Problem Display
PID: 262010 (8/1Kp5/N1P3P1/1PR1R3/1p1k1p2/6r1/1N2P1n1/B6r w - - 0 1)

Brogi, Giuseppe

Arbejder-Skak, 1966

8/1Kp5/N1P3P1/1PR1R3/1p1k1p2/6r1/1N2P1n1/B6r

#2

10 + 7


15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Rh2
      • 2.Sd3#
    • 1...Rhh3
      • 2.Sd3#
    • 1...Rh4
      • 2.Sd3#
    • 1...Rh5
      • 2.Sd3#
    • 1...Rh6
      • 2.Sd3#
    • 1...Rh7
      • 2.Sd3#
    • 1...Rh8
      • 2.Sd3#
    • 1...Rc3
      • 2.Rcd5#
    • 1...Rg4
      • 2.Sd1#
    • 1...Rg5
      • 2.Sd1#
    • 1...Rxg6
      • 2.Sd1#
    • 1...Se1
      • 2.Sd3#
    • 1...Se3
      • 2.Sd1#
    • 1...f3
      • 2.Sd1#
  • Tries
    • 1.Sxb4?
      • threat
        • 2.Sc2#
      • 1...Rc3
        • 2.Rcd5#
      • 1...Se1
        • 2.S2d3#
      • 1...Se3
        • 2.Sd1#
      • 1...Rc1!
  • Keys
    • 1.Sxc7!
      • threat
        • 2.Se6#
      • 1...Rxg6
        • 2.Sd1#
      • 1...Rh7
        • 2.Sd3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 12
  • Sets
    • R(a);N_GUARD::B(A)+S(B)
    • R(c);SBLOCK::R1(E)
    • R(c);N_GUARD::B(A)+S(B)
    • R(c);N_GUARD,XP(I)::B(A)+S(B)
    • S(b);S_CUTR(a)::B(A)+S(B)
    • S(b);S_CUTR(c)::B(A)+S(B)
    • P(f);S_CUTR(c)::B(A)+S(B)
  • Tries
    • Try
      • S(G);XP(d)
      • Threat
        • S(G)
      • Vars
        • R(c);SBLOCK::R1(E)
        • S(b);S_CUTR(a)::B(A)+S(B)
        • S(b);S_CUTR(c)::B(A)+S(B)
      • Refutation
        • R(a);
  • Actual
    • S(G);XP(g)
    • Threat
      • S(G)
    • Vars
      • R(c);N_GUARD,XP(I)::B(A)+S(B)
      • R(a);N_GUARD,P_PINS(G)::B(A)+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).