Problem Display
PID: 181408 (b4rr1/5Pp1/1P6/3Bk1Pp/1RQ3p1/8/6P1/7K w - - 0 1)

Jespersen, Karl Lorenz Jesper

2nd Prize, 7. American Chess Congress, 1904

b4rr1/5Pp1/1P6/3Bk1Pp/1RQ3p1/8/6P1/7K

#3

8 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rb5!
      • threat
        • 2.Qe4+
          • 2...Kd6
            • 3.Qe6#
      • 1...Kf5
        • 2.Bxa8+
          • 2...Kg6
            • 3.Be4#
      • 1...Bxd5
        • 2.Qxd5+
          • 2...Kf4
            • 3.Qe5#
      • 1...Re8
        • 2.g3
          • threat
            • 3.Qf4#
          • 2...Bxd5+
            • 3.Qxd5#
          • 2...Kf5
            • 3.Be4#
          • 2...Kd6
            • 3.Qc7#

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).