Problem Display
PID: 196104 (8/8/8/8/1p1p4/1K1P1N1p/pP1P4/rkBRR3 w - - 0 1)

Kluver, Hans Wilhelm

Deutsches Wochenschach, 1919

8/8/8/8/1p1p4/1K1P1N1p/pP1P4/rkBRR3

#4

8 + 6


6490 yacpdb 2019

SOLUTION


  • COOKED
  • Keys
    • 1.Kc4!
      • threat
        • 2.Sxd4
          • threat
            • 3.b3
              • 3...h2
                • 4.Ba3#
          • 2...h2
            • 3.b3
              • threat
                • 4.Ba3#
          • 2...b3
            • 3.Sb5
              • threat
                • 4.Sa3#
              • 3...Kc2
                • 4.Sa3#
        • 2.b3
          • threat
            • 3.Ba3+
              • 3...Kc2
                • 4.Sxd4#
            • 3.Sxd4
              • 3...h2
                • 4.Ba3#
          • 2...Kc2
            • 3.Sxd4+
              • 3...Kb1
                • 4.Ba3#
      • 1...Kc2
        • 2.Sxd4+
          • 2...Kb1
            • 3.b3
              • 3...h2
                • 4.Ba3#
      • 1...h2
        • 2.b3
          • threat
            • 3.Ba3+
              • 3...Kc2
                • 4.Sxd4#
            • 3.Sxd4
              • threat
                • 4.Ba3#
          • 2...Kc2
            • 3.Sxd4+
              • 3...Kb1
                • 4.Ba3#
      • 1...b3
        • 2.Sxd4
          • 2...h2
            • 3.Sb5
              • threat
                • 4.Sa3#
              • 3...Kc2
                • 4.Sa3#
    • 1.Rh1!
      • 1...h2
        • 2.Rdg1
          • 2...hxg1Q
            • 3.Sxg1
              • 3...Kxc1
                • 4.Sf3#
          • 2...hxg1S
            • 3.Sxg1
              • 3...Kxc1
                • 4.Sf3#
          • 2...hxg1B
            • 3.Sxg1
              • 3...Kxc1
                • 4.Sf3#
          • 2...hxg1R
            • 3.Sxg1
              • 3...Kxc1
                • 4.Sf3#

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).