Problem Display
PID: 189978 (4K3/4N3/1P2p2P/4k3/1P2p2P/8/1PN1PP2/8 w - - 0 1)

Ringier-Tschudi, Adolf

Schachprobleme und Problemchen, 1913

4K3/4N3/1P2p2P/4k3/1P2p2P/8/1PN1PP2/8

#2

10 + 3


5454 Near Snap 2019
6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Se3!
      • 1...Kd4
        • 2.Sc6#
      • 1...Kf4
        • 2.Sg6#
      • 1...Kd6
        • 2.Sc4#
      • 1...Kf6
        • 2.Sg4#

Anticipated by 1936(1852), 1977(1866), 75330(1879), 178325(1903)

This anticipates 195113(1918), 195293(1923), 62067(1936), 139878(1949), 147818(1983), 147815(2012), 147819(2012)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Vars
      • K(b);S_FLIGHT::S(I)
      • K(b);S_FLIGHT::S(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).