MESON Chess Problem Database

Problem Display
PID: 243370 (7B/3b4/1K1pp3/3kn1R1/8/2PP4/8/8 w - - 0 1)

Aschenazi, Marcel

Revista Romana de Sah, 1962

7B/3b4/1K1pp3/3kn1R1/8/2PP4/8/8

#2

5 + 5

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rg4!
      • threat
        • 2.Rd4#
      • 1...Sc4+
        • 2.dxc4#
      • 1...Sxg4
        • 2.c4#
      • 1...Sf3
        • 2.c4#
      • 1...Sc6
        • 2.c4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);N_PINS(b)
    • Threat
      • R1(C)
    • Vars
      • S(b);CHECK,OGATE::P(B),XS(b)
      • S(b);N_GUARD,XR(C)::P(A)
      • S(b);N_GUARD::P(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).