Problem Display
PID: 133985 (2n5/4p1Q1/Pp2pn2/1K2kp1b/R3P2p/BP2p2N/8/1B6 w - - 0 1)

Petrasinovic, Petrasin

Mat Plus, 2008

2n5/4p1Q1/Pp2pn2/1K2kp1b/R3P2p/BP2p2N/8/1B6

#4

9 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Ra5!
      • threat
        • 2.Kc6+
          • 2...Kd4
            • 3.Bb2#
          • 2...bxa5
            • 3.Bb2#
          • 2...b5
            • 3.Bb2#
      • 1...Be2+
        • 2.Kc6+
          • 2...Bb5+
            • 3.Rxb5+
              • 3...Kd4
                • 4.Bb2#
      • 1...Be8+
        • 2.Kc4+
          • 2...bxa5
            • 3.Kc5
              • threat
                • 4.Bb2#
              • 3...fxe4
                • 4.Qg5#
          • 2...b5+
            • 3.Kc5
              • threat
                • 4.Bb2#
              • 3...fxe4
                • 4.Qg5#
      • 1...Sa7+
        • 2.Kxb6+
          • 2...Sb5
            • 3.Rxb5+
              • 3...Kd4
                • 4.Bb2#
      • 1...e2
        • 2.Kc6+
          • 2...Kd4
            • 3.Qg1+
              • 3...Kc3
                • 4.Qe3#

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).