Problem Display
PID: 38984 (8/8/5B2/8/4p3/4Q1nK/8/5k2 w - - 0 1)

Zheltonozhko, Vladimir Ivanovich

Comm., Probleemblad, 1990

8/8/5B2/8/4p3/4Q1nK/8/5k2

#2

3 + 3


2786 More Fun with Chess Miniatures 2000

SOLUTION


  • SOUND
  • Tries
    • 1.Qf3+?
      • 1...Ke1
        • 2.Bc3#
      • 1...Kg1
        • 2.Qg2#
      • 1...exf3!
  • Keys
    • 1.Bh4!
      • 1...Sh1
        • 2.Qe1#
      • 1...Se2
        • 2.Qf2#
      • 1...Sf5
        • 2.Qf2#
        • 2.Qe1#
      • 1...Sh5
        • 2.Qf2#
        • 2.Qe1#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(a);P-FLIGHT::B(C)
        • K(a);P-FLIGHT::QAR1(A)
      • Refutation
        • P(c);XQ(A)
  • Actual
    • B(C);
    • Vars
      • S(b);::QAR1(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).