MESON Chess Problem Database

Problem Display
PID: 189816 (2N5/3B2B1/N6n/1P1k4/6P1/5K2/2P5/8 w - - 0 1)

Mezsaros, Janos

Pesti Naplo, 1912

2N5/3B2B1/N6n/1P1k4/6P1/5K2/2P5/8

#2

8 + 2

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.Sb6#
  • Tries
    • 1.Bc6+?
      • 1...Kc4
        • 2.Sb6#
        • 2.Sd6#
      • 1...Ke6!
  • Keys
    • 1.Be8!
      • 1...Kc4
        • 2.Sb6#
      • 1...Ke6
        • 2.Sc7#
      • 1...Sxg4
        • 2.Bf7#
      • 1...Sf5
        • 2.Bf7#
      • 1...Sf7
        • 2.Bxf7#
      • 1...Sg8
        • 2.Bf7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::S(H)
  • Tries
    • Try
      • B(F);CHECK
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(F);
    • Vars
      • K(a);S_FLIGHT::S(H)
      • K(a);S_FLIGHT::S(E)
      • S(b);N_GUARD,XP(C)::B(F)
      • S(b);N_GUARD::B(F)
      • S(b);N_GUARD::B(F),XS(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).