MESON Chess Problem Database

Problem Display
PID: 208189 (8/3Q4/1R6/8/3Rp3/1K2k1B1/8/3B4 w - - 0 1)

Carpenter, George Edward

Buffalo Globe, 1875

8/3Q4/1R6/8/3Rp3/1K2k1B1/8/3B4

#2

6 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Bf3?
      • 1...exf3
        • 2.Re6#
      • 1...Kxf3!
  • Keys
    • 1.Qa7!
      • 1...Kxd4
        • 2.Rd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);
      • Vars
        • P(b);OGATEB,SBLOCK,XB(A)::R(E)
      • Refutation
        • K(a);P-FLIGHT,XB(A)
  • Actual
    • Q(F);
    • Vars
      • K(a);OGATEB,S_FLIGHT,XR(D)::QAB(F)+R(E),DCHECK
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).