MESON Chess Problem Database

Problem Display
PID: 109662 (7k/4R3/4B3/1Kp2P2/3r4/5n2/7b/BQ3n1R w - - 0 1)

van Wageningen, R

1st Comm., 04. Kwik-Toernooi, 1975

7k/4R3/4B3/1Kp2P2/3r4/5n2/7b/BQ3n1R

#2

7 + 6

102 Probleemblad 1975
6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qe4!
      • threat
        • 2.Qa8#
      • 1...Sh4
        • 2.Qxh4#
      • 1...Se5
        • 2.Qxe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);
    • Threat
      • QAB1(B)
    • Vars
      • S(c);N_GUARD,N_SPINB(b)::QAR(B),XS(c)
      • S(c);N_GUARD,N_SPINR(d)::QAB(B),XS(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).