Problem Display
PID: 233405 (8/4B3/8/2p1kp2/5N2/1N3K2/8/8 w - - 0 1)

Neyndorff, Luke

Chess Life, 1981

8/4B3/8/2p1kp2/5N2/1N3K2/8/8

#2

4 + 3


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sd2?
      • 1...Kd4
        • 2.Bf6#
      • 1...c4!
  • Keys
    • 1.Sa5!
      • threat
        • 2.Sc6#
      • 1...Kd4
        • 2.Bf6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Vars
        • K(b);S_FLIGHT::B(D)
      • Refutation
        • P(a);
  • Actual
    • S(A);
    • Threat
      • S(A)
    • Vars
      • K(b);S_FLIGHT::B(D)


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).