MESON Chess Problem Database

Problem Display
PID: 60705 (3k4/3r1R2/p7/1B1RBK2/1b1p4/qn5Q/8/8 w - - 0 1)

McIntyre, Donald Glenoe

Natal Mercury, 1918

3k4/3r1R2/p7/1B1RBK2/1b1p4/qn5Q/8/8

#2

6 + 7

5639 Some Problems For My Friends 1957

SOLUTION

  • SOUND
  • Sets
    • 1...Rd6
      • 2.Qh8#
    • 1...Sc5
      • 2.Qh8#
  • Keys
    • 1.Kg6!
      • threat
        • 2.Qxd7#
      • 1...Rd6+
        • 2.Bf6#
      • 1...Kc8
        • 2.Qxd7#
      • 1...Ke8
        • 2.Qxd7#
      • 1...Rxd5
        • 2.Bc7#
      • 1...Sc5
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • R(f);S_CUTB(c)::QAR(A)
    • S(b);S_CUTB(c)::QAR(A)
  • Actual
    • K(E);S_FLIGHT
    • Threat
      • QAR1(A),XR(f)
    • Vars
      • R(f);CHECK,S_CUTB(c)::B(D)
      • K(g);P-FLIGHT::QAB1(A),XR(f)
      • R(f);N_SPINR(f),XR(C)::B(D)
      • S(b);S_CUTB(c)::QAR(A)
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).