MESON Chess Problem Database

Problem Display
PID: 223305 (2B5/2N2Q2/5P2/3prp2/4k3/7N/4K3/8 w - - 0 1)

Cook, Eugene Beauharnais

Charleston Sunday News, 1885

2B5/2N2Q2/5P2/3prp2/4k3/7N/4K3/8

#2

6 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Re7
      • 2.Qxd5#
    • 1...Re8
      • 2.Qxd5#
  • Keys
    • 1.Sb5!
      • 1...Re6
        • 2.Qxe6#
      • 1...Re7
        • 2.Qxe7#
      • 1...Re8
        • 2.Qxe8#
      • 1...d4
        • 2.Sd6#
      • 1...f4
        • 2.Sf2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 2
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • R(c);N_GUARD::QAB1(E),XP(b)
  • Actual
    • S(D);
    • Vars
      • R(c);OGATEB::QAR2(E),XR(c)
      • R(c);OGATEB::QAR(E),XR(c)
      • P(b);SBLOCK::S(D)
      • P(d);SBLOCK::S(B)
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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).