MESON Chess Problem Database

Problem Display
PID: 173989 (3r1n2/6B1/Np4pK/4R3/3k4/N4P2/nP1pP3/6b1 w - - 0 1)

Bottacchi, Antonio

L'Illustrazione Italiana, 1917

3r1n2/6B1/Np4pK/4R3/3k4/N4P2/nP1pP3/6b1

#2

8 + 8

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Rd5
      • 2.Re4#
    • 1...Be3+
      • 2.Rg5#
  • Keys
    • 1.b3!
      • threat
        • 2.Sb5#
      • 1...Be3+
        • 2.Rg5#
      • 1...Kc3
        • 2.Re3#
      • 1...Rd5
        • 2.Re4#
      • 1...Sc3
        • 2.Sc2#
      • 1...b5
        • 2.Sxb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • R(g);SBLOCK::B(H)+R(E),DCHECK
    • B(a);CHECK,SBLOCK::B(H)+R(E)
  • Actual
    • P(A);
    • Threat
      • S(C)
    • Vars
      • B(a);CHECK,SBLOCK::B(H)+R(E)
      • K(d);S_FLIGHT::B(H)+R(E),DCHECK
      • R(g);SBLOCK::B(H)+R(E),DCHECK
      • S(b);SBLOCK::S(C)
      • P(e);::S(C),XP(e)
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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).