MESON Chess Problem Database

Problem Display
PID: 90078 (3R4/8/8/1P1Pp1K1/2NkN2p/3B1p2/r1nR2nr/8 w - - 0 1)

Sandin, Svante

Die Schwalbe, 1968

3R4/8/8/1P1Pp1K1/2NkN2p/3B1p2/r1nR2nr/8

#2

8 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Scd6!
      • threat
        • 2.Sf5#
      • 1...Ke3
        • 2.Sf5#
      • 1...Kxd5
        • 2.Bc4#
      • 1...Sce3
        • 2.Bc2#
      • 1...Sge3
        • 2.Be2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • K(f);S_FLIGHT::S(C)
      • K(f);P-FLIGHT,XP(F)::R(A)+B(B),DCHECK
      • S(b);SBLOCK::R(A)+B(B)
      • S(c);SBLOCK::R(A)+B(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).