Problem Display
PID: 45663 (8/4p2R/1n2k3/4P2R/6p1/2B5/8/3QK3 w - - 0 1)

Garai, Toma

Revista de Sah, 1956

8/4p2R/1n2k3/4P2R/6p1/2B5/8/3QK3

#2

6 + 4


3976 FIDE Album (1956-1958) 1961

SOLUTION


  • SOUND
  • Sets
    • 1...Sd5
      • 2.Qxg4#
    • 1...Sd7
      • 2.Qb3#
  • Tries
    • 1.Bb4?
      • threat
        • 2.Rxe7#
      • 1...Sd5
        • 2.Qxg4#
      • 1...Sc8!
    • 1.Qd8?
      • threat
        • 2.Rxe7#
      • 1...Sd7
        • 2.Qg8#
      • 1...Sd5
        • 2.Qc8#
      • 1...Sc8!
  • Keys
    • 1.Qd3!
      • threat
        • 2.R5h6#
      • 1...Sd5
        • 2.Qf5#
      • 1...Sd7
        • 2.Qc4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(b);SBLOCK::QAB(A),XP(a)
    • S(b);N_GUARD,SBLOCK::QAB(A)
  • Tries
    • Try
      • B(C);
      • Threat
        • R1(F),XP(d)
      • Vars
        • S(b);SBLOCK::QAB(A),XP(a)
      • Refutation
        • S(b);
    • Try
      • Q(A);
      • Threat
        • R1(F),XP(d)
      • Vars
        • S(b);SBLOCK::QAB(A)
        • S(b);N_GUARD,SBLOCK::QAB(A)
      • Refutation
        • S(b);
  • Actual
    • Q(A);
    • Threat
      • R(E)
    • Vars
      • S(b);SBLOCK::QAB1(A)
      • S(b);N_GUARD,SBLOCK::QAB(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).