Problem Display
PID: 33064 (6b1/p6B/7R/P1Nk1pn1/1PR1pP1b/N7/K1PP1pr1/8 w - - 0 1)

Prytz, Rudolf

1st Prize, Skakbladet, 1927

6b1/p6B/7R/P1Nk1pn1/1PR1pP1b/N7/K1PP1pr1/8

#3

11 + 9


4035 Aarsskrift for DSK 1936
3773 FIDE Album (1914-1944) (II) 1972

SOLUTION


  • SOUND
  • Sets
    • 1...Bxh7
      • 2.Rd4+
        • 2...Kxd4
          • 3.Rd6#
  • Tries
    • 1.Sb7?
      • threat
        • 2.Rd6#
      • 1...Se6
        • 2.Rc5+
          • 2...Kd4
            • 3.Sb5#
          • 2...Sxc5
            • 3.Rd6#
      • 1...Sf7
        • 2.Rc5+
          • 2...Kd4
            • 3.Sb5#
      • 1...Be6!
    • 1.Bxg8+?
      • 1...Sf7
        • 2.Bxf7#
      • 1...Se6!
  • Keys
    • 1.Ra6!
      • threat
        • 2.Bxg8+
          • 2...Se6
            • 3.Bxe6#
          • 2...Sf7
            • 3.Bxf7#
      • 1...Bxh7
        • 2.Rd4+
          • 2...Kxd4
            • 3.Rd6#
      • 1...Sxh7
        • 2.Sb3
          • threat
            • 3.Rd4#
            • 3.Rc5#
      • 1...Be6
        • 2.Sb3
          • threat
            • 3.Rd4#
            • 3.Rc5#
      • 1...Bf7
        • 2.Sb7
          • threat
            • 3.Rd6#
      • 1...Sf3
        • 2.Sxe4
          • threat
            • 3.Sc3#
            • 3.Rd6#
          • 2...fxe4
            • 3.Bxe4#
      • 1...Sh3
        • 2.Sb3
          • threat
            • 3.Rd4#
            • 3.Rc5#
      • 1...Se6
        • 2.Rd4+
          • 2...Kxd4
            • 3.Rd6#
          • 2...Sxd4
            • 3.c4#
      • 1...Sf7
        • 2.Se6
          • threat
            • 3.Sc7#
            • 3.Rd4#
            • 3.Rc5#

FEATURES


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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).