Problem Display
PID: 265068 (6Qq/3K2p1/3p3p/Bppr1N2/P1kN4/3r4/1R6/3b1B2 w - - 0 1)

Brogi, Giuseppe

Il Due Mosse, 1962

6Qq/3K2p1/3p3p/Bppr1N2/P1kN4/3r4/1R6/3b1B2

#2

8 + 10


15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Bc2
      • 2.Rxc2#
    • 1...Bf3
      • 2.Rc2#
    • 1...Bg4
      • 2.Rc2#
    • 1...Bh5
      • 2.Rc2#
  • Keys
    • 1.Sxb5!
      • threat
        • 2.Sa3#
        • 2.Sbxd6#
        • 2.Se3#
        • 2.Sfxd6#
      • 1...Qxg8
        • 2.Sa3#
        • 2.Se3#
      • 1...Bxa4
        • 2.Se3#
        • 2.Sxd6#
      • 1...Be2
        • 2.Sbxd6#
        • 2.Sfxd6#
      • 1...Bg4
        • 2.Sa3#
        • 2.Sxd6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 4
  • Sets
    • B(a);N_GUARD::R(B),XB(a)
    • B(a);N_GUARD::R(B)
    • B(a);N_GUARD,P_PINS(F)::R(B)
  • Actual
    • S(D);XP(d)
    • Threat
      • DUALS(4)


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).