MESON Chess Problem Database

Problem Display
PID: 241387 (3nK3/1p1pRp2/1p1r1p2/1p1k1p2/3P1R2/N7/P2Q2P1/8 w - - 0 1)

Hjelle, David

Parallele 50, 1947

3nK3/1p1pRp2/1p1r1p2/1p1k1p2/3P1R2/N7/P2Q2P1/8

#2

8 + 10

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Re5+?
      • 1...Kc6
        • 2.Qc1#
        • 2.Qc3#
        • 2.Qc2#
      • 1...fxe5!
  • Keys
    • 1.Rxf5+!
      • 1...Kc6
        • 2.Qc1#
        • 2.Qc3#
        • 2.Qc2#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(G);CHECK
      • Refutation
        • P(f);XR(G)
  • Actual
    • R(F);CHECK,XP(c)
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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).