MESON Chess Problem Database

Problem Display
PID: 263817 (5B1r/8/3pp3/3p4/1K1k2p1/3N2P1/5P2/1B6 w - - 0 1)

Anonymous

Tijdschrift vd NSB, 1894

5B1r/8/3pp3/3p4/1K1k2p1/3N2P1/5P2/1B6

#2

6 + 6

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Tries
    • 1.Bg7+?
      • 1...Ke4
        • 2.Se1#
      • 1...e5!
  • Keys
    • 1.Se5!
      • threat
        • 2.Sc6#
      • 1...Kxe5
        • 2.Bg7#
      • 1...dxe5
        • 2.Bc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(F);CHECK
      • Vars
        • K(a);P-FLIGHT,S_CUTP(e)::B(A)+S(C)
      • Refutation
        • P(e);P_SPINP(e)
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • K(a);OGATEB,S_FLIGHT,XS(C)::B(F)
      • P(d);OGATE,SBLOCK,XS(C)::B(F)
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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).