Problem Display
PID: 215018 (8/6p1/2R3Kp/1B1kp3/1p2p3/b2prp2/3PNBb1/8 w - - 0 1)

Martindale, Frank W

St. Louis Globe Democrat, 1878

8/6p1/2R3Kp/1B1kp3/1p2p3/b2prp2/3PNBb1/8

#4

6 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Bc4+
          • 2...Kxd4
            • 3.Bxe3#
      • 1...exd4
        • 2.Rc7
          • threat
            • 3.Bc4+
              • 3...Ke5
                • 4.Bg3#
              • 3...Kd6
                • 4.Bg3#
            • 3.Bg3
              • threat
                • 4.Bc4#
              • 3...Ke6
                • 4.Bc4#
          • 2...Ke5
            • 3.Bg3+
              • 3...Kd5
                • 4.Bc4#
              • 3...Ke6
                • 4.Bc4#
          • 2...Kd6
            • 3.Bg3+
              • 3...Kd5
                • 4.Bc4#
              • 3...Ke6
                • 4.Bc4#
          • 2...Ke6
            • 3.Bc4+
              • 3...Ke5
                • 4.Bg3#
              • 3...Kd6
                • 4.Bg3#
            • 3.Bg3
              • threat
                • 4.Bc4#
              • 3...Kd5
                • 4.Bc4#

This is a version of 215010

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).