Problem Display
PID: 120769 (8/3r4/kp1P2Q1/1N6/1K6/6p1/8/5R2 w - - 0 1)

Vogel, Peter

Source?, 0000

8/3r4/kp1P2Q1/1N6/1K6/6p1/8/5R2

#2

5 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rb7
      • 2.Ra1#
  • Keys
    • 1.Qe4!
      • threat
        • 2.Ra1#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • R(d);SBLOCK::R(A)
  • Actual
    • Q(E);
    • Threat
      • R(A)


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).