Problem Display
PID: 74261 (Q1K5/4p3/n2pp3/3r2p1/6R1/8/8/7k w - - 0 1)

Kubli, W

Tages-Anzeiger, 1995

Q1K5/4p3/n2pp3/3r2p1/6R1/8/8/7k

#3

3 + 7


3454 kunstschach (1987-1996) (Hoffmann) 2001

SOLUTION


  • SOUND
  • Sets
    • 1...Sb4
      • 2.Kd7
        • threat
          • 3.Qh8#
        • 2...Kh2
          • 3.Qh8#
      • 2.Qa1+
        • 2...Kh2
          • 3.Qh8#
        • 2...Rd1
          • 3.Qh8#
    • 1...Sc5
      • 2.Qa1+
        • 2...Kh2
          • 3.Qh8#
        • 2...Rd1
          • 3.Qh8#
    • 1...Sc7
      • 2.Kxc7
        • threat
          • 3.Qh8#
        • 2...Kh2
          • 3.Qh8#
      • 2.Qa1+
        • 2...Kh2
          • 3.Qh8#
        • 2...Rd1
          • 3.Qh8#
    • 1...Sb8
      • 2.Qa1+
        • 2...Kh2
          • 3.Qh8#
        • 2...Rd1
          • 3.Qh8#
  • Tries
    • 1.Kd7?
      • threat
        • 2.Qh8#
      • 1...Sc5+
        • 2.Kxe7
          • threat
            • 3.Qh8#
          • 2...Kh2
            • 3.Qh8#
      • 1...Sb8+!
    • 1.Qxd5+?
      • 1...Kh2
        • 2.Qg2#
      • 1...exd5!
    • 1.Qb7?
      • threat
        • 2.Qb1+
          • 2...Kh2
            • 3.Qh7#
          • 2...Rd1
            • 3.Qh7#
      • 1...Kh2
        • 2.Qb2+
          • 2...Kh1
            • 3.Qh8#
            • 3.Qg2#
          • 2...Kh3
            • 3.Qg2#
          • 2...Rd2
            • 3.Qh8#
      • 1...Sb4!
  • Keys
    • 1.Kb7!
      • threat
        • 2.Qh8#
      • 1...Rb5+
        • 2.Kxa6+
          • 2...Kh2
            • 3.Qg2#
            • 3.Qh8#
          • 2...Rd5
            • 3.Qh8#
          • 2...Rb7
            • 3.Qh8#
          • 2...d5
            • 3.Qh8#
      • 1...Sc5+
        • 2.Ka7
          • threat
            • 3.Qh8#
          • 2...Kh2
            • 3.Qh8#
      • 1...Rd2
        • 2.Qh8+
          • 2...Rh2
            • 3.Qa1#
      • 1...Rd3
        • 2.Qh8+
          • 2...Rh3
            • 3.Qxh3#
      • 1...Sb8
        • 2.Qa1+
          • 2...Kh2
            • 3.Qh8#
          • 2...Rd1
            • 3.Qh8#

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).