MESON Chess Problem Database

Problem Display
PID: 171375 (8/8/8/6R1/5P1k/8/5P1K/6Bn w - - 0 1)

Antipov, Viacheslav Pavlovich

Temp-64 (Nikolaev), 1995

8/8/8/6R1/5P1k/8/5P1K/6Bn

#2

5 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Sxf2
      • 2.Bxf2#
    • 1...Sg3
      • 2.fxg3#
  • Tries
    • 1.f3?
      • 1...Sf2
        • 2.Bxf2#
      • 1...Sg3!
  • Keys
    • 1.Kg2!
      • 1...Sxf2
        • 2.Bxf2#
      • 1...Sg3
        • 2.fxg3#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(a);OGATE,XP(B)::B(A),XS(a)
    • S(a);OGATE::P(B),XS(a)
  • Tries
    • Try
      • P(B);
      • Vars
        • S(a);N_GUARD::B(A),XS(a)
      • Refutation
        • S(a);
  • Actual
    • K(C);P-FLIGHT
    • Vars
      • S(a);OGATE,XP(B)::B(A),XS(a)
      • S(a);OGATE::P(B),XS(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).