Problem Display
PID: 135616 (8/1B2K3/PQP1P3/3k3p/1pp5/2p5/r4NP1/6n1 w - - 0 1)

Myhre, Erling

8th Comm., Olympic Ty., 1948

8/1B2K3/PQP1P3/3k3p/1pp5/2p5/r4NP1/6n1

#3

8 + 7


14617 Olympic Ty. Award (1948) 1948

SOLUTION


  • SOUND
  • Sets
    • 1...Ra1
      • 2.Kf6
        • threat
          • 3.c7#
        • 2...Kd6
          • 3.c7#
    • 1...Rb2
      • 2.Qe3
        • threat
          • 3.c7#
    • 1...Rc2
      • 2.Qe3
        • threat
          • 3.c7#
    • 1...Rd2
      • 2.Qe3
        • threat
          • 3.c7#
        • 2...Rd4
          • 3.Qg5#
    • 1...Ra3
      • 2.Kf6
        • threat
          • 3.c7#
        • 2...Kd6
          • 3.c7#
    • 1...Ra4
      • 2.Kf6
        • threat
          • 3.c7#
        • 2...Kd6
          • 3.c7#
    • 1...Ra5
      • 2.Kf6
        • threat
          • 3.c7#
        • 2...Kd6
          • 3.c7#
        • 2...Rc5
          • 3.Qd8#
  • Tries
    • 1.Kf6?
      • threat
        • 2.c7#
      • 1...Kd6
        • 2.c7#
      • 1...Rxf2+!
    • 1.g4?
      • threat
        • 2.c7+
          • 2...Ke5
            • 3.Qe3#
            • 3.Qd6#
      • 1...Ke5
        • 2.Qe3+
          • 2...Kd5
            • 3.c7#
      • 1...Rxa6
        • 2.c7+
          • 2...Ke5
            • 3.Qe3#
      • 1...Rd2
        • 2.Qe3
          • threat
            • 3.c7#
          • 2...Rd4
            • 3.Qg5#
        • 2.c7+
          • 2...Ke5
            • 3.Qe3#
      • 1...Re2
        • 2.c7+
          • 2...Ke5
            • 3.Qd6#
      • 1...hxg4!
  • Keys
    • 1.g3!
      • threat
        • 2.c7+
          • 2...Ke5
            • 3.Qc5#
      • 1...Rd2
        • 2.Qe3
          • threat
            • 3.c7#
          • 2...Rd4
            • 3.Qg5#
      • 1...Ra5
        • 2.Kf6
          • threat
            • 3.c7#
          • 2...Kd6
            • 3.c7#
          • 2...Rc5
            • 3.Qd8#

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).