MESON Chess Problem Database

Problem Display
PID: 176527 (5R2/5P2/4Pp1B/3PpPpK/2BpPkP1/3R1N2/3N1P1P/8 w - - 0 1)

Keym, Werner

Prize, Schach-Echo, 1967

5R2/5P2/4Pp1B/3PpPpK/2BpPkP1/3R1N2/3N1P1P/8

#2

15 + 5

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Sxe5?
      • threat
        • 2.Sg6#
      • 1...fxe5
        • 2.Bxg5#
        • 2.Rf3#
      • 1...Kxe5!
  • Keys
    • 1.Sxg5!
      • 1...fxg5
        • 2.Bxg5#
        • 2.Rf3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);XP(c)
      • Threat
        • S(E)
      • Refutation
        • K(b);N_SPINP(d),S_FLIGHT,XS(E)
  • Actual
    • S(E);XP(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).