Problem Display
PID: 138186 (q3R2r/5N1B/4b2B/R2p2P1/2PP1k2/1Q3p2/5N1P/2b3K1 w - - 0 1)

Fasano, Alessandro

Petite JT, 1990

q3R2r/5N1B/4b2B/R2p2P1/2PP1k2/1Q3p2/5N1P/2b3K1

#2

12 + 7


14744 Nuova Antologia dei Problemisti Italiani 1992

SOLUTION


  • SOUND
  • Sets
    • 1...Bg4
      • 2.Sd3#
    • 1...Bf5
      • 2.g6#
    • 1...dxc4
      • 2.g6#
  • Keys
    • 1.Se5!
      • threat
        • 2.Qxf3#
      • 1...dxc4
        • 2.Sg6#
      • 1...Be3
        • 2.Sd3#
      • 1...Bg4
        • 2.Sed3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • B(e);SBLOCK::S(B)
    • B(e);SBLOCK::B(I)+P(H)
    • P(d);XP(E)::B(I)+P(H)
  • Actual
    • S(J);
    • Threat
      • QAR1(D),XP(b)
    • Vars
      • P(d);XP(E)::S(J)
      • B(a);P_PINS(B),SBLOCK::S(J)
      • B(e);::S(J)


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).