MESON Chess Problem Database

Problem Display
PID: 177758 (8/7p/7B/4N2P/7k/8/6RK/8 w - - 0 1)

Bagretsov, Yuri

Sahs (Latvia), 1989

8/7p/7B/4N2P/7k/8/6RK/8

#2

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Kg1?
      • 1...Kxh5
        • 2.Rh2#
      • 1...Kh3!
    • 1.Kh1?
      • 1...Kxh5
        • 2.Rh2#
      • 1...Kh3!
  • Keys
    • 1.Rg3!
      • 1...Kxh5
        • 2.Rh3#

FEATURES

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