MESON Chess Problem Database

Problem Display
PID: 160592 (8/3p4/2kP1b2/2B1pp2/K7/PQ6/rpRP4/8 w - - 0 1)

Kuijers, LA

Tijdschrift vd NSB, 1907

8/3p4/2kP1b2/2B1pp2/K7/PQ6/rpRP4/8

#2

7 + 7

14986 White-Hume Collection 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Rxa3+
      • 2.Bxa3#
  • Keys
    • 1.d4!
      • threat
        • 2.d5#
      • 1...Rxa3+
        • 2.Bxa3#
      • 1...exd4
        • 2.Qf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • R(a);CHECK,OGATE,XP(C)::R(A)+B(F),XR(a)
  • Actual
    • P(B);
    • Threat
      • P(B)
    • Vars
      • R(a);CHECK,OGATE,XP(C)::R(A)+B(F),XR(a)
      • P(c);N_GUARD,XP(B)::QAB(D)
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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).