Problem Display
PID: 197847 (8/2np3R/2bk1N1p/N5pP/1p1PP3/nB6/5p1p/2B2RbK w - - 0 1)

Caplin, Aleksandr Borisovich

Sachova skladba, 1986

8/2np3R/2bk1N1p/N5pP/1p1PP3/nB6/5p1p/2B2RbK

#2

10 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Ba4
      • 2.e5#
    • 1...Bxe4+
      • 2.Sxe4#
    • 1...Bb5
      • 2.e5#
    • 1...Bb7
      • 2.Rxd7#
    • 1...Ba8
      • 2.Rxd7#
    • 1...Sb5
      • 2.Se8#
    • 1...Sa6
      • 2.Se8#
    • 1...Se6
      • 2.Se8#
    • 1...Sa8
      • 2.Se8#
    • 1...Se8
      • 2.Sxe8#
    • 1...g4
      • 2.Bf4#
  • Keys
    • 1.Bg8!
      • 1...Bxe4+
        • 2.Sxe4#
      • 1...Scb5
        • 2.Se8#
      • 1...Sd5
        • 2.Se8#
      • 1...Sa6
        • 2.Se8#
      • 1...Se6
        • 2.Se8#
      • 1...Sa8
        • 2.Se8#
      • 1...Se8
        • 2.Sxe8#
      • 1...Ba4
        • 2.e5#
      • 1...Bb5
        • 2.e5#
      • 1...Bd5
        • 2.Rxd7#
      • 1...Bb7
        • 2.Rxd7#
      • 1...Ba8
        • 2.Rxd7#
      • 1...Sb1
        • 2.Sc4#
      • 1...Sc2
        • 2.Sc4#
      • 1...Sc4
        • 2.Sxc4#
      • 1...Sab5
        • 2.Sc4#
      • 1...b3
        • 2.Bxa3#
      • 1...g4
        • 2.Bf4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
    • B(g);N_PINP(F)::P(F)
    • B(g);CHECK,XP(F)::S(I),XB(g)
    • B(g);N_GUARD::R1(J),XP(k)
    • S(j);N_GUARD::S(I)
    • S(j);N_GUARD::S(I),XS(j)
    • P(f);N_GUARD::B(A)
  • Actual
    • B(D);
    • Vars
      • B(g);CHECK,XP(F)::S(I),XB(g)
      • S(j);N_GUARD::S(I)
      • S(j);N_GUARD,N_PINP(F)::S(I)
      • S(j);N_GUARD::S(I),XS(j)
      • B(g);N_PINP(F)::P(F)
      • B(g);N_GUARD::R1(J),XP(k)
      • S(d);N_GUARD::S(G)
      • S(d);N_GUARD::S(G),XS(d)
      • P(e);OGATEB::B(A),XS(d)
      • P(f);N_GUARD::B(A)


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).