MESON Chess Problem Database

Problem Display
PID: 208163 (8/1p6/1Bk5/3R4/2N5/1K2N3/8/7B w - - 0 1)

Carpenter, George Edward

Buffalo Globe, 1875

8/1p6/1Bk5/3R4/2N5/1K2N3/8/7B

#2

6 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Bd8?
      • threat
        • 2.Sa5#
        • 2.Se5#
      • 1...b5
        • 2.Sa5#
      • 1...b6!
  • Keys
    • 1.Sg2!
      • 1...Kxd5
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(F);
      • Threat
        • DUALS(2)
      • Vars
        • P(b);::S(D)
      • Refutation
        • P(b);
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT,XR(E)::B(A)+S(C),DCHECK
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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).