Problem Display
PID: 9610 (4N1b1/3p4/R3B3/1p2k1P1/1KPp4/5P2/8/2Q5 w - - 0 1)

Meyer, Max Julius

Western Daily Mercury, 1906

4N1b1/3p4/R3B3/1p2k1P1/1KPp4/5P2/8/2Q5

#2

8 + 5


15 British Chess Magazine 1907
15 British Chess Magazine 1918
3360 Simple Two-move Themes 1924
15351 SCPF/BCPS Black Books 2016

SOLUTION


  • SOUND
  • Sets
    • 1...d3
      • 2.Qe3#
  • Keys
    • 1.Sd6!
      • 1...Kxe6
        • 2.Qe1#
      • 1...Bxe6
        • 2.f4#
      • 1...bxc4
        • 2.Sxc4#
      • 1...dxe6
        • 2.f4#
      • 1...d3
        • 2.Qe3#
      • 1...Bf7
        • 2.Sxf7#
      • 1...Bh7
        • 2.Sf7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • P(a);N_GUARD::QAR2(A)
  • Actual
    • S(H);
    • Vars
      • K(c);P-FLIGHT,XB(G)::QAR(A)
      • B(e);SBLOCK,XB(G)::P(B)
      • P(b);XP(D)::S(H),XP(b)
      • P(d);SBLOCK,XB(G)::P(B)
      • P(a);N_GUARD::QAR2(A)
      • B(e);N_GUARD::S(H),XB(e)
      • B(e);N_GUARD::S(H)


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).