Problem Display
PID: 265515 (8/4QK2/2p5/N4P2/3k4/2r5/1n2P3/1N5B w - - 0 1)

Ivtschenko, Vladimir

Die Schwalbe, 1972

8/4QK2/2p5/N4P2/3k4/2r5/1n2P3/1N5B

#2

7 + 4


  • SOUND
  • Sets
    • 1...Re3
      • 2.Qd6#
    • 1...Rc4
      • 2.Sb3#
    • 1...Rc5
      • 2.Qe4#
    • 1...Sd3
      • 2.e3#
    • 1...Sc4
      • 2.Sxc6#
    • 1...c5
      • 2.Qe4#
  • Tries
    • 1.Sxc6+?
      • 1...Kc4
        • 2.Qb4#
      • 1...Rxc6!
    • 1.e3+?
      • 1...Rxe3
        • 2.Qd6#
      • 1...Kd3!
  • Keys
    • 1.Kf6!
      • threat
        • 2.Qe5#
      • 1...Re3
        • 2.Qd6#
      • 1...Rc5
        • 2.Qe4#
      • 1...Sd3
        • 2.e3#
      • 1...Sc4
        • 2.Sxc6#


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).