MESON Chess Problem Database

Problem Display
PID: 206798 (8/B2b1q2/3pNp2/2pk4/5K2/3N4/8/2R5 w - - 0 1)

von Bilow, Ludwig Immanuel

Neue Berliner Schachzeitung, 1864

8/B2b1q2/3pNp2/2pk4/5K2/3N4/8/2R5

#2

5 + 6

6490 yacpdb 2020
15601 Albrecht-Leiss-Degener Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sb4+!
      • 1...Kxe6
        • 2.Re1#
      • 1...cxb4
        • 2.Sc7#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);CHECK
    • Vars
      • K(b);S_FLIGHT,XS(D)::R(A)
      • P(a);XS(B)::S(D)
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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).