MESON Chess Problem Database

Problem Display
PID: 2015 (8/6p1/3K2Q1/8/3kp3/1n6/4B3/5R2 w - - 0 1)

Agnel, Hyacinth R

Lynn News, 1859

(First published on Wed May 25 1859)

8/6p1/3K2Q1/8/3kp3/1n6/4B3/5R2

#2

4 + 4

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Sets
    • 1...e3
      • 2.Qd3#
  • Keys
    • 1.Rf3!
      • threat
        • 2.Qxg7#
      • 1...exf3
        • 2.Qd3#
      • 1...e3
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(c);OGATE::QAR1(D)
  • Actual
    • R(A);
    • Threat
      • QAB(D),XP(d)
    • Vars
      • P(c);OGATE,XR(A)::QAR1(D)
      • P(c);OGATE::QAR1(D)
HTML5 logo

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).