Problem Display
PID: 189269 (2R3n1/1KQ5/3p1p1b/2pk1Pp1/6N1/P3pP2/b3P3/8 w - - 0 1)

Jespersen, Karl Lorenz Jesper

HM., Magyar Sakkujsag, 1912

2R3n1/1KQ5/3p1p1b/2pk1Pp1/6N1/P3pP2/b3P3/8

#3

8 + 9


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Bc4
      • 2.Qxc5+
        • 2...dxc5
          • 3.Rd8#
    • 1...Se7
      • 2.Qxd6+
        • 2...Kc4
          • 3.Qd3#
        • 2...Kxd6
          • 3.Rd8#
    • 1...c4
      • 2.Qc5+
        • 2...dxc5
          • 3.Rd8#
  • Tries
    • 1.Qxd6+?
      • 1...Kc4
        • 2.Qd3#
      • 1...Kxd6!
  • Keys
    • 1.Qb6!
      • threat
        • 2.Qb2
          • threat
            • 3.Sxe3#
          • 2...Kc4
            • 3.Sxe3#
      • 1...Kc4
        • 2.Qb4+
          • 2...Kd5
            • 3.Qe4#
      • 1...Kd4
        • 2.Qb2+
          • 2...Kc4
            • 3.Sxe3#
          • 2...Kd5
            • 3.Sxe3#
      • 1...Bb1
        • 2.Qxb1
          • threat
            • 3.Qd3#
            • 3.Qe4#
          • 2...Kc4
            • 3.Qd3#
          • 2...Kd4
            • 3.Qd3#
      • 1...Bb3
        • 2.Qxb3+
          • 2...Kd4
            • 3.Qd3#
          • 2...c4
            • 3.Qd1#
            • 3.Qxc4#
      • 1...Bc4
        • 2.Qxc5+
          • 2...dxc5
            • 3.Rd8#
      • 1...Se7
        • 2.Qxd6+
          • 2...Kc4
            • 3.Qd3#
          • 2...Kxd6
            • 3.Rd8#
      • 1...c4
        • 2.Qc5+
          • 2...dxc5
            • 3.Rd8#

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).