MESON Chess Problem Database

Problem Display
PID: 137119 (4B3/4N3/5P2/4k3/8/1PR3RP/3PP1K1/7Q w - - 0 1)

Kisis, Imants J

Freie Presse, 1996

4B3/4N3/5P2/4k3/8/1PR3RP/3PP1K1/7Q

#2

11 + 1

6490 yacpdb 2010

SOLUTION

  • SOUND
  • Keys
    • 1.Qa1!
      • 1...Kd4
        • 2.Rc4#
      • 1...Ke4
        • 2.Rc4#
      • 1...Kf4
        • 2.Rc4#
      • 1...Kd6
        • 2.Rc6#
      • 1...Ke6
        • 2.Rc6#
      • 1...Kxf6
        • 2.Rce3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Vars
      • K(a);S_FLIGHT::QAB(A)+R(F),DCHECK
      • K(a);P-FLIGHT::R(F)
      • K(a);S_FLIGHT::R(F)
      • K(a);S_FLIGHT::R1(F)
      • K(a);S_FLIGHT,XP(I)::QAB(A)+R(F)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).