MESON Chess Problem Database

Problem Display
PID: 187902 (7Q/4nK2/pB2P3/2PkN3/P3p3/1P6/2P5/8 w - - 0 1)

Weilbach, CV

Hamburg Ty., 1910

7Q/4nK2/pB2P3/2PkN3/P3p3/1P6/2P5/8

#2

9 + 4

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Sc6!
      • threat
        • 2.Sb4#
        • 2.Sxe7#
      • 1...Kxc6
        • 2.Qa8#
      • 1...Sxc6
        • 2.c4#
      • 1...e3
        • 2.Qh1#
      • 1...Sf5
        • 2.Sb4#
      • 1...Sg6
        • 2.Sb4#
      • 1...Sc8
        • 2.Sb4#
      • 1...Sg8
        • 2.Sb4#
      • 1...a5
        • 2.Sxe7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Threat
      • DUALS(2)
    • Vars
      • K(b);OGATEB,S_FLIGHT,XS(E)::QAB(I)
      • S(d);SBLOCK,XS(E)::P(A)
      • P(a);OGATEB::QAB(I)
      • S(d);::S(E)
      • P(c);::S(E),XS(d)
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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).