Problem Display
PID: 266953 (8/4K3/8/1Bpk1p2/2R2P2/4P3/2PP4/8 w - - 0 1)

Bottacchi, Antonio

Realismo e romanticismo nell'arte problemistica di Antonio B, 2005

8/4K3/8/1Bpk1p2/2R2P2/4P3/2PP4/8

#2

7 + 3


15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION


  • SOUND
  • Tries
    • 1.Rc3?
      • 1...Ke4
        • 2.Bc6#
      • 1...c4!
    • 1.Rxc5+?
      • 1...Ke4
        • 2.Bc6#
      • 1...Kxc5!
  • Keys
    • 1.Re4!
      • threat
        • 2.Re5#
      • 1...Kxe4
        • 2.Bc6#
      • 1...fxe4
        • 2.c4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);
      • Vars
        • K(b);N_GUARD,S_FLIGHT::B(F)
      • Refutation
        • P(a);
    • Try
      • R(D);CHECK,XP(a)
      • Vars
        • K(b);N_GUARD,S_FLIGHT::B(F)
      • Refutation
        • K(b);P-FLIGHT,XR(D)
  • Actual
    • R(D);
    • Threat
      • R1(D)
    • Vars
      • K(b);N_GUARD,S_FLIGHT,XR(D)::B(F)
      • P(c);SBLOCK,XR(D)::P(A)


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).