Problem Display
PID: 20268 (K3b3/1p6/pr1p4/r2p2p1/p1pBk1p1/P1P1P3/3P2P1/R4Q2 w - - 0 1)

Goldstein, Alexander

Whyatt, William Albert

3rd HM., Problem (Zagreb), 1956

K3b3/1p6/pr1p4/r2p2p1/p1pBk1p1/P1P1P3/3P2P1/R4Q2

#4

9 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Rd1!
      • threat
        • 2.d3+
          • 2...cxd3
            • 3.Qxd3#
      • 1...Bb5
        • 2.Ka7
          • 2...Rc6
            • 3.Ra1
              • threat
                • 4.Qb1#
          • 2...Bc6
            • 3.d3+
              • 3...cxd3
                • 4.Qxd3#
          • 2...Bd7
            • 3.d3+
              • 3...cxd3
                • 4.Qxd3#
          • 2...Be8
            • 3.d3+
              • 3...cxd3
                • 4.Qxd3#
          • 2...g3
            • 3.d3+
              • 3...cxd3
                • 4.Qf3#

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).