Problem Display
PID: 208175 (8/2B4p/4k2p/1B5K/8/8/8/6Q1 w - - 0 1)

Fleischmann, Bianca

Buffalo Globe, 1875

8/2B4p/4k2p/1B5K/8/8/8/6Q1

#2

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Qf1?
      • 1...Kd5
        • 2.Qc4#
      • 1...Ke7!
  • Keys
    • 1.Qg7!
      • 1...Kd5
        • 2.Qe5#
      • 1...Kf5
        • 2.Qe5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);
      • Vars
        • K(a);S_FLIGHT::QAB1(A)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • Q(A);
    • Vars
      • K(a);S_FLIGHT::QAR1(A)


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).