MESON Chess Problem Database

Problem Display
PID: 262963 (3K2kr/5RP1/4p3/6N1/8/8/B5R1/8 w - - 0 1)

Malishev, Aleksandr Fedorovich

Zadachi i Etyudi, 2008

3K2kr/5RP1/4p3/6N1/8/8/B5R1/8

#2

6 + 3

3713 Snap 2022

SOLUTION

  • SOUND
  • Sets
    • 1...e5
      • 2.Ra7#
      • 2.Rb7#
      • 2.Rc7#
      • 2.Rd7#
      • 2.Re7#
  • Keys
    • 1.Sh7!
      • 1...Kxf7+
        • 2.gxh8S#
      • 1...Kxh7+
        • 2.g8S#
      • 1...Rxh7
        • 2.Rf8#
      • 1...e5
        • 2.Sf6#

Anticipated by 101675(1989)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Vars
      • K(b);CHECK,N_GUARD,P_SPINP(a),S_FLIGHT,XR(D)::PXR(c)=S
      • K(b);CHECK,OGATE,S_FLIGHT,XS(C)::P=S
      • R(c);SBLOCK,XS(C)::R1(D)
      • P(a);::S(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).