MESON Chess Problem Database

Problem Display
PID: 141184 (8/8/1n2b3/1N6/1kp5/R3Q3/P7/2K5 w - - 0 1)

Jewetzky, Orest

Shakhmatnoe obozrenie, 1901

8/8/1n2b3/1N6/1kp5/R3Q3/P7/2K5

#2

5 + 4

14868 Pirnie Collection 2011

SOLUTION

  • SOUND
  • Keys
    • 1.Sc3!
      • 1...Kxa3
        • 2.Qc5#
      • 1...Sa4
        • 2.Rxa4#
      • 1...Bh3
        • 2.Qe7#
      • 1...Bg4
        • 2.Qe7#
      • 1...Bd5
        • 2.Qe7#
      • 1...Bf5
        • 2.Qe7#
      • 1...Bd7
        • 2.Qe7#
      • 1...Bf7
        • 2.Qe7#
      • 1...Bc8
        • 2.Qe7#
      • 1...Bg8
        • 2.Qe7#
      • 1...Sd5
        • 2.Ra4#
      • 1...Sd7
        • 2.Ra4#
      • 1...Sa8
        • 2.Ra4#
      • 1...Sc8
        • 2.Ra4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 14
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Vars
      • K(a);S_FLIGHT,XR(C)::QAB(D)
      • S(c);N_GUARD::R1(C),XS(c)
      • B(d);OGATE::QAB(D)
      • S(c);N_GUARD::R1(C)
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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).