Problem Display
PID: 190933 (8/K7/1R1Pp3/N1k5/p2rr3/2Np4/8/6Q1 w - - 0 1)

Reddmann, Hauke

Neue Osnabrucker Zeitung, 2001

(First published on Sat Jul 21 2001)

8/K7/1R1Pp3/N1k5/p2rr3/2Np4/8/6Q1

#2

6 + 6


16210 Problemschach-Jahrbuch (2001) 2002

SOLUTION


  • SOUND
  • Keys
    • 1.Qg7!
      • threat
        • 2.Qc7#
      • 1...Rxd6
        • 2.Rb5#
      • 1...Rb4
        • 2.Rc6#
      • 1...Rc4
        • 2.Sb7#
      • 1...Rd5
        • 2.Sxe4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);N_PINR(c)
    • Threat
      • QAR2(A)
    • Vars
      • R(c);SBLOCK,XP(E)::R1(D)
      • R(c);SBLOCK::R1(D)
      • R(c);SBLOCK::S(C)
      • R(c);N_GUARD,SBLOCK::S(B),XR(d)


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).