MESON Chess Problem Database

Problem Display
PID: 193434 (b2N4/2n4K/1n3bp1/P1k3rp/P1pR4/5B2/5N2/3Q2B1 w - - 0 1)

Salacz, Bela

Schor, Laszlo

Magyar Sakkvilag, 1914

b2N4/2n4K/1n3bp1/P1k3rp/P1pR4/5B2/5N2/3Q2B1

#2

9 + 9

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...c3
      • 2.Sd3#
  • Keys
    • 1.Qb3!
      • threat
        • 2.Qxb6#
      • 1...Kxd4
        • 2.Sg4#
      • 1...Sxa4
        • 2.Qxc4#
      • 1...cxb3
        • 2.Sd3#
      • 1...Sbd5
        • 2.Se4#
      • 1...Scd5
        • 2.Se4#
      • 1...Sd7
        • 2.Qxc4#
      • 1...Sc8
        • 2.Qxc4#
      • 1...Sb5
        • 2.Se6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 1
  • Sets
    • P(a);N_GUARD::S(C)
  • Actual
    • Q(A);
    • Threat
      • QAB1(A),XS(e)
    • Vars
      • K(b);S_FLIGHT,XR(F)::B(B)+S(C)
      • S(e);N_GUARD,XP(E)::QAR1(A),XP(a)
      • P(a);N_GUARD,XQ(A)::S(C)
      • S(e);S_CUTB(i)::S(C)
      • S(h);S_CUTB(i)::S(C)
      • S(e);N_GUARD::QAR1(A),XP(a)
      • S(h);N_GUARD::S(I)
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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).