MESON Chess Problem Database

Problem Display
PID: 195754 (8/5p2/5p1B/3P1k1b/3P1p1R/2P1pN2/4P1BK/8 w - - 0 1)

Rittershaus, Oscar

Haagsche Post, 1921

8/5p2/5p1B/3P1k1b/3P1p1R/2P1pN2/4P1BK/8

#2

9 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Bg6
      • 2.Rxf4#
  • Keys
    • 1.Rg4!
      • 1...Ke4
        • 2.Sh4#
      • 1...Kxg4
        • 2.Bh3#
      • 1...Bxg4
        • 2.Sh4#
      • 1...Bg6
        • 2.Rxf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(d);SBLOCK::R1(G),XP(b)
  • Actual
    • R(G);
    • Vars
      • K(c);P_SPINP(b),S_FLIGHT::B(B)+S(E)
      • K(c);OGATEB,S_FLIGHT,XR(G)::B(B)
      • B(d);SBLOCK,XR(G)::S(E)
      • B(d);SBLOCK::R1(G),XP(b)
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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).