MESON Chess Problem Database

Problem Display
PID: 223176 (1R6/2K1N3/4pp2/5p2/5k2/2P5/2P3Q1/8 w - - 0 1)

von Abranyi, Zoltan

Das Interessante Blatt, 1885

1R6/2K1N3/4pp2/5p2/5k2/2P5/2P3Q1/8

#2

6 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ke5
      • 2.Sg6#
    • 1...e5
      • 2.Sd5#
  • Tries
    • 1.Kc6?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Kd6?
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Kd7?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rb1?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rb2?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rb3?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rb4+?
      • 1...Ke5
        • 2.Sc6#
        • 2.Sg6#
        • 2.Qe2#
      • 1...Ke3!
    • 1.Rb5?
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rb6?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rb7?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Ra8?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rc8?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rd8?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rf8?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rg8?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Rh8?
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#
      • 1...Ke3!
    • 1.Qg3+?
      • 1...Ke4
        • 2.Rb4#
      • 1...Kxg3!
  • Keys
    • 1.Re8!
      • 1...Ke3
        • 2.Sd5#
      • 1...Ke5
        • 2.Sg6#
      • 1...e5
        • 2.Sd5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::S(E)
    • P(c);N_GUARD,SBLOCK::S(E)
  • Tries
    • Try
      • K(D);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(D);S_FLIGHT
      • Vars
        • P(c);N_GUARD::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(D);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);CHECK
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::S(E)
        • P(c);N_GUARD,SBLOCK::S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);P-FLIGHT::R(F)
      • Refutation
        • K(a);S_FLIGHT,XQ(B)
  • Actual
    • R(F);
    • Vars
      • K(a);S_FLIGHT::S(E)
      • P(c);N_GUARD::S(E)
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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).