MESON Chess Problem Database

Problem Display
PID: 71733 (1NN5/8/P2p4/k1nR4/Pn6/3p4/3B4/R3K3 w Q - 0 1)

Dawson, Thomas Rayner

The Chess Problem, 1944

(First published on Wed Sep 27 1944)

1NN5/8/P2p4/k1nR4/Pn6/3p4/3B4/R3K3

#2

8 + 5

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Keys
    • 1.Rd4!
      • threat
        • 2.Bxb4#
      • 1...Sxa4
        • 2.Rd5#
      • 1...Sxa6
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);
    • Threat
      • B(C),XS(b)
    • Vars
      • S(d);N_SPINS(b),OGATEB,P_SPINS(d),XP(D)::R(E)
      • S(d);SBLOCK,XP(F)::S(G)
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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).