MESON Chess Problem Database

Problem Display
PID: 208764 (Q1N4K/8/8/4k3/8/4B3/8/7B w - - 0 1)

Brownson, Orestes Augustus Jr

Chess Problems, 1876

Q1N4K/8/8/4k3/8/4B3/8/7B

#2

5 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Kg7!
      • threat
        • 2.Qe4#
        • 2.Qd5#
      • 1...Kf5
        • 2.Qe4#
      • 1...Ke6
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(E);S_FLIGHT
    • Threat
      • DUALS(2)
    • Vars
      • K(a);P-FLIGHT::QAB1(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).