Problem Display
PID: 156285 (2Q5/3pb2K/8/5B2/1p1k1N2/4Rp2/2p1rp2/2B5 w - - 0 1)

Meyer, Max Julius

Birmingham Daily Post, 1903

(First published on Tue Jan 27 1903)

2Q5/3pb2K/8/5B2/1p1k1N2/4Rp2/2p1rp2/2B5

#2

6 + 8


15351 SCPF/BCPS Black Books 2016

SOLUTION


  • SOUND
  • Sets
    • 1...Rd2
      • 2.Re4#
    • 1...b3
      • 2.Qc3#
    • 1...d5
      • 2.Se6#
  • Keys
    • 1.Bd3!
      • threat
        • 2.Qc4#
      • 1...Rxe3
        • 2.Bb2#
      • 1...Rd2
        • 2.Re4#
      • 1...Bc5
        • 2.Qh8#
      • 1...d5
        • 2.Se6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • R(b);N_GUARD::R1(B)
    • P(e);N_GUARD::QAB1(F)
    • P(g);N_GUARD,SBLOCK::S(C)
  • Actual
    • B(D);
    • Threat
      • QAR1(F)
    • Vars
      • R(b);SBLOCK,XR(B)::B(A)
      • R(b);N_GUARD::R1(B)
      • B(h);N_GUARD,SBLOCK::QAB(F)
      • P(g);N_GUARD,SBLOCK::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).