Problem Display
PID: 90834 (8/2p5/N1Pb4/8/1pP5/1k1P4/8/RKR5 w - - 0 1)

Jambon, Heinrich

Die Schwalbe, 1964

8/2p5/N1Pb4/8/1pP5/1k1P4/8/RKR5

#5

7 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rc2!
      • 1...Be7
        • 2.Sxc7
          • threat
            • 3.Se6
              • threat
                • 4.Sd4#
              • 3...Bc5
                • 4.Sxc5#
              • 3...Bf6
                • 4.Sc5#
          • 2...Bh4
            • 3.Se6
              • threat
                • 4.Sd4#
                • 4.Sc5#
              • 3...Bf2
                • 4.d4
                  • threat
                    • 5.Sc5#
                  • 4...Bxd4
                    • 5.Sxd4#
          • 2...Bg5
            • 3.Se6
              • threat
                • 4.Sd4#
                • 4.Sc5#
              • 3...Be3
                • 4.d4
                  • threat
                    • 5.Sc5#
                  • 4...Bxd4
                    • 5.Sxd4#
          • 2...Bf6
            • 3.Se6
              • threat
                • 4.Sc5#
              • 3...Bxa1
                • 4.Sc5+
                  • 4...Ka3
                    • 5.Ra2#
          • 2...Bd8
            • 3.Se6
              • threat
                • 4.Sd4#
                • 4.Sc5#
              • 3...Bb6
                • 4.c5
                  • threat
                    • 5.Sd4#
                  • 4...Bxc5
                    • 5.Sxc5#
      • 1...Bf8
        • 2.Sxc7
          • threat
            • 3.Se6
              • threat
                • 4.Sd4#
              • 3...Bc5
                • 4.Sxc5#
              • 3...Bg7
                • 4.Sc5#
          • 2...Bh6
            • 3.Se6
              • threat
                • 4.Sd4#
                • 4.Sc5#
              • 3...Be3
                • 4.d4
                  • threat
                    • 5.Sc5#
                  • 4...Bxd4
                    • 5.Sxd4#
          • 2...Bg7
            • 3.Se6
              • threat
                • 4.Sc5#
              • 3...Bxa1
                • 4.Sc5+
                  • 4...Ka3
                    • 5.Ra2#

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).