Problem Display
PID: 165171 (8/8/8/6K1/8/8/4BNkp/7N w - - 0 1)

Rusek, Jan Andrzej

Wiener Schachzeitung, 1934

8/8/8/6K1/8/8/4BNkp/7N

#2

4 + 2


5454 Near Snap 2017
15148 Sadier Collection 2017

SOLUTION


  • SOUND
  • Keys
    • 1.Sh3!
      • 1...Kxh1
        • 2.Bf3#
      • 1...Kxh3
        • 2.Bf1#

Anticipated by 23348(1929)

This anticipates 161746(1973)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT,XS(A)::B(B)
      • K(a);S_FLIGHT,XS(C)::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).