MESON Chess Problem Database

Problem Display
PID: 260389 (K5R1/8/8/6p1/7p/5N2/R2N2k1/4B2b w - - 0 1)

Lipton, Michael

Postle, C

The Problemist, 1951

K5R1/8/8/6p1/7p/5N2/R2N2k1/4B2b

#2

6 + 4

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...h3
      • 2.Rxg5#
  • Keys
    • 1.Sxg5!
      • 1...Kg1+
        • 2.Sgf3#
      • 1...Kh2+
        • 2.Sdf3#
      • 1...h3
        • 2.Sgf3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • P(c);SBLOCK::R(F),XP(d)
  • Actual
    • S(D);XP(d)
    • Vars
      • K(b);CHECK,N_GUARD,P-FLIGHT::R(F)+S(D),DCHECK
      • K(b);CHECK,N_GUARD,P-FLIGHT::R(B)+S(C),DCHECK
      • P(c);SBLOCK::R(F)+S(D)
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).