MESON Chess Problem Database

Problem Display
PID: 161723 (n6b/1K2p3/2R1N3/3k4/2N1p2B/5p2/2B5/1b6 w - - 0 1)

Giacobbe, Daniele

Best Problems, 2012

n6b/1K2p3/2R1N3/3k4/2N1p2B/5p2/2B5/1b6

#2

6 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Bd4
      • 2.Sf4#
    • 1...Be5
      • 2.Se3#
  • Tries
    • 1.Bf2?
      • threat
        • 2.Sf4#
      • 1...Be5
        • 2.Se3#
      • 1...e3!
  • Keys
    • 1.Bg3!
      • threat
        • 2.Se3#
      • 1...Bd4
        • 2.Sf4#
      • 1...e3
        • 2.Sxe3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • B(g);SBLOCK::S(E)
    • B(g);SBLOCK::S(B)
  • Tries
    • Try
      • B(C);
      • Threat
        • S(E)
      • Vars
        • B(g);SBLOCK::S(B)
      • Refutation
        • P(c);
  • Actual
    • B(C);
    • Threat
      • S(B)
    • Vars
      • B(g);SBLOCK::S(E)
      • P(c);::S(B),XP(c)
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).