Problem Display
PID: 23827 (5Nbn/K2P2rp/5k1B/3pR1pB/3N2P1/8/8/8 w - - 0 1)

Slagmolen, Cornelis

2nd HM., Battaglia-80 JT, 1997

5Nbn/K2P2rp/5k1B/3pR1pB/3N2P1/8/8/8

#2

8 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Rxd7+
      • 2.Sxd7#
    • 1...Re7
      • 2.Rf5#
    • 1...Rf7
      • 2.Re6#
    • 1...Be6
      • 2.Rxe6#
    • 1...Sf7
      • 2.Re6#
  • Keys
    • 1.Sc6!
      • threat
        • 2.Rf5#
      • 1...Rxd7+
        • 2.Sxd7#
      • 1...Be6
        • 2.Rxe6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 3
  • Sets
    • R(d);CHECK,XP(G)::S(H),XR(d)
    • R(d);SBLOCK::R1(C)
    • R(d);S_CUTB(f)::R1(C)
    • B(f);N_GUARD::R1(C),XB(f)
    • S(g);N_PINP(G),S_CUTB(f)::R1(C)
  • Actual
    • S(A);
    • Threat
      • R1(C)
    • Vars
      • R(d);CHECK,XP(G)::S(H),XR(d)
      • B(f);N_GUARD::R1(C),XB(f)


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).