Problem Display
PID: 1941 (7k/8/1p1p2PN/bP1r3N/3p4/3K4/7Q/8 w - - 0 1)

Cook, Eugene Beauharnais

Illustrated London News, 1856

7k/8/1p1p2PN/bP1r3N/3p4/3K4/7Q/8

#2

6 + 6


1679 American Chess Nuts 1868
3310 2345 Chess Problems 1997

SOLUTION


  • SOUND
  • Keys
    • 1.Qa2!
      • 1...Rxb5
        • 2.Qg8#
      • 1...Rxh5
        • 2.Qg8#
      • 1...Rf5
        • 2.Qg8#
      • 1...Rc5
        • 2.Qg8#
      • 1...Re5
        • 2.Qg8#
      • 1...Rg5
        • 2.Qg8#
      • 1...Be1
        • 2.Qa8#
      • 1...Bd2
        • 2.Qa8#
      • 1...Bc3
        • 2.Qa8#
      • 1...Bb4
        • 2.Qa8#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Vars
      • R(c);OGATE,XP(C)::QAR1(A)
      • R(c);OGATE,XS(D)::QAR1(A)
      • R(c);OGATE::QAR1(A)
      • B(b);OGATE::QAB1(A)


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).