MESON Chess Problem Database

Problem Display
PID: 136569 (7B/7n/1KQ1Nr2/2P1k3/6P1/1b2P3/8/3r4 w - - 0 1)

Gadanski, Borislav

2nd Place, Liga Problemista, 1980/4

7B/7n/1KQ1Nr2/2P1k3/6P1/1b2P3/8/3r4

#2

7 + 5

6490 yacpdb 2010

SOLUTION

  • SOUND
  • Sets
    • 1...Rd4
      • 2.exd4#
  • Keys
    • 1.Sg5!
      • threat
        • 2.Sf3#
      • 1...Sxg5
        • 2.Bxf6#
      • 1...Rf1
        • 2.Qd6#
      • 1...Rd5
        • 2.Qe6#
      • 1...Rd6
        • 2.Qxd6#
      • 1...Bd5
        • 2.Qd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • R(a);OGATE::P(A),XR(a)
  • Actual
    • S(F);P_SPINQ(E)
    • Threat
      • S(F)
    • Vars
      • S(e);N_GUARD,XS(F)::B(G),XR(d)
      • R(a);N_GUARD::QAB1(E)
      • R(a);S_CUTB(b)::QAR1(E)
      • R(a);N_GUARD::QAB1(E),XR(a)
      • B(b);S_CUTR(a)::QAB1(E)
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).