MESON Chess Problem Database

Problem Display
PID: 157356 (8/7p/5P2/4pp1k/5PNr/4P2p/1K5P/3Q4 w - - 0 1)

Gamage, Frederick

British Chess Magazine, 1906

8/7p/5P2/4pp1k/5PNr/4P2p/1K5P/3Q4

#2

7 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Qd7!
      • threat
        • 2.Qxf5#
      • 1...Kxg4
        • 2.Qd1#
      • 1...Kg6
        • 2.Qe8#
      • 1...Rxg4
        • 2.Qxh7#
      • 1...fxg4
        • 2.Qxh7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Threat
      • QAR2(A),XP(d)
    • Vars
      • K(e);OGATEB,P_SPINP(d),S_FLIGHT,XS(F)::QAB(A)
      • K(e);S_FLIGHT::QAB(A)
      • R(b);SBLOCK,XS(F)::QAR2(A),XP(f)
      • P(d);SBLOCK,XS(F)::QAR2(A),XP(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).