MESON Chess Problem Database

Problem Display
PID: 152972 (8/5N1K/q3p1B1/4N2p/3R2bk/7p/7P/4n3 w - - 0 1)

Aliovsadzade, Rauf Gadzhiaga ogli

Scacchi e Scienze Applicate, 2010

8/5N1K/q3p1B1/4N2p/3R2bk/7p/7P/4n3

#2

6 + 7

15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Sc2
      • 2.Sf3#
    • 1...Sg2
      • 2.Sf3#
    • 1...Sd3
      • 2.Sf3#
    • 1...Sf3
      • 2.Sxf3#
  • Keys
    • 1.Be4!
      • threat
        • 2.Sg6#
      • 1...Bf5+
        • 2.Bxf5#
      • 1...Bd1
        • 2.Bf3#
      • 1...Be2
        • 2.Bf3#
      • 1...Bf3
        • 2.Bxf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 4
  • Sets
    • S(a);N_GUARD::S(C)
    • S(a);N_GUARD::S(C),XS(a)
  • Actual
    • B(D);N_PINB(c)
    • Threat
      • S(C)
    • Vars
      • B(c);CHECK,OGATEB::R(B)+B(D),XB(c)
      • B(c);OGATEB::R(B)+B(D)
      • B(c);OGATEB::R(B)+B(D),XB(c)
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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).