Problem Display
PID: 183473 (4B3/4pN2/n3kp2/7n/8/1PN2b2/2Q3p1/6K1 w - - 0 1)

Rhodes, Handley

British Chess Magazine, 1914

4B3/4pN2/n3kp2/7n/8/1PN2b2/2Q3p1/6K1

#2

6 + 7


SOLUTION


  • SOUND
  • Sets
    • 1...Bd1
      • 2.Qe4#
    • 1...Be2
      • 2.Qe4#
    • 1...Be4
      • 2.Qxe4#
    • 1...Bg4
      • 2.Qe4#
  • Keys
    • 1.Sd5!
      • 1...Kxd5
        • 2.Qc4#
      • 1...Bxd5
        • 2.Qc8#
      • 1...Be4
        • 2.Qxe4#
      • 1...Bd1
        • 2.Qe4#
      • 1...Be2
        • 2.Qe4#
      • 1...Bg4
        • 2.Qe4#
      • 1...Sg3
        • 2.Sf4#
      • 1...Sf4
        • 2.Sxf4#
      • 1...Sg7
        • 2.Sf4#
      • 1...Sb4
        • 2.Sc7#
      • 1...Sc5
        • 2.Sc7#
      • 1...Sc7
        • 2.Sxc7#
      • 1...Sb8
        • 2.Sc7#
      • 1...f5
        • 2.Qc6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
    • B(b);N_GUARD::QAR2(B)
    • B(b);N_GUARD::QAR2(B),XB(b)
  • Actual
    • S(D);
    • Vars
      • K(e);OGATEB,S_FLIGHT,XS(D)::QAB1(B)
      • B(b);SBLOCK,XS(D)::QAB(B)
      • B(b);N_GUARD::QAR2(B),XB(b)
      • B(b);N_GUARD::QAR2(B)
      • S(c);N_GUARD::S(D)
      • S(c);N_GUARD::S(D),XS(c)
      • S(d);N_GUARD::S(D)
      • S(d);N_GUARD::S(D),XS(d)
      • P(f);SBLOCK::QAR2(B)


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).