MESON Chess Problem Database

Problem Display
PID: 154380 (r3k1K1/1p4p1/4pp1p/2N2BQ1/4P1p1/P1P1P1BP/1P3PPq/3n2bn w - - 0 1)

Hannemann, Knud Harald

Skakbladet, 1921

r3k1K1/1p4p1/4pp1p/2N2BQ1/4P1p1/P1P1P1BP/1P3PPq/3n2bn

#2

13 + 12

4035 Aarsskrift for DSK 1935

SOLUTION

  • SOUND
  • Tries
    • 1.Qxf6?
      • threat
        • 2.Bg6#
        • 2.Qf8#
      • 1...exf5
        • 2.Qf8#
      • 1...g6
        • 2.Bxg6#
        • 2.Qf8#
      • 1...gxf6!
  • Keys
    • 1.Qxg7!
      • threat
        • 2.Qf8#
        • 2.Qd7#
      • 1...Kd8
        • 2.Qf8#
        • 2.Qd7#
      • 1...Rd8
        • 2.Bg6#
        • 2.Qf8#
        • 2.Qf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(L);XP(g)
      • Threat
        • DUALS(2)
      • Vars
        • P(f);XB(K)::QAR1(L)
      • Refutation
        • P(j);XQ(L)
  • Actual
    • Q(L);XP(j)
    • Threat
      • DUALS(2)
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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).