MESON Chess Problem Database

Problem Display
PID: 23451 (8/6K1/6p1/6r1/5QPk/8/6P1/8 w - - 0 1)

Dzektser, Abram L

3rd Prize, Cuvasijos resp. konkursas, 1955

8/6K1/6p1/6r1/5QPk/8/6P1/8

#2

4 + 3

3296 Shakhmatny zadachi miniaturi 1987
3813 300 Sachmatu Uzdaviniu 1991

SOLUTION

  • SOUND
  • Sets
    • 1...Rh5
      • 2.g5#
  • Keys
    • 1.Kh6!
      • 1...Rh5+
        • 2.gxh5#
      • 1...Rxg4
        • 2.Qh2#
      • 1...Ra5
        • 2.g5#
      • 1...Rb5
        • 2.g5#
      • 1...Rc5
        • 2.g5#
      • 1...Rd5
        • 2.g5#
      • 1...Re5
        • 2.g5#
      • 1...Rf5
        • 2.gxf5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
    • R(b);OGATE,SBLOCK::QAR(B)+P(C)
  • Actual
    • K(D);S_FLIGHT
    • Vars
      • R(b);CHECK,OGATE::QAR(B)+P(C),XR(b)
      • R(b);P_SPINR(b),SBLOCK,XP(C)::QAR2(B)
      • R(b);OGATE,SBLOCK::QAR(B)+P(C)
      • R(b);OGATE::QAR(B)+P(C)
      • R(b);OGATE::QAR(B)+P(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).