Problem Display
PID: 182943 (8/pN6/K2BP3/8/k1Bp4/2n5/1b3p2/1N1r4 w - - 0 1)

Palkoska, Emil

Bohemia, 1908

8/pN6/K2BP3/8/k1Bp4/2n5/1b3p2/1N1r4

#4

6 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sd2!
      • threat
        • 2.Bb3#
      • 1...Rxd2
        • 2.e7
          • threat
            • 3.e8Q+
              • 3...Sb5
                • 4.Qxb5#
            • 3.e8B+
              • 3...Sb5
                • 4.Bexb5#
          • 2...Re2
            • 3.Sa5
              • threat
                • 4.Bb3#
          • 2...Sb5
            • 3.e8Q
              • threat
                • 4.Qxb5#
            • 3.e8B
              • threat
                • 4.Bexb5#
      • 1...f1Q
        • 2.Sc5+
          • 2...Ka3
            • 3.Sd3+
              • 3...Ka4
                • 4.Sxb2#
                • 4.Bb3#
          • 2...Kb4
            • 3.Sd3+
              • 3...Ka4
                • 4.Sxb2#
                • 4.Bb3#
      • 1...f1B
        • 2.Sc5+
          • 2...Ka3
            • 3.Sd3+
              • 3...Ka4
                • 4.Sxb2#
                • 4.Bb3#
          • 2...Kb4
            • 3.Sd3+
              • 3...Ka4
                • 4.Sxb2#
                • 4.Bb3#

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).