Problem Display
PID: 22335 (b7/1P6/8/8/8/8/p7/k1B1K2R w K - 0 1)

Hultberg, Gustav Herbert

Springaren, 1990

b7/1P6/8/8/8/8/p7/k1B1K2R

#2

4 + 3


2786 More Fun with Chess Miniatures 2000

SOLUTION


  • SOUND
  • Tries
    • 1.Kd2?
      • threat
        • 2.Ba3#
      • 1...Kb1
        • 2.Ba3#
      • 1...Bxb7!
  • Keys
    • 1.Ba3!
      • threat
        • 2.Kd2#
        • 2.Ke2#
        • 2.Kf2#
        • 2.0-0#
      • 1...Kb1
        • 2.Kd2#
      • 1...Bxb7
        • 2.0-0#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(B);S_FLIGHT
      • Threat
        • R(C)+B(A)
      • Vars
        • K(a);P-FLIGHT::R(C)+B(A)
      • Refutation
        • B(c);XP(D)
  • Actual
    • B(A);
    • Threat
      • DUALS(4)
    • Vars
      • K(a);P-FLIGHT::R(C)+K(B)
      • B(c);XP(D)::0-0


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).