Problem Display
PID: 201327 (8/5K2/8/6N1/8/8/3P2k1/Q2N4 w - - 0 1)

Schottmuller, Fritz

Deutsches Wochenschach, 1922

8/5K2/8/6N1/8/8/3P2k1/Q2N4

#3

5 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Qc3?
      • threat
        • 2.Qh3+
          • 2...Kg1
            • 3.Sf3#
      • 1...Kg1
        • 2.Qg3+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#
      • 1...Kh1
        • 2.Qh3+
          • 2...Kg1
            • 3.Sf3#
      • 1...Kh2
        • 2.Qh3+
          • 2...Kg1
            • 3.Sf3#
      • 1...Kf1!
    • 1.Qa3?
      • threat
        • 2.Qh3+
          • 2...Kg1
            • 3.Sf3#
      • 1...Kg1
        • 2.Qg3+
          • 2...Kf1
            • 3.Qf2#
          • 2...Kh1
            • 3.Sf2#
      • 1...Kh1
        • 2.Qh3+
          • 2...Kg1
            • 3.Sf3#
      • 1...Kh2
        • 2.Qh3+
          • 2...Kg1
            • 3.Sf3#
      • 1...Kf1!
  • Keys
    • 1.Se4!
      • 1...Kf1
        • 2.Sdf2+
          • 2...Ke2
            • 3.Qd1#
          • 2...Kg2
            • 3.Qh1#
        • 2.Se3+
          • 2...Ke2
            • 3.Qf1#
      • 1...Kg1
        • 2.Sdf2+
          • 2...Kg2
            • 3.Qh1#
          • 2...Kh2
            • 3.Qh1#
      • 1...Kh1
        • 2.Sdf2+
          • 2...Kg2
            • 3.Qh1#
          • 2...Kh2
            • 3.Qh1#
      • 1...Kh2
        • 2.Sdf2
          • 2...Kg2
            • 3.Qh1#
        • 2.Se3
          • 2...Kh3
            • 3.Qh8#
            • 3.Qh1#
      • 1...Kf3
        • 2.Sdf2
          • 2...Ke2
            • 3.Qd1#
          • 2...Kg2
            • 3.Qh1#
          • 2...Kf4
            • 3.Qf6#
      • 1...Kh3
        • 2.Sdf2+
          • 2...Kg2
            • 3.Qh1#
          • 2...Kh2
            • 3.Qh1#
          • 2...Kh4
            • 3.Qh8#
            • 3.Qh1#

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).