Problem Display
PID: 41618 (8/n4p1R/K2NpP1R/Bp2P1k1/3p1bp1/3N3n/4PP1q/8 w - - 0 1)

Heyl, Peter

Die Schwalbe, 2002

8/n4p1R/K2NpP1R/Bp2P1k1/3p1bp1/3N3n/4PP1q/8

#4

10 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Bd2!
      • threat
        • 2.Rh5+
          • 2...Kg6
            • 3.R7h6+
              • 3...Bxh6
                • 4.Rxh6#
      • 1...Bxd2
        • 2.e4
          • threat
            • 3.Sxf7#
          • 2...dxe4 ep
            • 3.Rh5+
              • 3...Kg6
                • 4.R7h6#
          • 2...g3
            • 3.f3
              • threat
                • 4.Sxf7#
      • 1...Sxf2
        • 2.Bxf4+
          • 2...Qxf4
            • 3.Rh5+
              • 3...Kg6
                • 4.Sxf4#
      • 1...g3
        • 2.Rh5+
          • 2...Kg6
            • 3.Sxf4+
              • 3...Sxf4
                • 4.R7h6#
            • 3.R7h6+
              • 3...Bxh6
                • 4.Rxh6#
            • 3.Bxf4
              • threat
                • 4.R5h6#
                • 4.R7h6#
      • 1...Qg1
        • 2.Rh5+
          • 2...Kg6
            • 3.Sxf4+
              • 3...Sxf4
                • 4.R7h6#
            • 3.R7h6+
              • 3...Bxh6
                • 4.Rxh6#
      • 1...Qh1
        • 2.Rh5+
          • 2...Kg6
            • 3.Sxf4+
              • 3...Sxf4
                • 4.R7h6#
            • 3.R7h6+
              • 3...Bxh6
                • 4.Rxh6#
      • 1...Qg2
        • 2.Rh5+
          • 2...Kg6
            • 3.Sxf4+
              • 3...Sxf4
                • 4.R7h6#
            • 3.R7h6+
              • 3...Bxh6
                • 4.Rxh6#
      • 1...Be3
        • 2.Rh5+
          • 2...Kg6
            • 3.R7h6+
              • 3...Bxh6
                • 4.Rxh6#
      • 1...Sg1
        • 2.Bxf4+
          • 2...Qxf4
            • 3.Rh5+
              • 3...Kg6
                • 4.Sxf4#
      • 1...Sc8
        • 2.Rh5+
          • 2...Kg6
            • 3.R7h6+
              • 3...Bxh6
                • 4.Rxh6#
            • 3.Sxc8
              • threat
                • 4.Se7#
              • 3...Bxe5
                • 4.R7h6#
              • 3...Bh6
                • 4.R7xh6#

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).