Problem Display
PID: 159729 (8/8/5N2/8/4K2k/5P2/3N1P1p/4BB2 w - - 0 1)

Suntrup, Bernhard

Neue Osnabrucker Zeitung, 2000

8/8/5N2/8/4K2k/5P2/3N1P1p/4BB2

#2

7 + 2


15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION


  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Sf3#
        • 2.f3#
      • 1...h1Q+
        • 2.f3#
      • 1...h1B+
        • 2.f3#
      • 1...h1S
        • 2.Sf3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(E);
    • Threat
      • DUALS(2)
    • Vars
      • P(a);CHECK::B(A)+P(D)
      • P(a);::S(C)


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).