Problem Display
PID: 162154 (8/8/4Q3/2k3P1/6p1/8/4B2R/4K3 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Sachmatija, 2009

8/8/4Q3/2k3P1/6p1/8/4B2R/4K3

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Bf1?
      • 1...Kb4
        • 2.Qc4+
          • 2...Ka3
            • 3.Ra2#
          • 2...Ka5
            • 3.Qb5#
      • 1...Kd4
        • 2.Rc2
          • 2...g3
            • 3.Rc4#
        • 2.Rd2+
          • 2...Kc3
            • 3.Qc4#
          • 2...Kc5
            • 3.Qd6#
      • 1...g3!
    • 1.Rh7?
      • 1...Kb4
        • 2.Qb6+
          • 2...Ka3
            • 3.Ra7#
          • 2...Kc3
            • 3.Rc7#
          • 2...Ka4
            • 3.Ra7#
      • 1...Kd4
        • 2.Rc7
          • 2...g3
            • 3.Rc4#
      • 1...g3!
    • 1.Rh8?
      • 1...Kb4
        • 2.Qb6+
          • 2...Ka3
            • 3.Ra8#
          • 2...Kc3
            • 3.Rc8#
          • 2...Ka4
            • 3.Ra8#
      • 1...Kd4
        • 2.Rc8
          • 2...g3
            • 3.Rc4#
      • 1...g3!
    • 1.Qc4+?
      • 1...Kb6
        • 2.Rh7
          • threat
            • 3.Qb5#
            • 3.Qc7#
          • 2...Ka5
            • 3.Qb5#
      • 1...Kd6!
  • Keys
    • 1.Ba6!
      • 1...Kb4
        • 2.Qc4+
          • 2...Ka3
            • 3.Ra2#
          • 2...Ka5
            • 3.Qb5#
      • 1...Kd4
        • 2.Rd2+
          • 2...Kc3
            • 3.Qc4#
          • 2...Kc5
            • 3.Qd6#
      • 1...g3
        • 2.Rh4
          • 2...g2
            • 3.Rc4#

FEATURES


NOT CLASSIFIED


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).