MESON Chess Problem Database

Problem Display
PID: 190057 (8/pK6/2N5/1p1k1B2/1PN5/8/3PP3/5n2 w - - 0 1)

Papp, Istvan

Pesti Naplo, 1913

8/pK6/2N5/1p1k1B2/1PN5/8/3PP3/5n2

#2

7 + 4

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc4
      • 2.Be6#
  • Keys
    • 1.Kc7!
      • 1...Kxc4
        • 2.Be6#
      • 1...Sxd2
        • 2.Se3#
      • 1...bxc4
        • 2.e4#
      • 1...Sh2
        • 2.Se3#
      • 1...Se3
        • 2.Sxe3#
      • 1...Sg3
        • 2.Se3#
      • 1...a5
        • 2.Sb6#
      • 1...a6
        • 2.Sb6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT,XS(D)::B(E)
  • Actual
    • K(G);P-FLIGHT
    • Vars
      • K(c);S_FLIGHT,XS(D)::B(E)
      • S(a);N_GUARD,XP(A)::S(D)
      • P(b);SBLOCK,XS(D)::P(B)
      • S(a);N_GUARD::S(D)
      • S(a);N_GUARD::S(D),XS(a)
      • P(d);N_GUARD::S(D)
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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).