MESON Chess Problem Database

Problem Display
PID: 132924 (8/8/4N3/3Q4/pk6/3K4/1p6/1n6 w - - 0 1)

Andreev, Aleksandr Grigorevich

200 Shakhmatni Zadachi, 1983

8/8/4N3/3Q4/pk6/3K4/1p6/1n6

#2

3 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Sc2#
      • 1...Ka3
        • 2.Sc2#
      • 1...Sa3
        • 2.Sc6#
      • 1...a3
        • 2.Qb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • K(d);S_FLIGHT::S(C)
      • S(a);SBLOCK::S(C)
      • P(c);SBLOCK::QAR1(B)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).