MESON Chess Problem Database

Problem Display
PID: 169890 (7n/5p1B/5Bp1/3p4/2P5/8/p2K1Rp1/rk4N1 w - - 0 1)

da Silva, AP

6th Prize, Os Sports, 1945

7n/5p1B/5Bp1/3p4/2P5/8/p2K1Rp1/rk4N1

#2

6 + 8

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Rf5!
      • 1...dxc4
        • 2.Rb5#
      • 1...gxf5
        • 2.Bxf5#
      • 1...d4
        • 2.Rb5#
      • 1...g5
        • 2.Rf1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);N_PINP(f)
    • Vars
      • P(e);OGATE,XP(D)::R(C)
      • P(f);OGATE,P_SPINP(f),XR(C)::B(F),XP(f)
      • P(e);OGATE::R(C)
      • P(f);::B(F)+R(C),DCHECK
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).