Problem Display
PID: 102071 (8/8/8/2p2PP1/2k5/5Q2/4PP2/4K2R w K - 0 1)

Folser, W

Oberosterreichische Nachrichten, 1991

8/8/8/2p2PP1/2k5/5Q2/4PP2/4K2R

#3

7 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Kd2?
      • 1...Kb4
        • 2.Rb1+
          • 2...Ka4
            • 3.Qa8#
          • 2...Kc4
            • 3.Qe4#
            • 3.Qd3#
          • 2...Ka5
            • 3.Qa8#
            • 3.Qa3#
        • 2.Qb7+
          • 2...Ka3
            • 3.Ra1#
          • 2...Ka4
            • 3.Ra1#
          • 2...Kc4
            • 3.Rh4#
          • 2...Ka5
            • 3.Ra1#
      • 1...Kb5
        • 2.Rb1+
          • 2...Ka4
            • 3.Qa8#
          • 2...Kc4
            • 3.Qe4#
            • 3.Qd3#
          • 2...Ka5
            • 3.Qa8#
            • 3.Qa3#
          • 2...Ka6
            • 3.Qa8#
            • 3.Qa3#
        • 2.Qb7+
          • 2...Ka4
            • 3.Ra1#
          • 2...Kc4
            • 3.Rh4#
          • 2...Ka5
            • 3.Ra1#
      • 1...Kd4!
    • 1.Rh8?
      • 1...Kb4
        • 2.Rb8+
          • 2...Ka4
            • 3.Qa8#
          • 2...Kc4
            • 3.Qd3#
          • 2...Ka5
            • 3.Qa8#
            • 3.Qa3#
      • 1...Kb5
        • 2.Rb8+
          • 2...Ka4
            • 3.Qa8#
          • 2...Kc4
            • 3.Qd3#
          • 2...Ka5
            • 3.Qa8#
            • 3.Qa3#
          • 2...Ka6
            • 3.Qa8#
            • 3.Qa3#
      • 1...Kd4!
    • 1.Qb3+?
      • 1...Kd4
        • 2.Rh4+
          • 2...Ke5
            • 3.Qe6#
      • 1...Kxb3!
  • Keys
    • 1.0-0!
      • 1...Kb4
        • 2.Rb1+
          • 2...Ka4
            • 3.Qa8#
          • 2...Kc4
            • 3.Qd3#
          • 2...Ka5
            • 3.Qa8#
            • 3.Qa3#
      • 1...Kd4
        • 2.Qd3+
          • 2...Ke5
            • 3.f4#
      • 1...Kb5
        • 2.Rb1+
          • 2...Ka4
            • 3.Qa8#
          • 2...Kc4
            • 3.Qd3#
          • 2...Ka5
            • 3.Qa8#
            • 3.Qa3#
          • 2...Ka6
            • 3.Qa8#
            • 3.Qa3#

FEATURES


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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).