Problem Display
PID: 161432 (7N/3p4/Q3p3/4k1P1/3n3P/3p2N1/2BRP2B/5K2 w - - 0 1)

Planck, Charles

Brighton Guardian, 1882

7N/3p4/Q3p3/4k1P1/3n3P/3p2N1/2BRP2B/5K2

#2

10 + 5


15351 SCPF/BCPS Black Books 2017

SOLUTION


  • SOUND
  • Sets
    • 1...d5
      • 2.Sg6#
  • Keys
    • 1.Qc4!
      • 1...dxe2+
        • 2.Sxe2#
      • 1...Kf4
        • 2.Qxd4#
      • 1...Kd6
        • 2.Sf5#
      • 1...Sxc2
        • 2.Sf7#
      • 1...Sxe2
        • 2.Sf7#
      • 1...dxc2
        • 2.Qxd4#
      • 1...Sb3
        • 2.Sf7#
      • 1...Sf3
        • 2.Sf7#
      • 1...Sb5
        • 2.Sf7#
      • 1...Sf5
        • 2.Sf7#
      • 1...Sc6
        • 2.Sf7#
      • 1...d5
        • 2.Qc7#
      • 1...d6
        • 2.Sg6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 12
    • REMOVED MATES = 0
  • Sets
    • P(e);SBLOCK::S(J)
  • Actual
    • Q(I);
    • Vars
      • P(a);CHECK,XP(D)::B(E)+S(F),XP(a)
      • K(c);P_SPINS(b),S_FLIGHT::QAR2(I),XS(b)
      • K(c);S_FLIGHT::B(E)+S(F),DCHECK
      • S(b);XB(B)::S(J)
      • S(b);XP(D)::S(J)
      • P(a);XB(B)::QAB1(I),XS(b)
      • S(b);::S(J)
      • P(e);N_GUARD,SBLOCK::QAB(I)
      • P(e);SBLOCK::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).