MESON Chess Problem Database

Problem Display
PID: 140826 (Q7/5prp/5Kbk/7p/3p1p2/8/3b4/8 w - - 0 1)

Uppstrom, Rolf

Springaren, 2010

Q7/5prp/5Kbk/7p/3p1p2/8/3b4/8

#2

2 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Qg2!
      • threat
        • 2.Qg5#
      • 1...Bb1
        • 2.Qxg7#
      • 1...Bc2
        • 2.Qxg7#
      • 1...Bd3
        • 2.Qxg7#
      • 1...Be4
        • 2.Qxg7#
      • 1...Bf5
        • 2.Qxg7#
      • 1...f3
        • 2.Qxd2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);
    • Threat
      • QAB1(B)
    • Vars
      • B(e);OGATE::QAB1(B),XR(h)
      • P(c);OGATEB::QAB(B),XB(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).