MESON Chess Problem Database

Problem Display
PID: 6879 (B4RRN/4p3/q1n1rb2/2P5/3N1kP1/1Q1n1PpP/p1pPr3/Kb4B1 w - - 0 1)

Fleck, Ferenc

1st Prize, Magyar Sakkvilag, 1934

B4RRN/4p3/q1n1rb2/2P5/3N1kP1/1Q1n1PpP/p1pPr3/Kb4B1

#2

13 + 12

5862 An ABC of Chess Problems 1970
1077 Boletim da UBP 1989
1077 Boletim da UBP 1991
4640 Chess Wizardry: The New ABC of Chess Problems 1996
14868 Pirnie Collection 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Ke5
      • 2.Sg6#
    • 1...Sde5
      • 2.Sxe6#
    • 1...Sce5
      • 2.Sxe2#
    • 1...g2
      • 2.Bh2#
  • Keys
    • 1.h4!
      • threat
        • 2.Sg6#
      • 1...Ke5
        • 2.Sg6#
      • 1...g2
        • 2.Bh2#
      • 1...Sde5
        • 2.Sxe6#
      • 1...Sce5
        • 2.Sxe2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(g);N_PINS(G),N_SPINB(k),S_FLIGHT::S(M)
    • S(e);N_PINS(G),SBLOCK::S(G),XR(j)
    • S(i);N_PINS(G),SBLOCK::S(G),XR(d)
    • P(f);OGATEB::B(B)
  • Actual
    • P(F);
    • Threat
      • S(M)
    • Vars
      • K(g);N_PINS(G),N_SPINB(k),S_FLIGHT::S(M)
      • P(f);OGATEB::B(B)
      • S(e);N_PINS(G),SBLOCK::S(G),XR(j)
      • S(i);N_PINS(G),SBLOCK::S(G),XR(d)
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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).