Problem Display
PID: 17838 (3K4/1p3p2/1p1p4/2pkp1P1/1P2pPP1/1P1p4/2PPP3/8 w - - 0 1)

Mortensen, Jan Robert (aka 'Adamas')

Fairy Chess Review, 1951

3K4/1p3p2/1p1p4/2pkp1P1/1P2pPP1/1P1p4/2PPP3/8

#2

9 + 9


259 Thema Danicum 1976

SOLUTION


  • SOUND
  • Keys
    • 1.c4+!
      • 1...Kd4
        • 2.e3#
      • 1...Kc6
        • 2.b5#
      • 1...Ke6
        • 2.f5#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(A);CHECK
    • Vars
      • K(d);P-FLIGHT::P(C)
      • K(d);S_FLIGHT::P(E)
      • K(d);S_FLIGHT::P(F)


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).