Problem Display
PID: 248292 (8/8/6p1/4p3/4Q3/6B1/6r1/K6k w - - 0 1)

Leopold, Dr Rudolf L

Deutsche Schachzeitung, 1932

8/8/6p1/4p3/4Q3/6B1/6r1/K6k

#3

3 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kg1
      • 2.Qb1#
      • 2.Qe1#
    • 1...g5
      • 2.Qh7+
        • 2...Kg1
          • 3.Qb1#
        • 2...Rh2
          • 3.Qxh2#
  • Tries
    • 1.Kb1?
      • 1...Kg1
        • 2.Qe1#
      • 1...g5!
    • 1.Bxe5?
      • threat
        • 2.Qh4+
          • 2...Kg1
            • 3.Qe1#
          • 2...Rh2
            • 3.Qxh2#
      • 1...Kg1
        • 2.Qe1#
      • 1...g5!
    • 1.Qf3?
      • 1...g5
        • 2.Qh5+
          • 2...Kg1
            • 3.Qd1#
          • 2...Rh2
            • 3.Qxh2#
      • 1...e4!
    • 1.Qb7?
      • 1...g5
        • 2.Qh7+
          • 2...Kg1
            • 3.Qb1#
          • 2...Rh2
            • 3.Qxh2#
      • 1...e4!
    • 1.Qh4+?
      • 1...Rh2
        • 2.Qxh2#
      • 1...Kg1!
  • Keys
    • 1.Bf2!
      • 1...g5
        • 2.Qb1+
          • 2...Kh2
            • 3.Qh7#
          • 2...Rg1
            • 3.Qxg1#

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).