MESON Chess Problem Database

Problem Display
PID: 245485 (8/8/8/8/3K4/1k6/1NN5/1R3B2 w - - 0 1)

Shumarin, Vladimir Pavlovich

Kudesnik, 2001

8/8/8/8/3K4/1k6/1NN5/1R3B2

#2

5 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sc4+!
      • 1...Ka2
        • 2.Rb2#
      • 1...Kxc2
        • 2.Bd3#
      • 1...Ka4
        • 2.Rb4#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);CHECK
    • Vars
      • K(a);S_FLIGHT::R1(A)
      • K(a);S_FLIGHT,XS(D)::B(B)
      • K(a);OGATE,S_FLIGHT::R1(A)
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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).