MESON Chess Problem Database

Problem Display
PID: 120760 (8/n7/8/3pq3/1K1kb3/2Np4/2PP4/2B5 w - - 0 1)

Vogel, Peter

Source?, 0000

8/n7/8/3pq3/1K1kb3/2Np4/2PP4/2B5

#2

5 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sb5
      • 2.Sxb5#
    • 1...Sc8
      • 2.Sb5#
  • Keys
    • 1.Se2+!
      • 1...dxe2
        • 2.Bb2#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 2
  • Sets
    • S(f);N_GUARD::S(D),XS(f)
    • S(f);N_GUARD::S(D)
  • Actual
    • S(D);CHECK
    • Vars
      • P(a);XS(D)::B(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).