MESON Chess Problem Database

Problem Display
PID: 93798 (1bnN4/8/K7/1p2k3/1B2P2Q/pN1p2p1/4nP2/6r1 w - - 0 1)

Klir, Antonin

Ceske listy sachove, 1896

1bnN4/8/K7/1p2k3/1B2P2Q/pN1p2p1/4nP2/6r1

#2

7 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sd2!
      • threat
        • 2.Sf3#
      • 1...Kd4
        • 2.Sc6#
      • 1...Sd4
        • 2.f4#
      • 1...Sf4
        • 2.Qh8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Threat
      • S(B)
    • Vars
      • K(g);S_FLIGHT::S(G)
      • S(b);N_GUARD,SBLOCK::P(A)
      • S(b);SBLOCK::QAB(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).