Problem Display
PID: 186528 (8/7p/5Npp/8/1p1Kp2p/7k/4Q3/8 w - - 0 1)

Traxler, Karel Peter

Delnicke listy, 1912

8/7p/5Npp/8/1p1Kp2p/7k/4Q3/8

#4

3 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Qf2!
      • threat
        • 2.Kxe4
          • threat
            • 3.Kf3
              • threat
                • 4.Qg2#
          • 2...g5
            • 3.Sg4
              • threat
                • 4.Qf3#
              • 3...Kxg4
                • 4.Qf3#
      • 1...e3
        • 2.Kxe3
          • threat
            • 3.Kf3
              • threat
                • 4.Qg2#
          • 2...g5
            • 3.Sg4
              • threat
                • 4.Qf3#
              • 3...Kxg4
                • 4.Qf3#
      • 1...g5
        • 2.Sd5
          • threat
            • 3.Se3
              • threat
                • 4.Qg2#
          • 2...Kg4
            • 3.Se3+
              • 3...Kh3
                • 4.Qg2#
              • 3...Kh5
                • 4.Qf7#
          • 2...e3
            • 3.Sxe3
              • threat
                • 4.Qg2#
      • 1...h5
        • 2.Qg1
          • threat
            • 3.Sxe4
              • threat
                • 4.Sf2#
                • 4.Sg5#
            • 3.Sxh7
              • threat
                • 4.Sg5#
              • 3...g5
                • 4.Sxg5#
          • 2...g5
            • 3.Sxe4
              • threat
                • 4.Sf2#
                • 4.Sxg5#
            • 3.Sxh7
              • threat
                • 4.Sxg5#
              • 3...g4
                • 4.Sg5#
          • 2...h6
            • 3.Sxe4
              • threat
                • 4.Sf2#

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).