Problem Display
PID: 240335 (2B2R2/6N1/8/6bp/7k/8/6K1/8 w - - 0 1)

Paslack, Rainer

Problem-Forum, 2004

2B2R2/6N1/8/6bp/7k/8/6K1/8

#2

4 + 3


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Rf5?
      • 1...Bc1
        • 2.Rxh5#
      • 1...Bd2
        • 2.Rxh5#
      • 1...Be3
        • 2.Rxh5#
      • 1...Bf4
        • 2.Rxh5#
      • 1...Bf6
        • 2.Rxh5#
      • 1...Bh6
        • 2.Rxh5#
      • 1...Be7
        • 2.Rxh5#
      • 1...Bd8
        • 2.Rxh5#
      • 1...Kg4!
  • Keys
    • 1.Rg8!
      • 1...Bc1
        • 2.Sf5#
      • 1...Bd2
        • 2.Sf5#
      • 1...Be3
        • 2.Sf5#
      • 1...Bf4
        • 2.Sf5#
      • 1...Bf6
        • 2.Sf5#
      • 1...Bh6
        • 2.Sf5#
      • 1...Be7
        • 2.Sf5#
      • 1...Bd8
        • 2.Sf5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);
      • Vars
        • B(b);OGATE::R1(D),XP(c)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • R(D);
    • Vars
      • B(b);::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).