MESON Chess Problem Database

Problem Display
PID: 259266 (BK5R/3p4/8/7N/6Nb/6pR/6Pq/Q5nk w - - 0 1)

Camponovo, Elios

Die Tat, 1949

BK5R/3p4/8/7N/6Nb/6pR/6Pq/Q5nk

#2

8 + 6

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Bg5
      • 2.Sxg3#
    • 1...Bf6
      • 2.Sxg3#
    • 1...Be7
      • 2.Sxg3#
    • 1...Bd8
      • 2.Sxg3#
  • Keys
    • 1.Rxg3!
      • threat
        • 2.Sf2#
      • 1...Qxg3+
        • 2.Sxg3#
      • 1...Bxg3+
        • 2.Sxg3#
      • 1...Qxg2
        • 2.Bxg2#
        • 2.Rh3#
      • 1...Qh3
        • 2.Rxh3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 4
  • Sets
    • B(e);N_GUARD::S(E),XP(d)
  • Actual
    • R(C);N_PINQ(c),P_SPINR(C),XP(d)
    • Threat
      • S(D)
    • Vars
      • Q(c);CHECK,XR(C)::S(E),XQ(c)
      • B(e);CHECK,XR(C)::S(E),XB(e)
      • Q(c);N_PINR(C)::R(C),XQ(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).