Problem Display
PID: 93158 (1K5b/5Q1B/1p6/4k3/p7/6P1/3P4/qn6 w - - 0 1)

Erlin, Konrad (AKA Erlinger, Konrad)

Tidskrift for Schack, 1923

1K5b/5Q1B/1p6/4k3/p7/6P1/3P4/qn6

#2

5 + 6


6490 yacpdb 2009
5454 Near Snap 2010

SOLUTION


  • SOUND
  • Keys
    • 1.Bg8!
      • threat
        • 2.Qf4#
      • 1...Kd4
        • 2.Qd5#
      • 1...Ke4
        • 2.Qd5#
      • 1...Kd6
        • 2.Qc7#
      • 1...Bf6
        • 2.Qd5#
      • 1...Qd4
        • 2.Qe6#

Anticipated by 62473(1895)

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(D);
    • Threat
      • QAB1(C)
    • Vars
      • K(d);S_FLIGHT::QAR1(C)
      • K(d);P-FLIGHT::QAB1(C)
      • K(d);S_FLIGHT::QAB1(C)
      • B(f);SBLOCK::QAR1(C)
      • Q(a);SBLOCK::QAR1(C)


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).