MESON Chess Problem Database

Problem Display
PID: 77881 (4B3/8/4Q3/3p4/1K1k2n1/8/4P3/8 w - - 0 1)

Aspa, Rosario

Illustrated London News, 1841

4B3/8/4Q3/3p4/1K1k2n1/8/4P3/8

#2

4 + 3

5454 Near Snap 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Bg6!
      • 1...Se5
        • 2.Qb6#
      • 1...Sf2
        • 2.e3#
      • 1...Sh2
        • 2.e3#
      • 1...Se3
        • 2.Qf6#
      • 1...Sf6
        • 2.e3#
      • 1...Sh6
        • 2.e3#

This anticipates 244998(2002)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(D);
    • Vars
      • S(b);SBLOCK::QAB(C)
      • S(b);N_GUARD::P(A)
      • S(b);N_GUARD,SBLOCK::QAB(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).