MESON Chess Problem Database

Problem Display
PID: 2153 (8/8/8/8/8/8/2pp4/Q1Nk3K w - - 0 1)

Cabrera, Darwin

Source?, 0000

8/8/8/8/8/8/2pp4/Q1Nk3K

#2

3 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qd4!
      • threat
        • 2.Qg1#
      • 1...Kxc1
        • 2.Qa1#
      • 1...Ke1
        • 2.Qg1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);P_PINP(c)
    • Threat
      • QAR(A)
    • Vars
      • K(a);N_SPINP(c),OGATEB,P-FLIGHT,XS(B)::QAR2(A)
      • K(a);N_SPINP(c),P-FLIGHT::QAR2(A)
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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).