Problem Display
PID: 83233 (8/8/2BK2n1/8/1k2p3/1b2p3/1Q6/8 w - - 0 1)

Havel, Miroslav

Chemnitzer Tageblatt, 1925

8/8/2BK2n1/8/1k2p3/1b2p3/1Q6/8

#4

3 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Ba4!
      • threat
        • 2.Qxb3+
          • 2...Ka5
            • 3.Qb5#
      • 1...Kxa4
        • 2.Kc5
          • threat
            • 3.Qa1+
              • 3...Ba2
                • 4.Qxa2#
          • 2...Ka5
            • 3.Qxb3
              • threat
                • 4.Qa2#
                • 4.Qa3#
                • 4.Qb5#
              • 3...Ka6
                • 4.Qb6#
      • 1...Kc4
        • 2.Qxb3+
          • 2...Kd4
            • 3.Qb2+
              • 3...Kd3
                • 4.Bb5#
              • 3...Kc4
                • 4.Bb5#
      • 1...Ka5
        • 2.Qxb3
          • threat
            • 3.Qb5#
          • 2...Ka6
            • 3.Kc7
              • threat
                • 4.Qb6#
              • 3...Ka5
                • 4.Qb5#
              • 3...Ka7
                • 4.Qb7#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).