MESON Chess Problem Database

Problem Display
PID: 95222 (8/6B1/6N1/5Bkp/4K3/8/5Pn1/4b3 w - - 0 1)

Genttner, Jaroslav

Pravo lidu, 1902

8/6B1/6N1/5Bkp/4K3/8/5Pn1/4b3

#2

5 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Se3
      • 2.f4#
    • 1...Sh4
      • 2.f4#
  • Tries
    • 1.Se5?
      • threat
        • 2.Sf3#
      • 1...Kh4
        • 2.Sf3#
        • 2.Bf6#
      • 1...Sh4
        • 2.Sf7#
        • 2.f4#
      • 1...h4!
  • Keys
    • 1.Sh4!
      • threat
        • 2.Sf3#
      • 1...Kxh4
        • 2.Bf6#
      • 1...Sxh4
        • 2.f4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • S(b);N_GUARD::P(A)
  • Tries
    • Try
      • S(D);
      • Threat
        • S(D)
      • Refutation
        • P(d);
  • Actual
    • S(D);
    • Threat
      • S(D)
    • Vars
      • K(c);S_FLIGHT,XS(D)::B(E)
      • S(b);N_GUARD,SBLOCK,XS(D)::P(A)
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).