MESON Chess Problem Database

Problem Display
PID: 111 (1b6/NpN1K2Q/1k3P2/pPp5/p1p5/P1P5/8/8 w - - 0 1)

Orlimont, PA (= Ernst Krieger)

Source?, 1930

1b6/NpN1K2Q/1k3P2/pPp5/p1p5/P1P5/8/8

#2

8 + 7

5454 Near Snap 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qb1!
      • 1...Kxa7
        • 2.b6#
      • 1...Kxc7
        • 2.b6#
      • 1...Bxa7
        • 2.Sd5#
        • 2.Sa8#
      • 1...Bxc7
        • 2.Sc8#

Anticipated by 93916(1909)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(H);
    • Vars
      • K(e);OGATE,S_FLIGHT,XS(E)::P(C)
      • K(e);OGATE,S_FLIGHT,XS(F)::P(C)
      • B(g);SBLOCK,XS(F)::S(E)
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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).