MESON Chess Problem Database

Problem Display
PID: 189872 (8/8/2p2p2/2p1kN2/5N2/6PK/2QP4/8 w - - 0 1)

Weilbach, CV

Skakbladet, 1912

8/8/2p2p2/2p1kN2/5N2/6PK/2QP4/8

#2

6 + 4

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Qc3+?
      • 1...Ke4
        • 2.Sd6#
      • 1...Kxf5!
  • Keys
    • 1.d3!
      • threat
        • 2.Qxc5#
      • 1...Kxf5
        • 2.Qxc5#
      • 1...c4
        • 2.d4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(b);P-FLIGHT::S(F)
      • Refutation
        • K(b);P-FLIGHT,XS(F)
  • Actual
    • P(B);
    • Threat
      • QAR2(A),XP(a)
    • Vars
      • K(b);P-FLIGHT,XS(F)::QAR(A),XP(a)
      • P(a);N_GUARD::P(B)
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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).