Problem Display
PID: 121317 (8/4R1b1/8/3RP1p1/2pBk1B1/8/8/K7 w - - 0 1)

Cumpe, Josef

Eskilstuna Kuriren, 1916

8/4R1b1/8/3RP1p1/2pBk1B1/8/8/K7

#2

6 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Bg1?
      • threat
        • 2.Rd4#
      • 1...Kxd5
        • 2.Bf3#
      • 1...Kf4!
  • Keys
    • 1.Bf2!
      • threat
        • 2.Rd4#
      • 1...Kf4
        • 2.Rd4#
      • 1...Kxd5
        • 2.Bf3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);P_SPINP(E)
      • Threat
        • R1(D)
      • Vars
        • K(b);S_FLIGHT,XR(D)::B(C)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • B(B);P_SPINP(E)
    • Threat
      • R1(D)
    • Vars
      • K(b);P-FLIGHT::R(D)
      • K(b);S_FLIGHT,XR(D)::B(C)


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).