MESON Chess Problem Database

Problem Display
PID: 238773 (bB6/K2pp2r/Qpkn1b1R/1pqn1N2/8/8/6R1/7B w - - 0 1)

Janevski, Zivko

Mat, 1982

bB6/K2pp2r/Qpkn1b1R/1pqn1N2/8/8/6R1/7B

#2

7 + 11

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rc2!
      • threat
        • 2.Qxb6#
      • 1...Sc8+
        • 2.Qxc8#
      • 1...Bc3
        • 2.Qc8#
      • 1...Sc4
        • 2.Qc8#
      • 1...Se4
        • 2.Sd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(B);P_PINQ(b),P_PINS(c)
    • Threat
      • QAR1(D),XP(d)
    • Vars
      • S(f);CHECK,N_GUARD,P_SPINB(g)::QAR2(D),XS(f)
      • B(g);N_SPINQ(b),S_CUTS(f)::QAR2(D)
      • S(f);N_GUARD,N_SPINQ(b),P_SPINB(g)::QAR2(D)
      • S(f);N_SPINS(c),P_SPINB(g)::S(C)
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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).