MESON Chess Problem Database

Problem Display
PID: 57821 (8/8/4B3/7Q/2K5/8/5pP1/5kr1 w - - 0 1)

Dikusarov, Andrey Nikolayovich

Telescacco 92, 2000

8/8/4B3/7Q/2K5/8/5pP1/5kr1

#2

4 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...Kxg2
      • 2.Qh3#
    • 1...Rxg2
      • 2.Qd1#
  • Keys
    • 1.Kd3!
      • 1...Ke1
        • 2.Qe2#
      • 1...Kxg2
        • 2.Qh3#
      • 1...Rxg2
        • 2.Qd1#
      • 1...Rh1
        • 2.Qxh1#

There are these versions: 226457

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);OGATEB,S_FLIGHT,XP(A)::QAB1(C)
    • R(b);SBLOCK,XP(A)::QAR2(C)
  • Actual
    • K(B);S_FLIGHT
    • Vars
      • K(a);P-FLIGHT::QAR1(C)
      • K(a);OGATEB,S_FLIGHT,XP(A)::QAB1(C)
      • R(b);SBLOCK,XP(A)::QAR2(C)
      • R(b);OGATEB::QAR2(C),XR(b)
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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).