MESON Chess Problem Database

Problem Display
PID: 57820 (1KQ5/6kB/2NN2P1/8/8/8/8/8 w - - 0 1)

Vecu, Florea

Telescacco 92, 2000

1KQ5/6kB/2NN2P1/8/8/8/8/8

#2

6 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Qh3?
      • 1...Kf8
        • 2.Qh6#
      • 1...Kh8
        • 2.Qc3#
      • 1...Kf6!
    • 1.Qf5?
      • 1...Kh8
        • 2.Qe5#
        • 2.Qf6#
        • 2.Qf8#
      • 1...Kh6!
    • 1.Qe6?
      • 1...Kf8
        • 2.Qf7#
        • 2.Qg8#
        • 2.Qf6#
        • 2.Qe7#
      • 1...Kh8
        • 2.Qg8#
        • 2.Qe5#
        • 2.Qf6#
      • 1...Kh6!
    • 1.Qb7+?
      • 1...Kf6
        • 2.Qe7#
      • 1...Kf8
        • 2.Qe7#
        • 2.Qf7#
        • 2.g7#
      • 1...Kh8
        • 2.Qb2#
      • 1...Kh6!
    • 1.Qe8?
      • 1...Kf6
        • 2.Qe5#
        • 2.Qe7#
      • 1...Kh6!
  • Keys
    • 1.Qg4!
      • 1...Kf6
        • 2.Se8#
      • 1...Kh6
        • 2.Sf5#
      • 1...Kf8
        • 2.g7#
      • 1...Kh8
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(F);
      • Vars
        • K(a);S_FLIGHT::QAB(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(F);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(F);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(F);CHECK
      • Vars
        • K(a);S_FLIGHT::QAB1(F)
        • K(a);S_FLIGHT::QAB(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(F);
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • Q(F);
    • Vars
      • K(a);S_FLIGHT::S(B)
      • K(a);OGATE,S_FLIGHT::P(C)
      • K(a);S_FLIGHT::QAB(F)
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).