MESON Chess Problem Database

Problem Display
PID: 151868 (8/8/2p4B/1pK4R/1pp1k1pp/4p3/3PPP2/3N1N2 w - - 0 1)

Lipton, Michael

Comm., Bournemouth, 2013

8/8/2p4B/1pK4R/1pp1k1pp/4p3/3PPP2/3N1N2

#2

8 + 8

56 The Problemist 2013

SOLUTION

  • SOUND
  • Sets
    • 1...exd2
      • 2.Sxd2#
    • 1...exf2
      • 2.Sxf2#
    • 1...b3
      • 2.Sc3#
    • 1...c3
      • 2.d3#
    • 1...g3
      • 2.f3#
    • 1...h3
      • 2.Sg3#
  • Tries
    • 1.Sdxe3?
      • 1...c3
        • 2.d3#
      • 1...g3
        • 2.f3#
      • 1...h3
        • 2.Sg3#
      • 1...b3!
    • 1.Sfxe3?
      • 1...b3
        • 2.Sc3#
      • 1...c3
        • 2.d3#
      • 1...g3
        • 2.f3#
      • 1...h3!
    • 1.Rd5?
      • 1...exd2
        • 2.Sxd2#
      • 1...exf2
        • 2.Sxf2#
      • 1...b3
        • 2.Sc3#
      • 1...c3
        • 2.d3#
      • 1...g3
        • 2.f3#
      • 1...h3
        • 2.Sg3#
      • 1...cxd5!
  • Keys
    • 1.Bxe3!
      • 1...b3
        • 2.Sc3#
      • 1...c3
        • 2.d3#
      • 1...g3
        • 2.f3#
      • 1...h3
        • 2.Sg3#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 2
  • Sets
    • P(a);XP(C)::S(B),XP(a)
    • P(a);XP(E)::S(A),XP(a)
    • P(b);N_GUARD::S(A)
    • P(c);N_GUARD::P(C)
    • P(e);N_GUARD::P(E)
    • P(f);N_GUARD::S(B)
  • Tries
    • Try
      • S(A);XP(a)
      • Vars
        • P(c);N_GUARD::P(C)
        • P(e);N_GUARD::P(E)
        • P(f);N_GUARD::S(B)
      • Refutation
        • P(b);
    • Try
      • S(B);XP(a)
      • Vars
        • P(b);N_GUARD::S(A)
        • P(c);N_GUARD::P(C)
        • P(e);N_GUARD::P(E)
      • Refutation
        • P(f);
    • Try
      • R(G);
      • Vars
        • P(a);XP(C)::S(B),XP(a)
        • P(a);XP(E)::S(A),XP(a)
        • P(b);N_GUARD::S(A)
        • P(c);N_GUARD::P(C)
        • P(e);N_GUARD::P(E)
        • P(f);N_GUARD::S(B)
      • Refutation
        • P(h);XR(G)
  • Actual
    • B(H);XP(a)
    • Vars
      • P(b);N_GUARD::S(A)
      • P(c);N_GUARD::P(C)
      • P(e);N_GUARD::P(E)
      • P(f);N_GUARD::S(B)
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).