Problem Display
PID: 267320 (2b5/2p5/2Q4p/3NkP1P/r2R2n1/2P1P3/r4p1n/3B1N1K w - - 0 1)

van Halen, Jannes

Schakend Nederland, 1979

2b5/2p5/2Q4p/3NkP1P/r2R2n1/2P1P3/r4p1n/3B1N1K

#3

10 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Bxf5
      • 2.Qxc7+
        • 2...Ke6
          • 3.Qe7#
    • 1...Ba6
      • 2.Qe6#
    • 1...Be6
      • 2.Qxe6#
    • 1...Bb7
      • 2.Qe6#
    • 1...Sxe3
      • 2.Qf6#
    • 1...Sf6
      • 2.Qxf6#
  • Tries
    • 1.Qe8+?
      • 1...Kd6
        • 2.Sb4+
          • 2...Kc5
            • 3.Qc6#
      • 1...Kxf5!
  • Keys
    • 1.Sxc7!
      • threat
        • 2.Qd6+
          • 2...Kxf5
            • 3.Qf4#
      • 1...Kxf5
        • 2.Qg6+
          • 2...Ke5
            • 3.Rd5#
      • 1...Rxd4
        • 2.cxd4+
          • 2...Kxf5
            • 3.Qg6#
      • 1...Ra6
        • 2.Rd5+
          • 2...Ke4
            • 3.Qc4#
      • 1...Bb7
        • 2.Re4+
          • 2...Kxf5
            • 3.Qg6#
          • 2...Rxe4
            • 3.Qe6#

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).