Sf4
        • 2.Qb1#
      • 1...Sc5
        • 2.Qb1#
      • 1...Sg5
        • 2.Qb1#
      • 1...Sc7
        • 2.Qb1#
      • 1...Sg7
        • 2.Qxc3#
        • 2.Qb1#
      • 1...Sd8
        • 2.Qb1#
      • 1...Sf8
        • 2.Qb1#
      • 1...c2
        • 2.Qa3#
      • 1...cxd2!
    • 1.Qxc3+?
      • 1...Kb1
        • 2.Sd2#
      • 1...Bxc3!
  • Keys
    • 1.d4!
      • threat
        • 2.Qxc3+
          • 2...Kb1
            • 3.Sd2#
      • 1...Bxd4
        • 2.Se1
          • threat
            • 3.Sc2#
          • 2...c2
            • 3.Sxc2#
      • 1...c2
        • 2.Qa3+
          • 2...Kb1
            • 3.Sd2#

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).