Problem Display
PID: 157074 (3n4/3B4/3p4/pP1k1P2/Pb3K2/1NpP4/2P5/3N1n2 w - - 0 1)

Abela de la Torre, Aurelio

El Museo Universal, 1865

3n4/3B4/3p4/pP1k1P2/Pb3K2/1NpP4/2P5/3N1n2

#2

9 + 7


15148 Sadier Collection 2016

SOLUTION


  • SOUND
  • Sets
    • 1...Ba3
      • 2.Sxc3#
    • 1...Bc5
      • 2.Sxc3#
    • 1...Sd2
      • 2.Se3#
    • 1...Sh2
      • 2.Se3#
    • 1...Se3
      • 2.Sxe3#
    • 1...Sg3
      • 2.Se3#
    • 1...Sc6
      • 2.Bxc6#
      • 2.Be6#
    • 1...Se6+
      • 2.Bxe6#
    • 1...Sb7
      • 2.Bc6#
      • 2.Be6#
    • 1...Sf7
      • 2.Bc6#
      • 2.Be6#
  • Tries
    • 1.Be8?
      • 1...Ba3
        • 2.Sxc3#
      • 1...Bc5
        • 2.Sxc3#
      • 1...Sd2
        • 2.Se3#
      • 1...Sh2
        • 2.Se3#
      • 1...Se3
        • 2.Sxe3#
      • 1...Sg3
        • 2.Se3#
      • 1...Sc6
        • 2.Bxc6#
        • 2.Bf7#
      • 1...Sb7
        • 2.Bc6#
        • 2.Bf7#
      • 1...Sf7
        • 2.Bc6#
        • 2.Bxf7#
      • 1...Se6+!
  • Keys
    • 1.Bc8!
      • 1...Se6+
        • 2.Bxe6#
      • 1...Ba3
        • 2.Sxc3#
      • 1...Bc5
        • 2.Sxc3#
      • 1...Sd2
        • 2.Se3#
      • 1...Sh2
        • 2.Se3#
      • 1...Se3
        • 2.Sxe3#
      • 1...Sg3
        • 2.Se3#
      • 1...Sc6
        • 2.Be6#
      • 1...Sb7
        • 2.Be6#
        • 2.Bxb7#
      • 1...Sf7
        • 2.Be6#
        • 2.Bb7#

FEATURES


  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(c);N_GUARD::S(A),XP(b)
    • S(a);N_GUARD::S(A)
    • S(a);N_GUARD::S(A),XS(a)
    • S(g);CHECK,N_GUARD::B(I),XS(g)
  • Tries
    • Try
      • B(I);
      • Vars
        • B(c);N_GUARD::S(A),XP(b)
        • S(a);N_GUARD::S(A)
        • S(a);N_GUARD::S(A),XS(a)
      • Refutation
        • S(g);CHECK
  • Actual
    • B(I);
    • Vars
      • S(g);CHECK,N_GUARD::B(I),XS(g)
      • B(c);N_GUARD::S(A),XP(b)
      • S(a);N_GUARD::S(A)
      • S(a);N_GUARD::S(A),XS(a)
      • S(g);N_GUARD::B(I)


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).