Problem Display
PID: 124517 (8/8/2B5/3K4/2p5/2Q5/2N5/1k6 w - - 0 1)

Lokker, Miklosh S

Karpati Igaz Szo, 1967

8/8/2B5/3K4/2p5/2Q5/2N5/1k6

#2

4 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Kxc4?
      • 1...Ka2
        • 2.Qa1#
        • 2.Qb3#
      • 1...Kc1!
  • Keys
    • 1.Ba4!
      • threat
        • 2.Qa1#
      • 1...Kc1
        • 2.Sa3#
      • 1...Ka2
        • 2.Qa1#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);S_FLIGHT,XP(b)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(D);
    • Threat
      • QAR1(B)
    • Vars
      • K(a);P-FLIGHT::QAR(B)+S(A)
      • K(a);S_FLIGHT::QAR1(B)


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).