MESON Chess Problem Database

Problem Display
PID: 267214 (8/8/BppB1ppp/4R3/1PPkpP2/1p2N3/3K4/8 w - - 0 1)

Turke, SE

The Problemist, 1955

8/8/BppB1ppp/4R3/1PPkpP2/1p2N3/3K4/8

#2

8 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...b2
      • 2.Sc2#
    • 1...b5
      • 2.Bc5#
    • 1...c5
      • 2.Rd5#
    • 1...fxe5
      • 2.Bxe5#
    • 1...g5
      • 2.Sf5#
  • Keys
    • 1.Rh5!
      • 1...gxh5
        • 2.Sf5#
      • 1...f5
        • 2.Be5#
      • 1...b2
        • 2.Sc2#
      • 1...b5
        • 2.Bc5#
      • 1...c5
        • 2.Rd5#
      • 1...g5
        • 2.Sf5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • P(a);N_GUARD::S(B)
    • P(d);N_GUARD::B(H)
    • P(e);N_GUARD::R1(F)
    • P(f);OGATE,XR(F)::B(H),XP(f)
    • P(g);N_GUARD::S(B)
  • Actual
    • R(F);
    • Vars
      • P(g);N_GUARD,XR(F)::S(B)
      • P(f);N_GUARD::B(H)
      • P(a);N_GUARD::S(B)
      • P(d);N_GUARD::B(H)
      • P(e);N_GUARD::R1(F)
      • P(g);N_GUARD::S(B)
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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).