MESON Chess Problem Database

Problem Display
PID: 62759 (5k2/6p1/8/3N3B/3Q4/8/1K6/2B5 w - - 0 1)

Elliot, Kirk

Chess Life, 1967

5k2/6p1/8/3N3B/3Q4/8/1K6/2B5

#2

5 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...g5
      • 2.Qh8#
  • Keys
    • 1.Bh6!
      • threat
        • 2.Qxg7#
      • 1...Kg8
        • 2.Qxg7#
      • 1...gxh6
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • P(a);OGATE::QAR2(C)
  • Actual
    • B(A);P_PINP(a)
    • Threat
      • QAB1(C),XP(a)
    • Vars
      • K(b);N_SPINP(a),P-FLIGHT::QAR1(C),XP(a)
      • P(a);N_SPINP(a),OGATE,XB(A)::QAR2(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).