Problem Display
PID: 248793 (8/8/8/8/8/r3Q2K/8/2N2kB1 w - - 0 1)

Will, Wolfgang

Deutsche Schachzeitung, 1985

8/8/8/8/8/r3Q2K/8/2N2kB1

#3

4 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Ra1
      • 2.Qf2#
    • 1...Rc3
      • 2.Qxc3
        • 2...Kxg1
          • 3.Qe1#
    • 1...Ra4
      • 2.Qf2#
    • 1...Ra5
      • 2.Qf2#
    • 1...Ra6
      • 2.Qf2#
    • 1...Ra7
      • 2.Qf2#
    • 1...Ra8
      • 2.Qf2#
  • Tries
    • 1.Se2?
      • threat
        • 2.Sg3#
      • 1...Ke1
        • 2.Sc3+
          • 2...Kf1
            • 3.Qc1#
            • 3.Qf2#
      • 1...Rxe3+!
    • 1.Sd3?
      • threat
        • 2.Qf2#
        • 2.Qe1#
      • 1...Ra2
        • 2.Qe1#
      • 1...Ra1
        • 2.Qf2#
      • 1...Rxd3!
  • Keys
    • 1.Qxa3!
      • threat
        • 2.Qb2
          • threat
            • 3.Qf2#
          • 2...Ke1
            • 3.Qe2#
          • 2...Kxg1
            • 3.Qg2#
        • 2.Qb4
          • 2...Kxg1
            • 3.Qe1#
        • 2.Qe7
          • 2...Kxg1
            • 3.Qe1#
        • 2.Qa2
          • threat
            • 3.Qf2#
          • 2...Ke1
            • 3.Qe2#
          • 2...Kxg1
            • 3.Qg2#
        • 2.Qc3
          • 2...Kxg1
            • 3.Qe1#
        • 2.Qf3+
          • 2...Ke1
            • 3.Qe2#
          • 2...Kxg1
            • 3.Se2#
            • 3.Qg2#
        • 2.Qa5
          • 2...Kxg1
            • 3.Qe1#
      • 1...Ke1
        • 2.Qd6
          • 2...Kf1
            • 3.Qd1#
      • 1...Kxg1
        • 2.Qf8
          • 2...Kh1
            • 3.Qf1#

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).