MESON Chess Problem Database

Problem Display
PID: 2903 (3N4/6K1/3p2P1/2prk2b/8/2pPp1P1/4N3/3Q4 w - - 0 1)

Cauveren, Jonas Ephraim

Source?, 1905

3N4/6K1/3p2P1/2prk2b/8/2pPp1P1/4N3/3Q4

#2

7 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.S8c6#
      • 1...Kxd4
        • 2.Sc6#
      • 1...Rxd4
        • 2.Qxh5#
      • 1...cxd4
        • 2.Qxh5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Threat
      • S(G)
    • Vars
      • K(e);S_FLIGHT,XS(B)::S(G)
      • R(d);SBLOCK,XS(B)::QAR(A),XB(f)
      • P(c);SBLOCK,XS(B)::QAR(A),XB(f)
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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).