MESON Chess Problem Database

Problem Display
PID: 227761 (R7/p7/k1P5/2K5/8/8/8/8 w - - 0 1)

Pikler, Robert

Magyar Sakkvilag, 1926

R7/p7/k1P5/2K5/8/8/8/8

#2

3 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ka5
      • 2.Rxa7#
  • Keys
    • 1.c7!
      • 1...Ka5
        • 2.Rxa7#
      • 1...Kb7
        • 2.c8Q#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::R(C),XP(b)
  • Actual
    • P(B);
    • Vars
      • K(a);P-FLIGHT::R(C),XP(b)
      • K(a);N_SPINP(b),S_FLIGHT::P=Q
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).