Problem Display
PID: 219023 (2K2b2/1N2R1p1/5k2/5P2/1NP4P/Bp6/1q6/8 w - - 0 1)

Cook, Eugene Beauharnais

Charleston Sunday News, 1882

2K2b2/1N2R1p1/5k2/5P2/1NP4P/Bp6/1q6/8

#2

8 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sd5#
        • 2.Re6#
      • 1...Kxe7
        • 2.Sd5#
      • 1...Bxe7
        • 2.Bxb2#
      • 1...Qd4
        • 2.Re6#
      • 1...Qe5
        • 2.Rf7#
      • 1...Qd2
        • 2.Re6#
      • 1...Qe2
        • 2.Sd5#
      • 1...Qg2
        • 2.Re6#
      • 1...g5
        • 2.Sd5#
      • 1...g6
        • 2.Sd5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(F);
    • Threat
      • DUALS(2)
    • Vars
      • K(c);S_FLIGHT,XR(G)::S(B)
      • B(e);SBLOCK,XR(G)::B(A),XQ(a)
      • Q(a);::R1(G)
      • Q(a);SBLOCK::R1(G)
      • Q(a);::S(B)
      • P(d);::S(B)


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).