Problem Display
PID: 200467 (2Qb4/rr2pBK1/kP3P2/p1P5/P1pp3p/5n2/b1p5/8 w - - 0 1)

Cuppini, Alessandro

Sachova skladba, 2000

2Qb4/rr2pBK1/kP3P2/p1P5/P1pp3p/5n2/b1p5/8

#3

7 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Ra8
      • 2.Qxa8+
        • 2...Ra7
          • 3.Qxa7#
    • 1...Bb1
      • 2.Bxc4#
    • 1...Bc7
      • 2.Be8
        • threat
          • 3.Bb5#
  • Tries
    • 1.Qc6?
      • threat
        • 2.Qb5#
      • 1...Rd7
        • 2.b7+
          • 2...Bb6
            • 3.Qxb6#
            • 3.b8S#
      • 1...Rb8
        • 2.b7+
          • 2...Bb6
            • 3.Qxb6#
      • 1...Rxb6!
    • 1.bxa7?
      • threat
        • 2.a8Q#
        • 2.a8R#
      • 1...Bb6
        • 2.Bd5
          • threat
            • 3.Qxb7#
          • 2...Kxa7
            • 3.Qxb7#
        • 2.c6
          • threat
            • 3.Qxb7#
          • 2...Kxa7
            • 3.Qxb7#
        • 2.a8Q+
          • 2...Ba7
            • 3.Qaxb7#
            • 3.Qcxb7#
        • 2.a8B
          • threat
            • 3.Qxb7#
          • 2...Ka7
            • 3.Qxb7#
      • 1...Kxa7!
  • Keys
    • 1.Be8!
      • threat
        • 2.Bb5#
      • 1...exf6+
        • 2.Kh8
          • threat
            • 3.Bb5#
      • 1...e5+
        • 2.Kg6
          • threat
            • 3.Bb5#
      • 1...e6+
        • 2.Kg8
          • threat
            • 3.Bb5#

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).