Problem Display
PID: 212643 (8/3rp3/1B2p2R/3BkN2/3pp1P1/6K1/8/3R4 w - - 0 1)

Niesslbeck, Karl

Schach-Echo, 1961

8/3rp3/1B2p2R/3BkN2/3pp1P1/6K1/8/3R4

#2

7 + 6


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...exd5
      • 2.Bxd4#
  • Keys
    • 1.Se3!
      • threat
        • 2.Rxe6#
      • 1...Kd6
        • 2.Rxe6#
      • 1...Rxd5
        • 2.Sc4#
      • 1...exd5
        • 2.Bxd4#
      • 1...Rd6
        • 2.Bxd4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(d);SBLOCK,XB(D)::B(F),XP(a)
  • Actual
    • S(E);
    • Threat
      • R1(G),XP(d)
    • Vars
      • K(c);P_SPINP(d),S_FLIGHT::R1(G),XP(d)
      • R(e);SBLOCK,XB(D)::S(E)
      • P(d);XB(D)::B(F),XP(a)
      • R(e);SBLOCK::B(F),XP(a)


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).