Problem Display
PID: 140358 (n3B3/p7/1b2pN2/p1k1P3/7R/P7/nPP5/6K1 w - - 0 1)

Kamenetsky, Y

Shakhmaty v SSSR, 1949

n3B3/p7/1b2pN2/p1k1P3/7R/P7/nPP5/6K1

#3

8 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Sc1
      • 2.b4+
        • 2...axb4
          • 3.axb4#
    • 1...Sc3
      • 2.b4+
        • 2...axb4
          • 3.axb4#
  • Keys
    • 1.Ba4!
      • threat
        • 2.c4
          • threat
            • 3.Sd7#
      • 1...Bc7
        • 2.Sd7+
          • 2...Kd5
            • 3.c4#
      • 1...Bd8
        • 2.Sd7+
          • 2...Kd5
            • 3.c4#
      • 1...Sc1
        • 2.b4+
          • 2...axb4
            • 3.axb4#
      • 1...Sc3
        • 2.b4+
          • 2...axb4
            • 3.axb4#
      • 1...Sc7
        • 2.b3
          • threat
            • 3.Rc4#

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).