MESON Chess Problem Database

Problem Display
PID: 119084 (8/8/8/7R/5K2/4R3/4ppkp/5br1 w - - 0 1)

White, Alain Campbell

More White Rooks, 1911

8/8/8/7R/5K2/4R3/4ppkp/5br1

#2

3 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rh1
      • 2.Rg3#
      • 2.Rg5#
    • 1...h1Q
      • 2.Rg3#
    • 1...h1B
      • 2.Rg3#
    • 1...h1R
      • 2.Rg3#
  • Keys
    • 1.Reh3!
      • threat
        • 2.Rxh2#
      • 1...Kh1
        • 2.Rxh2#
      • 1...h1Q
        • 2.Rg3#
      • 1...h1S
        • 2.Rh2#
      • 1...h1B
        • 2.Rh2#
        • 2.Rg3#
      • 1...h1R
        • 2.Rg3#
      • 1...Rh1
        • 2.Rg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 1
  • Sets
    • P(f);::R1(A)
  • Actual
    • R(A);
    • Threat
      • R1(A),XP(f)
    • Vars
      • K(e);P_SPINP(f),S_FLIGHT::R1(A),XP(f)
      • P(f);::R1(A)
      • R(b);SBLOCK::R1(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).