Problem Display
PID: 210971 (2K5/7p/7p/2p4k/1prpQ2B/1n1Nn2p/7P/2b5 w - - 0 1)

Scheel, Johan

3rd Prize, Trollhattans Schacksallskap, 1927

2K5/7p/7p/2p4k/1prpQ2B/1n1Nn2p/7P/2b5

#3

5 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sf4+?
      • 1...Kg4
        • 2.Se2+
          • 2...Kh5
            • 3.Sg3#
        • 2.Sd5+
          • 2...Kh5
            • 3.Sf6#
        • 2.Se6+
          • 2...Kh5
            • 3.Sg7#
      • 1...Kxh4!
  • Keys
    • 1.Bf6!
      • threat
        • 2.Sf2
          • threat
            • 3.Qe8#
      • 1...Sf5
        • 2.Qe8+
          • 2...Kg4
            • 3.Qe2#
      • 1...Rc2
        • 2.Se5
          • threat
            • 3.Qh4#
          • 2...Sg2
            • 3.Qf3#
            • 3.Qg4#
          • 2...Sg4
            • 3.Qxg4#
          • 2...Sf5
            • 3.Qf3#
            • 3.Qg4#
      • 1...Sd2
        • 2.Qe6
          • threat
            • 3.Sf4#
          • 2...Kg6
            • 3.Sf4#
          • 2...Sf5
            • 3.Qxf5#
          • 2...Sg2
            • 3.Qf5#
          • 2...Sd5
            • 3.Qf5#
      • 1...Sd1
        • 2.Qf3+
          • 2...Kg6
            • 3.Se5#
      • 1...Sf1
        • 2.Qf3+
          • 2...Kg6
            • 3.Se5#
      • 1...Sc2
        • 2.Qf3+
          • 2...Kg6
            • 3.Se5#
      • 1...Sg2
        • 2.Qf3+
          • 2...Kg6
            • 3.Se5#
      • 1...Sd5
        • 2.Qf3+
          • 2...Kg6
            • 3.Se5#

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).