Problem Display
PID: 12422 (8/8/Q4K2/8/1P1k2N1/8/2pP4/8 w - - 0 1)

Dasni, Shamil Ade

Speckmann, Werner

Die Schwalbe, 1979

8/8/Q4K2/8/1P1k2N1/8/2pP4/8

#2

5 + 2


3295 Einfuhrung in die Welt des Schachproblem 1984
5454 Near Snap 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Se5!
      • threat
        • 2.Qd3#
        • 2.Qc4#
      • 1...Ke4
        • 2.Qc4#
      • 1...Kd5
        • 2.Qd3#
      • 1...c1Q
        • 2.Qd3#
      • 1...c1S
        • 2.Qc4#
      • 1...c1R
        • 2.Qd3#

Anticipated by 11696(1971), 11939(1973)

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • DUALS(2)
    • Vars
      • K(b);P-FLIGHT::QAR2(D)
      • P(a);::QAR1(D)


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).