Problem Display
PID: 214500 (2N5/6B1/1P1R4/2kppBN1/8/1K6/5P2/8 w - - 0 1)

Teed, Frank Melville

Brownson's Chess Journal, 1877

2N5/6B1/1P1R4/2kppBN1/8/1K6/5P2/8

#2

8 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Se6#
  • Keys
    • 1.Sa7!
      • 1...Kd4
        • 2.Se6#
      • 1...Kxd6
        • 2.Bf8#
      • 1...d4
        • 2.Se4#
      • 1...e4
        • 2.Rc6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);P_SPINP(b),S_FLIGHT::S(D)
  • Actual
    • S(H);
    • Vars
      • K(a);P_SPINP(b),S_FLIGHT::S(D)
      • K(a);OGATEB,S_FLIGHT,XR(F)::B(G)
      • P(b);N_GUARD::S(D)
      • P(c);::R1(F)


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).