MESON Chess Problem Database

Problem Display
PID: 73969 (8/1B6/4pPp1/2KnNkP1/2pQ4/2r3b1/3B1qPN/5R2 w - - 0 1)

Zilahi, Zoltan

Tijdschrift vd KNSB, 1938

8/1B6/4pPp1/2KnNkP1/2pQ4/2r3b1/3B1qPN/5R2

#2

10 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Bxh2
      • 2.g4#
    • 1...Bh4
      • 2.g4#
    • 1...Bxe5
      • 2.g4#
    • 1...Sb4
      • 2.Be4#
    • 1...Sb6
      • 2.Be4#
    • 1...Sc7
      • 2.Be4#
    • 1...Se7
      • 2.Be4#
  • Keys
    • 1.Sf7!
      • threat
        • 2.Sh6#
      • 1...Bd6+
        • 2.Sxd6#
      • 1...e5
        • 2.Bc8#
      • 1...Qf4
        • 2.Qe5#
      • 1...Re3
        • 2.Qg4#
      • 1...Bf4
        • 2.g4#
      • 1...Se3
        • 2.Qe4#
      • 1...Sf4
        • 2.Be4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 7
  • Sets
    • B(c);OGATE,XS(D)::P(C)
    • B(c);OGATE::P(C)
    • B(c);OGATE,XS(G)::P(C)
    • S(e);OGATE::B(J)
  • Actual
    • S(G);
    • Threat
      • S(G)
    • Vars
      • B(c);CHECK,N_GUARD::S(G),XB(c)
      • P(g);OGATEB::B(J)
      • Q(a);N_PINQ(E)::QAR1(E)
      • R(b);N_PINQ(E)::QAB1(E)
      • B(c);N_SPINQ(a),OGATE::P(C)
      • S(e);N_PINQ(E)::QAB1(E)
      • S(e);N_SPINQ(a),OGATE::B(J)
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).