Problem Display
PID: 228801 (5R2/2pNQ3/5pK1/8/5k2/5P1p/3P2pq/1n1b1rr1 w - - 0 1)

Reimann, Friedrich

Tidskrift for Schack, 1911

5R2/2pNQ3/5pK1/8/5k2/5P1p/3P2pq/1n1b1rr1

#2

6 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Sxf6!
      • threat
        • 2.Se4#
        • 2.Sh5#
      • 1...Qg3+
        • 2.Sg4#
      • 1...Bc2+
        • 2.Se4#
      • 1...Kxf3
        • 2.Qe3#
      • 1...Kg3
        • 2.Se4#
      • 1...Rxf3
        • 2.Qxc7#
      • 1...Bxf3
        • 2.Qxc7#
      • 1...Sxd2
        • 2.Sh5#
      • 1...Bb3
        • 2.Sh5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);XP(i)
    • Threat
      • DUALS(2)
    • Vars
      • Q(f);CHECK,SBLOCK::R(F)+S(D)
      • B(b);CHECK::R(F)+S(D)
      • K(h);P-FLIGHT,XP(B)::QAR1(E)
      • K(h);S_FLIGHT::S(D)
      • R(c);SBLOCK,XP(B)::QAB(E),XP(j)
      • B(b);SBLOCK,XP(B)::QAB(E),XP(j)
      • S(a);XP(A)::R(F)+S(D),DCHECK
      • B(b);::R(F)+S(D),DCHECK


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).