MESON Chess Problem Database

Problem Display
PID: 38007 (6N1/6pB/7P/7k/4N3/6K1/8/8 w - - 0 1)

Lincoln, Robert A

Newark Star-Ledger, 1996

6N1/6pB/7P/7k/4N3/6K1/8/8

#2

5 + 2

2786 More Fun with Chess Miniatures 2000
145 StrateGems 2008
3713 Snap 2016

SOLUTION

  • SOUND
  • Sets
    • 1...gxh6
      • 2.Sgf6#
    • 1...g5
      • 2.Sef6#
  • Tries
    • 1.Kh3?
      • 1...gxh6
        • 2.Sgf6#
      • 1...g5
        • 2.Sg3#
        • 2.Sef6#
      • 1...g6!
  • Keys
    • 1.Bf5!
      • 1...gxh6
        • 2.Sgf6#
      • 1...g5
        • 2.Sef6#
      • 1...g6
        • 2.Bg4#

This anticipates 156604(2006)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • P(b);N_GUARD,SBLOCK,XP(C)::S(E)
    • P(b);N_GUARD,SBLOCK::S(B)
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • P(b);N_GUARD,SBLOCK,XP(C)::S(E)
      • Refutation
        • P(b);
  • Actual
    • B(D);
    • Vars
      • P(b);N_GUARD,SBLOCK,XP(C)::S(E)
      • P(b);N_GUARD,SBLOCK::S(B)
      • P(b);SBLOCK::B(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).