MESON Chess Problem Database

Problem Display
PID: 184888 (8/8/B3N3/5r2/6rp/5P1k/6pP/6K1 w - - 0 1)

Meyer, Heinrich Friedrich Ludwig

Boys' Own Paper, 1908

8/8/B3N3/5r2/6rp/5P1k/6pP/6K1

#2

5 + 5

5454 Near Snap 2018
6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Bc8!
      • 1...Rxf3
        • 2.Sg5#
      • 1...Rg3
        • 2.Sf4#
      • 1...Ra4
        • 2.Sg5#
      • 1...Rb4
        • 2.Sg5#
      • 1...Rc4
        • 2.Sg5#
      • 1...Rd4
        • 2.Sg5#
      • 1...Re4
        • 2.Sg5#
      • 1...Rgf4
        • 2.Sxf4#
        • 2.Sg5#
      • 1...Rgg5
        • 2.Sf4#
        • 2.Sxg5#
      • 1...Rg6
        • 2.Sf4#
      • 1...Rg7
        • 2.Sf4#
      • 1...Rg8
        • 2.Sf4#
      • 1...Rff4
        • 2.Sxf4#
        • 2.Sg5#
      • 1...Ra5
        • 2.Sf4#
      • 1...Rb5
        • 2.Sf4#
      • 1...Rc5
        • 2.Sf4#
      • 1...Rd5
        • 2.Sf4#
      • 1...Re5
        • 2.Sf4#
      • 1...Rfg5
        • 2.Sf4#
        • 2.Sxg5#
      • 1...Rh5
        • 2.Sf4#
      • 1...Rf6
        • 2.Sg5#
      • 1...Rf7
        • 2.Sg5#
      • 1...Rf8
        • 2.Sg5#

Anticipated by 2322(0000), 70293(1861)

This is a version of 150851

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 19
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(D);
    • Vars
      • R(e);N_GUARD,S_CUTR(c),XP(C)::S(E)
      • R(c);N_GUARD,S_CUTR(e)::S(E)
      • R(c);N_GUARD,SBLOCK,S_CUTR(e)::S(E)
      • R(e);N_GUARD,SBLOCK,S_CUTR(c)::S(E)
      • R(e);N_GUARD,S_CUTR(c)::S(E)
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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).