Problem Display
PID: 68708 (5B2/8/3pp3/4kbpB/4N2b/4P3/4KN2/5Q2 w - - 0 1)

Rowland, Frideswide F (Mrs TB, nee Beechey)

1st Prize, Dublin Mail, 0000

5B2/8/3pp3/4kbpB/4N2b/4P3/4KN2/5Q2

#2

7 + 6


15 British Chess Magazine 1889
14789 Cheltenham Examiner 1890
15239 Valois Notebooks 2015

SOLUTION


  • SOUND
  • Sets
    • 1...d5
      • 2.Bd6#
      • 2.Bg7#
  • Tries
    • 1.Sd3+?
      • 1...Kxe4
        • 2.Bf3#
        • 2.Qg2#
        • 2.Qh1#
        • 2.Qf3#
      • 1...Kd5!
  • Keys
    • 1.Sf6!
      • threat
        • 2.Qa1#
      • 1...Bd3+
        • 2.Sxd3#
      • 1...Bg4+
        • 2.S2xg4#
      • 1...Kxf6
        • 2.Sg4#
      • 1...Bb1
        • 2.S2g4#
      • 1...Bc2
        • 2.S2g4#
      • 1...Bh3
        • 2.Sd3#
      • 1...Be4
        • 2.S2g4#
      • 1...Bg6
        • 2.S2g4#
      • 1...Bh7
        • 2.S2g4#
      • 1...d5
        • 2.Sd7#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • S(E);
    • Threat
      • QAB(A)
    • Vars
      • B(c);CHECK,N_GUARD::S(C),XB(c)
      • K(b);S_FLIGHT,XS(E)::S(C)
      • B(c);N_GUARD::S(C)
      • P(e);SBLOCK::S(E)


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).