Problem Display
PID: 218186 (8/7R/8/4p1p1/4N3/4P3/8/3K1k1N w - - 0 1)

Loyd, Sam

Boston Evening Gazette, 1858

8/7R/8/4p1p1/4N3/4P3/8/3K1k1N

#4

5 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sxg5!
      • 1...Kg1
        • 2.Sf3+
          • 2...Kf1
            • 3.Rh2
              • 3...e4
                • 4.Sg3#
                • 4.Rf2#
            • 3.Rg7
              • 3...e4
                • 4.Sd2#
                • 4.Sh2#
                • 4.Rg1#
          • 2...Kg2
            • 3.Ke2
              • 3...e4
                • 4.Rh2#
      • 1...Kg2
        • 2.Rg7
          • 2...Kf1
            • 3.Sf3
              • 3...e4
                • 4.Sd2#
                • 4.Sh2#
                • 4.Rg1#
            • 3.Sh3
              • 3...e4
                • 4.Rg1#
          • 2...Kg1
            • 3.Sf3+
              • 3...Kf1
                • 4.Sd2#
                • 4.Sh2#
                • 4.Rg1#
              • 3...Kxh1
                • 4.Rg1#
          • 2...Kxh1
            • 3.Sf3
              • 3...e4
                • 4.Rg1#
          • 2...Kh2
            • 3.Sf3+
              • 3...Kxh1
                • 4.Rg1#
              • 3...Kh3
                • 4.Sf2#
                • 4.Rg3#
          • 2...e4
            • 3.Sf3+
              • 3...Kf1
                • 4.Sd2#
                • 4.Sh2#
                • 4.Rg1#
              • 3...Kxh1
                • 4.Rg1#
              • 3...Kxf3
                • 4.Rg3#
              • 3...Kh3
                • 4.Sf2#
                • 4.Rg3#
      • 1...e4
        • 2.Rg7
          • 2...Kg1
            • 3.Sf3+
              • 3...Kf1
                • 4.Sd2#
                • 4.Sh2#
                • 4.Rg1#
              • 3...Kxh1
                • 4.Rg1#
          • 2...Kg2
            • 3.Sf3+
              • 3...Kf1
                • 4.Sd2#
                • 4.Sh2#
                • 4.Rg1#
              • 3...Kxh1
                • 4.Rg1#
              • 3...Kxf3
                • 4.Rg3#
              • 3...Kh3
                • 4.Sf2#
                • 4.Rg3#

This is a version of 60302

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).