MESON Chess Problem Database

Problem Display
PID: 176326 (B2R4/1n1p4/3k4/2nNNK2/R7/8/8/8 w - - 0 1)

Juhe, Heinrich

Schach-Echo, 1968

B2R4/1n1p4/3k4/2nNNK2/R7/8/8/8

#2

6 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Sa5
      • 2.Sf7#
    • 1...Sxd8
      • 2.Sc4#
  • Keys
    • 1.Ra5!
      • 1...Kxd5
        • 2.Rxd7#
      • 1...Sxa5
        • 2.Sf7#
      • 1...Sxd8
        • 2.Sc4#
      • 1...Sb3
        • 2.Rxd7#
      • 1...Sd3
        • 2.Rxd7#
      • 1...Sa4
        • 2.Rxd7#
      • 1...Se4
        • 2.Rxd7#
      • 1...Sa6
        • 2.Rxd7#
      • 1...Se6
        • 2.Rxd7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
    • S(c);::S(C)
    • S(c);N_SPINP(d),XR(F)::S(C)
  • Actual
    • R(A);
    • Vars
      • K(b);P-FLIGHT,P_SPINS(a),XS(B)::R(F),XP(d)
      • S(c);XR(A)::S(C)
      • S(c);N_SPINP(d),XR(F)::S(C)
      • S(a);N_GUARD::R1(F),XP(d)
HTML5 logo

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).