MESON Chess Problem Database

Problem Display
PID: 194735 (8/7B/5p1K/3N1RP1/2p1k1p1/2P2N2/2Pn2rn/2bR1b1r w - - 0 1)

Sardella, Giuseppe

Best Problems, 2019

8/7B/5p1K/3N1RP1/2p1k1p1/2P2N2/2Pn2rn/2bR1b1r

#2

9 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Sb1
      • 2.Rd4#
      • 2.Rf4#
      • 2.Rxf6#
    • 1...Sb3
      • 2.Rf4#
      • 2.Rxf6#
    • 1...fxg5
      • 2.Sxg5#
  • Keys
    • 1.gxf6!
      • threat
        • 2.Sg5#
      • 1...Sb1+
        • 2.Rf4#
      • 1...Sb3+
        • 2.Rf4#
      • 1...Sdxf3+
        • 2.Rg5#
      • 1...Shxf3+
        • 2.Rh5#
      • 1...gxf3
        • 2.Rg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • P(j);XP(G)::S(D),XP(j)
  • Actual
    • P(G);XP(j)
    • Threat
      • S(D)
    • Vars
      • S(d);CHECK::B(I)+R(F),DCHECK
      • S(d);CHECK,SBLOCK,XS(D)::B(I)+R(F)
      • S(f);CHECK,SBLOCK,XS(D)::B(I)+R(F)
      • P(i);SBLOCK,XS(D)::B(I)+R(F)
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).