Problem Display
PID: 144838 (2b4r/5pB1/8/3RN1k1/1n5N/4PB2/5P2/3K4 w - - 0 1)

Votruba, Otakar

Narodni Politika, 1910

(First published on Sun Sep 18 1910)

2b4r/5pB1/8/3RN1k1/1n5N/4PB2/5P2/3K4

#2

8 + 5


14868 Pirnie Collection 2012

SOLUTION


  • SOUND
  • Keys
    • 1.Bg4!
      • threat
        • 2.Shf3#
      • 1...Bxg4+
        • 2.Sef3#
      • 1...Kxh4
        • 2.Bf6#
      • 1...Rxh4
        • 2.f4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(D);
    • Threat
      • S(E)
    • Vars
      • B(d);CHECK,SBLOCK,XB(D)::R(F)+S(G),DCHECK
      • K(b);S_FLIGHT,XS(E)::B(H)
      • R(e);SBLOCK,XS(E)::P(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).