MESON Chess Problem Database

Problem Display
PID: 196246 (8/8/2K1N1p1/4k1B1/3R4/1P5P/5P2/8 w - - 0 1)

Krepko, Piotr Andrinovich

Sachova skladba, 1986

8/8/2K1N1p1/4k1B1/3R4/1P5P/5P2/8

#2

7 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.f4+?
      • 1...Kf5
        • 2.Sg7#
      • 1...Kxe6!
  • Keys
    • 1.Sc5!
      • threat
        • 2.Rd5#
      • 1...Kxd4
        • 2.Bf6#
      • 1...Kf5
        • 2.Rd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(A);CHECK
      • Vars
        • K(a);P-FLIGHT::S(G)
      • Refutation
        • K(a);P-FLIGHT,XS(G)
  • Actual
    • S(G);
    • Threat
      • R1(D)
    • Vars
      • K(a);S_FLIGHT,XR(D)::B(E)
      • K(a);P-FLIGHT::R(D)
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).