Problem Display
PID: 105240 (8/6N1/8/8/6k1/8/2nQ2P1/4B1K1 w - - 0 1)

Rice, John Michael

Thema Danicum, 1996

8/6N1/8/8/6k1/8/2nQ2P1/4B1K1

#2

5 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Bg3?
      • threat
        • 2.Qf4#
      • 1...Kxg3
        • 2.Qg5#
      • 1...Se3!
  • Keys
    • 1.Bh4!
      • threat
        • 2.Qg5#
      • 1...Kxh4
        • 2.Qf4#
      • 1...Se3
        • 2.Qd4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);
      • Threat
        • QAR1(C)
      • Vars
        • K(b);P-FLIGHT,XB(A)::QAR2(C)
      • Refutation
        • S(a);
  • Actual
    • B(A);
    • Threat
      • QAR1(C)
    • Vars
      • K(b);P-FLIGHT,XB(A)::QAR2(C)
      • S(a);N_GUARD::QAR(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).