Problem Display
PID: 61592 (2nBR1b1/1KPN4/3kpN2/4pn2/1Ppr1p2/1Pr5/8/8 w - - 0 1)

Ringeltaube, Norbert

Deutsche Schachblatter, 1962

2nBR1b1/1KPN4/3kpN2/4pn2/1Ppr1p2/1Pr5/8/8

#4

8 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Se4+!
      • 1...Kxd7
        • 2.Sf6+
          • 2...Kd6
            • 3.Be7+
              • 3...Sfxe7
                • 4.Rd8#
              • 3...Scxe7
                • 4.Rd8#
      • 1...Rxe4
        • 2.Sf6
          • threat
            • 3.Be7+
              • 3...Sfxe7
                • 4.Rd8#
              • 3...Scxe7
                • 4.Rd8#
          • 2...Se3
            • 3.Be7+
              • 3...Sxe7
                • 4.Rd8#
          • 2...Sg3
            • 3.Be7+
              • 3...Sxe7
                • 4.Rd8#
          • 2...Sd4
            • 3.Be7+
              • 3...Sxe7
                • 4.Rd8#
          • 2...Sh4
            • 3.Be7+
              • 3...Sxe7
                • 4.Rd8#
          • 2...Sh6
            • 3.Be7+
              • 3...Sxe7
                • 4.Rd8#
          • 2...Sfe7
            • 3.Bxe7+
              • 3...Sxe7
                • 4.Rd8#
          • 2...Sg7
            • 3.Be7+
              • 3...Sxe7
                • 4.Rd8#
          • 2...Sb6
            • 3.c8S+
              • 3...Sxc8
                • 4.Bc7#
          • 2...Sa7
            • 3.Be7+
              • 3...Sxe7
                • 4.Rd8#
            • 3.c8S+
              • 3...Sxc8
                • 4.Bc7#
            • 3.c8Q
              • threat
                • 4.Bc7#
                • 4.Qd7#
                • 4.Qc5#
                • 4.Qc7#
                • 4.Qb8#
          • 2...Sce7
            • 3.Bxe7+
              • 3...Sxe7
                • 4.Rd8#
            • 3.c8S+
              • 3...Sxc8
                • 4.Bc7#
            • 3.c8Q
              • threat
                • 4.Bc7#
                • 4.Qd7#
                • 4.Qc5#
                • 4.Qc7#
                • 4.Qb8#

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).