Problem Display
PID: 120779 (q6k/5n1p/5K2/8/r6N/8/8/B6R w - - 0 1)

Vogel, Peter

Source?, 0000

q6k/5n1p/5K2/8/r6N/8/8/B6R

#2

4 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Kxf7+!
      • 1...Rxa1
        • 2.Sg6#
      • 1...Rd4
        • 2.Sg6#
        • 2.Bxd4#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(D);CHECK,P-FLIGHT,XS(b)
    • Vars
      • R(a);XB(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).