MESON Chess Problem Database

Problem Display
PID: 56360 (2R3B1/2b5/4n3/pp3p2/3N3R/r2k4/3N1P2/1bQ4K w - - 0 1)

Brogi, Giuseppe

Il Due Mosse, 1954

2R3B1/2b5/4n3/pp3p2/3N3R/r2k4/3N1P2/1bQ4K

#2

8 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Ba2
      • 2.Qc2#
    • 1...Bc2
      • 2.Qxc2#
  • Keys
    • 1.S2f3!
      • threat
        • 2.Se1#
      • 1...Sxd4
        • 2.Qd2#
      • 1...Rc3
        • 2.Qf1#
      • 1...Bc2
        • 2.Qxc2#
      • 1...Bf4
        • 2.Qxb1#
      • 1...Sf4
        • 2.Qe3#
      • 1...f4
        • 2.Bh7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • B(a);N_GUARD::QAB1(A)
    • B(a);N_GUARD::QAB1(A),XB(a)
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • S(g);XS(E)::QAR1(A)
      • R(b);SBLOCK::QAB(A)
      • B(a);N_GUARD::QAB1(A),XB(a)
      • B(h);::QAB(A),XB(a)
      • S(g);::QAR1(A)
      • P(f);OGATEB::B(H)
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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).