MESON Chess Problem Database

Problem Display
PID: 175126 (8/1KR5/3p4/N2n1P2/3k4/3B2P1/3BP3/8 w - - 0 1)

Larsen, ?

320 Danske Skakopgaver, 1902

8/1KR5/3p4/N2n1P2/3k4/3B2P1/3BP3/8

#2

8 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Rc5!
      • 1...Kxc5
        • 2.Sb3#
      • 1...Ke5
        • 2.Bc3#
      • 1...dxc5
        • 2.Sc6#
      • 1...Sc3
        • 2.Sb3#
      • 1...Se3
        • 2.Sb3#
      • 1...Sb4
        • 2.Sb3#
      • 1...Sf4
        • 2.Sb3#
      • 1...Sb6
        • 2.Sb3#
      • 1...Sf6
        • 2.Sb3#
      • 1...Sc7
        • 2.Sb3#
      • 1...Se7
        • 2.Sb3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(H);
    • Vars
      • K(a);S_FLIGHT,XR(H)::S(E)
      • K(a);P_SPINS(b),S_FLIGHT::B(A)
      • P(c);SBLOCK,XR(H)::S(E)
      • S(b);::S(E)
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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).