Problem Display
PID: 138491 (7n/8/4K1N1/2p5/2R1p3/N2k4/1R6/8 w - - 0 1)

Galitzky, Aleksandr Vasilevich

Moskovskie Viedomosti, 1900

7n/8/4K1N1/2p5/2R1p3/N2k4/1R6/8

#2

5 + 4


14666 Aleksandr Galitzky - Shakhmaty Geine (Vol 1) 2010

SOLUTION


  • SOUND
  • Sets
    • 1...e3
      • 2.Sf4#
      • 2.Se5#
  • Tries
    • 1.Rc3+?
      • 1...Kd4
        • 2.Sb5#
      • 1...Kxc3!
  • Keys
    • 1.Sb5!
      • threat
        • 2.Rc3#
      • 1...Ke3
        • 2.Rc3#
      • 1...Kxc4
        • 2.Se5#
      • 1...e3
        • 2.Se5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);CHECK
      • Vars
        • K(a);P-FLIGHT::S(B)
      • Refutation
        • K(a);P-FLIGHT,XR(C)
  • Actual
    • S(B);
    • Threat
      • R1(C)
    • Vars
      • K(a);P-FLIGHT::R(C)
      • K(a);S_FLIGHT,XR(C)::S(E)
      • P(b);SBLOCK::S(E)


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).