MESON Chess Problem Database

Problem Display
PID: 47756 (8/3P3p/5Bk1/4Q3/5K2/8/8/8 w - - 0 1)

Glisic, Dejan I

StrateGems, 2003

8/3P3p/5Bk1/4Q3/5K2/8/8/8

#2

4 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Kh6
      • 2.Qg5#
  • Tries
    • 1.Qf5+?
      • 1...Kh6
        • 2.Qg5#
      • 1...Kf7!
    • 1.d8Q?
      • 1...Kh6
        • 2.Qg5#
      • 1...Kf7
        • 2.Qee8#
        • 2.Qde8#
      • 1...h6
        • 2.Qg8#
      • 1...h5!
    • 1.d8S?
      • threat
        • 2.Qg5#
      • 1...Kh6
        • 2.Qg5#
      • 1...h6
        • 2.Qf5#
      • 1...h5!
  • Keys
    • 1.Bh8!
      • 1...Kh6
        • 2.Qg5#
      • 1...Kf7
        • 2.Qe8#
      • 1...h5
        • 2.Qg7#
      • 1...h6
        • 2.Qf5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::QAB1(B)
  • Tries
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(D);
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
        • P(b);SBLOCK::QAR2(D)
      • Refutation
        • P(b);
    • Try
      • P(D);
      • Threat
        • QAR1(B)
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
        • P(b);SBLOCK::QAB1(B)
      • Refutation
        • P(b);
  • Actual
    • B(C);
    • Vars
      • K(a);P-FLIGHT::QAB1(B)
      • K(a);S_FLIGHT::QAB1(B)
      • P(b);SBLOCK::QAR1(B)
      • P(b);SBLOCK::QAB1(B)
HTML5 logo

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).