Problem Display
PID: 176518 (7B/2P3R1/1PkN4/3p4/K2P1P2/3p4/3P4/8 w - - 0 1)

Gross, Erwin

Schach-Echo, 1969

7B/2P3R1/1PkN4/3p4/K2P1P2/3p4/3P4/8

#2

9 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.c8Q+!
      • 1...Kxb6
        • 2.Qb7#
      • 1...Kxd6
        • 2.Qd7#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(G);CHECK
    • Vars
      • K(c);P-FLIGHT,XP(E)::QAR1(G)
      • K(c);P-FLIGHT,XS(F)::QAR1(G)


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).