Problem Display
PID: 214653 (8/2PKB3/2N1P3/2PkP3/3N4/3B4/2Rbr3/8 w - - 0 1)

Jentz, Otto Frederick

Atlanta Sunny South, 1878

(First published on Sat Feb 23 1878)

8/2PKB3/2N1P3/2PkP3/3N4/3B4/2Rbr3/8

#2

10 + 3


16855 chessarch.com 2020
6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Re4
      • 2.Bc4#
  • Keys
    • 1.Sxe2!
      • 1...Bc1
        • 2.Sc3#
      • 1...Be1
        • 2.Sf4#
      • 1...Bc3
        • 2.Sxc3#
        • 2.Sf4#
      • 1...Be3
        • 2.Sc3#
      • 1...Bb4
        • 2.Sf4#
      • 1...Bf4
        • 2.Sc3#
        • 2.Sxf4#
      • 1...Ba5
        • 2.Sf4#
      • 1...Bg5
        • 2.Sc3#
      • 1...Bh6
        • 2.Sc3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 1
  • Sets
    • R(b);SBLOCK::B(B)
  • Actual
    • S(C);XR(b)
    • Vars
      • B(a);N_GUARD::S(C)


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).