MESON Chess Problem Database

Problem Display
PID: 181747 (8/8/4p3/2PB4/3k4/2R2P2/8/4K2Q w - - 0 1)

Jespersen, Karl Lorenz Jesper

Skakbladet, 1905

8/8/4p3/2PB4/3k4/2R2P2/8/4K2Q

#2

6 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...exd5
      • 2.Qh8#
  • Keys
    • 1.Qh2!
      • 1...Kxc3
        • 2.Qd2#
      • 1...Kxd5
        • 2.Qd6#
      • 1...exd5
        • 2.Qh8#
      • 1...e5
        • 2.Qd2#

There are these versions: 181912

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(b);N_GUARD,SBLOCK,XB(F)::QAB(B)
  • Actual
    • Q(B);
    • Vars
      • K(a);S_FLIGHT,XR(C)::QAB1(B)
      • K(a);OGATEB,P-FLIGHT,XB(F)::QAR1(B)
      • P(b);N_GUARD,SBLOCK,XB(F)::QAB(B)
      • P(b);SBLOCK::QAR2(B)
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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).