Problem Display
PID: 230558 (7n/2np4/1Rbk1P1N/K4B1p/3P3P/1pN1p3/p3P3/Q7 w - - 0 1)

von Krobshofer, Oswald

Neue Leipziger Zeitung, 1936

7n/2np4/1Rbk1P1N/K4B1p/3P3P/1pN1p3/p3P3/Q7

#4

10 + 9


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bh3!
      • 1...Sb5
        • 2.Sxb5+
          • 2...Kd5
            • 3.Bg2+
              • 3...Kc4
                • 4.Sa3#
                • 4.Sd6#
                • 4.Qc3#
                • 4.Qc1#
              • 3...Ke6
                • 4.d5#
      • 1...Sa6
        • 2.Sb5+
          • 2...Kd5
            • 3.Bg2+
              • 3...Kc4
                • 4.Sa3#
                • 4.Sd6#
                • 4.Qc3#
                • 4.Qc1#
              • 3...Ke6
                • 4.d5#
      • 1...Se6
        • 2.Sb5+
          • 2...Kd5
            • 3.Bg2+
              • 3...Kc4
                • 4.Sa3#
                • 4.Sd6#
                • 4.Qc3#
                • 4.Qc1#
      • 1...Sa8
        • 2.Sb5+
          • 2...Kd5
            • 3.Bg2+
              • 3...Kc4
                • 4.Sa3#
                • 4.Sd6#
                • 4.Qc3#
                • 4.Qc1#
              • 3...Ke6
                • 4.d5#
      • 1...Se8
        • 2.Sb5+
          • 2...Kd5
            • 3.Bg2+
              • 3...Kc4
                • 4.Sa3#
                • 4.Qc3#
                • 4.Qc1#
              • 3...Ke6
                • 4.d5#
      • 1...b2
        • 2.Qxa2
          • threat
            • 3.Se4#
            • 3.Sf5#
            • 3.Qa3#
          • 2...b1Q
            • 3.Qa3+
              • 3...Qb4+
                • 4.Qxb4#

FEATURES


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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).