Problem Display
PID: 219544 (8/8/4p3/1N2N3/4B3/Bk6/8/K7 w - - 0 1)

Zuncke, Klaus-Peter

Schach-Report, 1993

8/8/4p3/1N2N3/4B3/Bk6/8/K7

#4

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sc6!
      • threat
        • 2.Bb4
          • threat
            • 3.Sa3
              • threat
                • 4.Bc2#
              • 3...Ka4
                • 4.Bc2#
          • 2...Ka4
            • 3.Sa3
              • threat
                • 4.Bc2#
              • 3...Kb3
                • 4.Bc2#
            • 3.Sbd4
              • 3...e5
                • 4.Bc2#
          • 2...Kc4
            • 3.Sa3+
              • 3...Kb3
                • 4.Bc2#
          • 2...e5
            • 3.Sa3
              • 3...Ka4
                • 4.Bc2#
            • 3.Sd6
              • 3...Ka4
                • 4.Bc2#
      • 1...Ka4
        • 2.Sbd4
          • threat
            • 3.Bc2+
              • 3...Kxa3
                • 4.Sb5#
            • 3.Ka2
              • 3...e5
                • 4.Bc2#
            • 3.Kb2
              • 3...e5
                • 4.Bc2#
            • 3.Bc1
              • 3...e5
                • 4.Bc2#
            • 3.Bb2
              • 3...e5
                • 4.Bc2#
            • 3.Bb4
              • 3...e5
                • 4.Bc2#
            • 3.Bc5
              • 3...e5
                • 4.Bc2#
            • 3.Bd6
              • 3...e5
                • 4.Bc2#
            • 3.Be7
              • 3...e5
                • 4.Bc2#
            • 3.Bf8
              • 3...e5
                • 4.Bc2#
          • 2...Kxa3
            • 3.Bc2
              • 3...e5
                • 4.Sb5#
      • 1...Kc4
        • 2.Scd4
          • 2...e5
            • 3.Kb2
              • 3...exd4
                • 4.Sd6#
      • 1...e5
        • 2.Bb4
          • threat
            • 3.Sa3
              • 3...Ka4
                • 4.Bc2#
            • 3.Sd6
              • 3...Ka4
                • 4.Bc2#
          • 2...Ka4
            • 3.Sa3
              • 3...Kb3
                • 4.Bc2#
          • 2...Kc4
            • 3.Sa3+
              • 3...Kb3
                • 4.Bc2#

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).