MESON Chess Problem Database

Problem Display
PID: 198125 (n3b3/1pp2p2/2k2P2/7R/4N3/2K3PB/8/3R2B1 w - - 0 1)

Tuxen, Harri Viggo

Tidskrift for Schack, 1920

n3b3/1pp2p2/2k2P2/7R/4N3/2K3PB/8/3R2B1

#2

8 + 6

6490 yacpdb 2019
5454 Near Snap 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Bd7
      • 2.Bxd7#
    • 1...Sb6
      • 2.Rc5#
  • Keys
    • 1.Bg2!
      • 1...b5
        • 2.Sg5#
      • 1...b6
        • 2.Sf2#
      • 1...Bd7
        • 2.Sd6#
      • 1...Sb6
        • 2.Rc5#

This anticipates 243302(1933)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • B(f);N_GUARD::B(E),XB(f)
    • S(e);SBLOCK::R1(G)
  • Actual
    • B(E);
    • Vars
      • P(b);SBLOCK::B(E)+S(F)
      • B(f);SBLOCK::B(E)+S(F)
      • S(e);SBLOCK::R1(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).