MESON Chess Problem Database

Problem Display
PID: 201511 (8/3K4/2p1P3/2pkp3/2p1n3/1b3Q2/8/B7 w - - 0 1)

Sacconi, Antonio

L'Alfiere di Re, 1922

8/3K4/2p1P3/2pkp3/2p1n3/1b3Q2/8/B7

#2

4 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...c3
      • 2.Qd3#
  • Keys
    • 1.e7!
      • threat
        • 2.Qf7#
      • 1...c3
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);N_GUARD::QAR2(B)
  • Actual
    • P(C);
    • Threat
      • QAB(B)
    • Vars
      • P(b);N_GUARD::QAR2(B)
HTML5 logo

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).