Problem Display
PID: 169439 (8/8/1K2kP2/4B2P/B3pP2/4p3/4P3/8 w - - 0 1)

Schetelich, Fritz

Chess Amateur (The), 1911

8/8/1K2kP2/4B2P/B3pP2/4p3/4P3/8

#2

7 + 3


14986 White-Hume Collection 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Bb3#
    • 1...Kf5
      • 2.Bd7#
  • Tries
    • 1.Kc5?
      • 1...Kf5
        • 2.Bd7#
      • 1...Kf7!
    • 1.Bc6?
      • 1...Kf5
        • 2.Bd7#
      • 1...Kf7!
  • Keys
    • 1.Be8!
      • 1...Kd5
        • 2.Bf7#
      • 1...Kf5
        • 2.Bd7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::B(B)
  • Tries
    • Try
      • K(F);S_FLIGHT
      • Vars
        • K(c);S_FLIGHT::B(B)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(B);
      • Vars
        • K(c);S_FLIGHT::B(B)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • B(B);
    • Vars
      • K(c);S_FLIGHT::B(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).