MESON Chess Problem Database

Problem Display
PID: 124297 (8/6p1/8/5Ppk/3Q4/4K3/8/2B5 w - - 0 1)

Kukin, Gennady

Shakmatni Globus, 1993

8/6p1/8/5Ppk/3Q4/4K3/8/2B5

#2

4 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qg4+?
      • 1...Kh6
        • 2.Qh3#
      • 1...Kxg4!
  • Keys
    • 1.Kf3!
      • 1...g4+
        • 2.Qxg4#
      • 1...Kh6
        • 2.Qh4#
      • 1...g6
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(C);CHECK
      • Vars
        • K(b);P-FLIGHT::QAR(C)
      • Refutation
        • K(b);S_FLIGHT,XQ(C)
  • Actual
    • K(B);P-FLIGHT
    • Vars
      • P(a);CHECK::QAB1(C),XP(a)
      • K(b);P-FLIGHT,P_SPINP(a)::QAR2(C)
      • P(c);OGATE::QAR(C)
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).