Problem Display
PID: 214335 (3b4/4p3/2prn3/p1NkpB2/2R1R2K/1p1N3p/3Pn3/4r3 w - - 0 1)

von Klett, Maximilian Phillipp Friedrich

Schachprobleme, 1878

3b4/4p3/2prn3/p1NkpB2/2R1R2K/1p1N3p/3Pn3/4r3

#4

7 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sa6!
      • threat
        • 2.Sdb4+
          • 2...axb4
            • 3.Sxb4#
        • 2.Sab4+
          • 2...axb4
            • 3.Sxb4#
      • 1...Rd7
        • 2.Sdb4+
          • 2...axb4
            • 3.Sxb4+
              • 3...Kd6
                • 4.Rxc6#
        • 2.Sab4+
          • 2...axb4
            • 3.Sxb4+
              • 3...Kd6
                • 4.Rxc6#
      • 1...S2d4
        • 2.Rxe5+
          • 2...Rxe5
            • 3.Sf4+
              • 3...Kxc4
                • 4.Bd3#
              • 3...Sxf4
                • 4.Rc5#
      • 1...c5
        • 2.Rxc5+
          • 2...Sxc5
            • 3.Sdb4+
              • 3...axb4
                • 4.Sxb4#
            • 3.Sab4+
              • 3...axb4
                • 4.Sxb4#

This is a version of 95319

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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).