MESON Chess Problem Database

Problem Display
PID: 175185 (6Rr/3p1k1p/3P3P/2P1pN1P/4P3/8/6R1/6K1 w - - 0 1)

Bachmann, Ulrich

Schweizerische Schachzeitung, 1902

6Rr/3p1k1p/3P3P/2P1pN1P/4P3/8/6R1/6K1

#2

9 + 5

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Rf2!
      • 1...Rxg8+
        • 2.Sg7#
      • 1...Ke6
        • 2.Sg7#
      • 1...Kf6
        • 2.Sd4#
      • 1...Kxg8
        • 2.Se7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(B);
    • Vars
      • R(e);CHECK,SBLOCK,XR(I)::R(B)+S(E)
      • K(c);S_FLIGHT::S(E)
      • K(c);P-FLIGHT::R(B)+S(E)
      • K(c);S_FLIGHT,XR(I)::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).