Problem Display
PID: 59657 (8/5p2/5Q2/2k3pp/6P1/P6P/2PPK3/8 w - - 0 1)

Traxler, Karel Peter

Sachove listy, 1900

8/5p2/5Q2/2k3pp/6P1/P6P/2PPK3/8

#4

7 + 4


5089 The Enjoyment of Chess Problems 1943

SOLUTION


  • SOUND
  • Keys
    • 1.Qa6!
      • threat
        • 2.Ke3
          • threat
            • 3.d4+
              • 3...Kd5
                • 4.c4#
            • 3.c4
              • threat
                • 4.d4#
          • 2...Kd5
            • 3.c4+
              • 3...Kc5
                • 4.d4#
              • 3...Ke5
                • 4.d4#
            • 3.d4
              • threat
                • 4.c4#
      • 1...Kd4
        • 2.Qd6+
          • 2...Kc4
            • 3.Qe5
              • threat
                • 4.d3#
        • 2.Qa5
          • threat
            • 3.d3
              • threat
                • 4.c3#
          • 2...Kc4
            • 3.d3+
              • 3...Kd4
                • 4.c3#
            • 3.Ke3
              • threat
                • 4.d3#
            • 3.Qe5
              • threat
                • 4.d3#
          • 2...Ke4
            • 3.d3+
              • 3...Kd4
                • 4.c3#
              • 3...Kf4
                • 4.Qc7#
      • 1...Kd5
        • 2.Ke3
          • threat
            • 3.c4+
              • 3...Kc5
                • 4.d4#
              • 3...Ke5
                • 4.d4#
            • 3.d4
              • threat
                • 4.c4#
          • 2...Kc5
            • 3.d4+
              • 3...Kd5
                • 4.c4#
            • 3.c4
              • threat
                • 4.d4#
          • 2...Ke5
            • 3.d4+
              • 3...Kd5
                • 4.c4#
      • 1...hxg4
        • 2.Ke3
          • threat
            • 3.d4+
              • 3...Kd5
                • 4.c4#
            • 3.c4
              • threat
                • 4.d4#
          • 2...Kd5
            • 3.d4
              • threat
                • 4.c4#
      • 1...f5
        • 2.Ke3
          • threat
            • 3.d4+
              • 3...Kd5
                • 4.c4#
          • 2...f4+
            • 3.Ke4
              • threat
                • 4.d4#
          • 2...Kd5
            • 3.c4+
              • 3...Kc5
                • 4.d4#
              • 3...Ke5
                • 4.d4#

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).