MESON Chess Problem Database

Problem Display
PID: 169806 (8/8/7p/3Q4/8/5K2/1n6/2kBB3 w - - 0 1)

Werle, Allan Theodor

Stockholms Tidningen, 1945

8/8/7p/3Q4/8/5K2/1n6/2kBB3

#2

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qa1#
      • 1...Kxd1
        • 2.Qb1#
      • 1...Sxd1
        • 2.Bd2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(D);
    • Threat
      • QAR2(D)
    • Vars
      • K(a);P-FLIGHT,XB(A)::QAR2(D)
      • S(b);SBLOCK,XB(A)::B(B)
HTML5 logo

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).