Problem Display
PID: 204152 (8/8/4BK2/8/3Q2p1/8/3P3k/6Nn w - - 0 1)

Rautanen, Aleksis Richard Rurik

Helsingin Sanomat, 1924

8/8/4BK2/8/3Q2p1/8/3P3k/6Nn

#3

5 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sf2
      • 2.Qxf2+
        • 2...Kh1
          • 3.Bd5#
  • Tries
    • 1.Se2?
      • threat
        • 2.Qg1+
          • 2...Kh3
            • 3.Qxh1#
        • 2.Qxg4
          • threat
            • 3.Qh3#
            • 3.Qg1#
      • 1...Kh3
        • 2.Qg1
          • threat
            • 3.Qxh1#
          • 2...Kh4
            • 3.Qh2#
            • 3.Qxh1#
            • 3.Qxg4#
          • 2...Sf2
            • 3.Qg3#
          • 2...Sg3
            • 3.Qxg3#
        • 2.Qxg4+
          • 2...Kh2
            • 3.Qh3#
            • 3.Qg1#
      • 1...Sf2
        • 2.Qxf2+
          • 2...Kh1
            • 3.Sg3#
            • 3.Bd5#
            • 3.Qg1#
          • 2...Kh3
            • 3.Sg1#
            • 3.Sf4#
            • 3.Qg3#
      • 1...Sg3
        • 2.Qg1+
          • 2...Kh3
            • 3.Qxg3#
        • 2.Qf2+
          • 2...Kh1
            • 3.Sxg3#
            • 3.Qg1#
          • 2...Kh3
            • 3.Qxg3#
      • 1...Kg2!
    • 1.Qxg4?
      • threat
        • 2.Sf3#
      • 1...Sf2
        • 2.Sf3+
          • 2...Kh1
            • 3.Qg1#
      • 1...Sg3!
  • Keys
    • 1.Bd5!
      • 1...Kg3
        • 2.Qf4+
          • 2...Kxf4
            • 3.Se2#
          • 2...Kh4
            • 3.Qh2#
      • 1...g3
        • 2.Qe4
          • threat
            • 3.Qxh1#
            • 3.Qg2#
          • 2...Kxg1
            • 3.Qg2#
          • 2...g2
            • 3.Qxg2#

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).