Problem Display
PID: 53743 (1R2K3/2p5/2Rp4/2pk4/Q1N3P1/4P3/4P3/8 w - - 0 1)

Chebanov, Nikolai V

Probleemblad, 2004

1R2K3/2p5/2Rp4/2pk4/Q1N3P1/4P3/4P3/8

#2

8 + 4


  • SOUND
  • Tries
    • 1.Rxd6+?
      • 1...Ke4
        • 2.Qc2#
        • 2.Qc6#
      • 1...cxd6!
    • 1.Qd1+?
      • 1...Kxc4
        • 2.Qb3#
        • 2.Qd3#
        • 2.Qd4#
      • 1...Ke4
        • 2.Qh1#
        • 2.Qd3#
      • 1...Kxc6
        • 2.Sa5#
      • 1...Ke6!
    • 1.Qc2?
      • 1...Ke6
        • 2.Qf5#
      • 1...Kxc6!
    • 1.Qb3?
      • 1...Ke4
        • 2.Qd3#
      • 1...Kxc6
        • 2.Sa5#
        • 2.Qb7#
      • 1...Ke6!
    • 1.Qa3?
      • 1...Kxc4
        • 2.Qb3#
        • 2.Qd3#
      • 1...Ke4
        • 2.Qd3#
      • 1...Kxc6
        • 2.Qa8#
      • 1...Ke6!
  • Keys
    • 1.Qa1!
      • 1...Kxc4
        • 2.Qd4#
      • 1...Ke4
        • 2.Qh1#
      • 1...Kxc6
        • 2.Qa8#
      • 1...Ke6
        • 2.Qe5#


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).