Problem Display
PID: 77599 (5KB1/4R3/Np1k3n/3P4/2p1p3/2r1rp2/1n1Qb2b/1R6 w - - 0 1)

Ahues, Herbert Siegfried Oskar

stern, 1994

5KB1/4R3/Np1k3n/3P4/2p1p3/2r1rp2/1n1Qb2b/1R6

#2

7 + 11


6114 Problemschach-Jahrbuch (1994) 1995

SOLUTION


  • SOUND
  • Sets
    • 1...Rc1
      • 2.Qb4#
    • 1...Rc2
      • 2.Qb4#
    • 1...Ra3
      • 2.Qb4#
    • 1...Rcd3
      • 2.Qb4#
    • 1...Red3
      • 2.Qxh6#
    • 1...Bd1
      • 2.Qxh2#
    • 1...Bf1
      • 2.Qxh2#
    • 1...Bd3
      • 2.Qxh2#
    • 1...Sd1
      • 2.Rxb6#
    • 1...Sd3
      • 2.Rxb6#
  • Keys
    • 1.Ke8!
      • threat
        • 2.Re6#
      • 1...Rcd3
        • 2.Qb4#
      • 1...Red3
        • 2.Qxh6#
      • 1...Bd3
        • 2.Qxh2#
      • 1...Sd3
        • 2.Rxb6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 6
  • Sets
    • R(d);OGATE::QAB(B)
    • R(e);OGATE::QAR(B),XS(k)
    • B(b);OGATE::QAB(B),XB(c)
    • S(a);OGATE::R(A),XP(i)
  • Actual
    • K(F);P-FLIGHT
    • Threat
      • R1(E)
    • Vars
      • R(d);OGATE::QAB(B)
      • R(e);OGATE::QAR(B),XS(k)
      • B(b);OGATE::QAB(B),XB(c)
      • S(a);OGATE::R(A),XP(i)


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).