MESON Chess Problem Database

Problem Display
PID: 2152 (6R1/7k/5K2/8/6N1/8/8/8 w - - 0 1)

Cabrera, Darwin

Chess, 1964

6R1/7k/5K2/8/6N1/8/8/8

#2

3 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Sf2?
      • 1...Kh6
        • 2.Rh8#
      • 1...Kxg8!
    • 1.Sh2?
      • 1...Kh6
        • 2.Rh8#
      • 1...Kxg8!
    • 1.Se3?
      • 1...Kh6
        • 2.Rh8#
      • 1...Kxg8!
    • 1.Se5?
      • 1...Kh6
        • 2.Rh8#
      • 1...Kxg8!
  • Keys
    • 1.Sh6!
      • 1...Kxh6
        • 2.Rh8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
    • Try
      • S(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
    • Try
      • S(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
    • Try
      • S(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
  • Actual
    • S(A);
    • Vars
      • K(a);P-FLIGHT,XS(A)::R(C)
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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).