MESON Chess Problem Database

Problem Display
PID: 35370 (1B6/2P5/4P3/2br1kPK/R7/5P2/4R3/3N4 w - - 0 1)

Paros, Gyorgy

Falkirk Herald, 1932

1B6/2P5/4P3/2br1kPK/R7/5P2/4R3/3N4

#2

9 + 3

3680 Jan Knoppel Udvalgte Skakproblemer 1955

SOLUTION

  • SOUND
  • Keys
    • 1.c8Q!
      • threat
        • 2.Rf4#
      • 1...Rd4
        • 2.Se3#
      • 1...Re5
        • 2.Rxe5#
      • 1...Rd6
        • 2.Qf8#
      • 1...Be3
        • 2.Sxe3#
      • 1...Bb4
        • 2.Se3#
      • 1...Bd4
        • 2.Qc2#
      • 1...Bd6
        • 2.e7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(H);
    • Threat
      • R1(D)
    • Vars
      • R(b);S_CUTB(a)::S(A)
      • R(b);N_GUARD::R1(B),XR(b)
      • R(b);S_CUTB(a)::QAR(H)
      • B(a);N_GUARD::S(A),XB(a)
      • B(a);N_GUARD::S(A)
      • B(a);OGATE::QAB(H)
      • B(a);S_CUTR(b)::QAB(H)+P(G)
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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).