MESON Chess Problem Database

Problem Display
PID: 175544 (8/3B4/1p6/qppk4/1pN2K2/8/1B2P3/8 w - - 0 1)

Petrnousek, Antonin

Narodni listy, 1900

8/3B4/1p6/qppk4/1pN2K2/8/1B2P3/8

#2

5 + 6

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc4
      • 2.Be6#
  • Keys
    • 1.Be5!
      • threat
        • 2.Se3#
      • 1...Kxc4
        • 2.Be6#
      • 1...bxc4
        • 2.e4#
      • 1...Qa3
        • 2.Sxb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(e);S_FLIGHT,XS(C)::B(E)
  • Actual
    • B(A);
    • Threat
      • S(C)
    • Vars
      • K(e);S_FLIGHT,XS(C)::B(E)
      • P(c);SBLOCK,XS(C)::P(B)
      • Q(b);N_GUARD::S(C),XP(f)
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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).