MESON Chess Problem Database

Problem Display
PID: 31053 (Q3K3/5p2/1R3p2/3R1P1b/2pPk3/5pP1/2Pp1r2/8 w - - 0 1)

Dubbe, Friedrich

Oesterreichische Lesehalle, 1881

Q3K3/5p2/1R3p2/3R1P1b/2pPk3/5pP1/2Pp1r2/8

#2

8 + 8

3429 Friedrich Dubbe ein Deutscher Problemmeister 1938

SOLUTION

  • SOUND
  • Keys
    • 1.Rb7!
      • threat
        • 2.Re7#
      • 1...Ke3
        • 2.Re7#
      • 1...Kxd5
        • 2.Rd7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(F);
    • Threat
      • R(F)
    • Vars
      • K(e);P-FLIGHT::R(F)
      • K(e);OGATEB,S_FLIGHT,XR(D)::QAB(G)+R(F),DCHECK
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).