Problem Display
PID: 29958 (8/3B2R1/3k2PQ/P2p1pP1/1P3p2/8/5K2/8 w - - 0 1)

Tuzar, Vaclav

Svetozor, 1894

8/3B2R1/3k2PQ/P2p1pP1/1P3p2/8/5K2/8

#3

8 + 4


5584 Galerie Ceskoslovenskych Skladatelu 01 1965
3713 Snap 2009

SOLUTION


  • SOUND
  • Sets
    • 1...f3
      • 2.Qh2+
        • 2...f4
          • 3.Qxf4#
  • Tries
    • 1.Qh1?
      • 1...Kc7
        • 2.Be6+
          • 2...Kc6
            • 3.Qxd5#
          • 2...Kd6
            • 3.Qxd5#
          • 2...Kb8
            • 3.Qh8#
          • 2...Kd8
            • 3.Qh8#
      • 1...f3
        • 2.Qh2+
          • 2...f4
            • 3.Qxf4#
      • 1...d4
        • 2.Qc6+
          • 2...Ke5
            • 3.Re7#
            • 3.Qe6#
      • 1...Ke5!
    • 1.Qh8?
      • threat
        • 2.Qb8#
      • 1...Ke5
        • 2.Re7+
          • 2...Kd6
            • 3.Qe5#
        • 2.Rf7+
          • 2...Ke4
            • 3.Bxf5#
          • 2...Kd6
            • 3.Qb8#
      • 1...Kc7
        • 2.Qc8+
          • 2...Kd6
            • 3.Qb8#
        • 2.Qf8
          • threat
            • 3.Ba4#
            • 3.Bb5#
          • 2...Kb7
            • 3.Bb5#
      • 1...d4!
  • Keys
    • 1.Rf7!
      • 1...Ke5
        • 2.Qh8+
          • 2...Ke4
            • 3.Bxf5#
          • 2...Kd6
            • 3.Qb8#
      • 1...Kc7
        • 2.Qf8
          • threat
            • 3.Ba4#
            • 3.Bb5#
          • 2...Kb7
            • 3.Bb5#
      • 1...d4
        • 2.g7+
          • 2...Kd5
            • 3.Qe6#
          • 2...Ke5
            • 3.Qe6#
          • 2...Kc7
            • 3.Qb6#
      • 1...f3
        • 2.Qh2+
          • 2...f4
            • 3.Qxf4#

This anticipates 119059(1951)

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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).