Problem Display
PID: 2442 (5b2/4p1p1/6P1/8/8/2R1R3/5k2/7K w - - 0 1)

Kling, Josef

Source?, 0000

5b2/4p1p1/6P1/8/8/2R1R3/5k2/7K

#2

4 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Re5?
      • 1...Kf1
        • 2.Rf3#
      • 1...e6!
    • 1.Rxe7?
      • 1...Kf1
        • 2.Rf3#
      • 1...Bxe7!
  • Keys
    • 1.Re6!
      • 1...Kf1
        • 2.Rf3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(B)
      • Refutation
        • P(b);
    • Try
      • R(C);XP(b)
      • Vars
        • K(a);P-FLIGHT::R(B)
      • Refutation
        • B(d);XR(C)
  • Actual
    • R(C);
    • Vars
      • K(a);P-FLIGHT::R(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).