Problem Display
PID: 102021 (8/1p1PK3/5p2/p2N3b/P1k1P3/2ppQ1P1/Ppqn1N2/1B6 w - - 0 1)

Djurasevic, Branislav

Mat, 1982

8/1p1PK3/5p2/p2N3b/P1k1P3/2ppQ1P1/Ppqn1N2/1B6

#2

10 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Qd1
      • 2.Bxd3#
    • 1...Qb3
      • 2.Bxd3#
    • 1...Qxa4
      • 2.Bxd3#
    • 1...Qc1
      • 2.Bxd3#
  • Keys
    • 1.Sxd3!
      • threat
        • 2.Sb6#
      • 1...Qxd3
        • 2.Bxd3#
      • 1...Qxa4
        • 2.Qc5#
      • 1...Qb3
        • 2.Qc5#
      • 1...b6
        • 2.Sxb6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 2
    • REMOVED MATES = 2
  • Sets
    • Q(b);OGATE::B(A),XP(e)
    • Q(b);OGATE,XP(F)::B(A),XP(e)
  • Actual
    • S(C);XP(e)
    • Threat
      • S(H)
    • Vars
      • Q(b);OGATE,XS(C)::B(A),XQ(b)
      • Q(b);XP(F)::QAR1(D)
      • Q(b);::QAR1(D)
      • P(j);::S(H),XP(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).