MESON Chess Problem Database

Problem Display
PID: 63323 (8/6P1/PP3Np1/ppP1P3/1pPkPQ2/1R1NpB2/1P6/R3K3 w Q - 0 1)

Keym, Werner

Die Schwalbe, 2005

8/6P1/PP3Np1/ppP1P3/1pPkPQ2/1R1NpB2/1P6/R3K3

#2

15 + 6

SOLUTION

  • SOUND
  • Tries
    • 1.Qxe3+?
      • 1...Kxc4
        • 2.g8Q#
        • 2.g8B#
      • 1...Kxe3!
  • Keys
    • 1.g8Q!
      • threat
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(I);CHECK,XP(a)
      • Vars
        • K(c);P-FLIGHT,XP(G)::P=Q
      • Refutation
        • K(c);S_FLIGHT,XQ(I)
  • Actual
    • P(O);
    • Threat
      • QAR1(O)
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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).