Problem Display
PID: 39692 (3br3/4P1N1/KnB1P1b1/3P3p/3Bkpn1/p2p1N2/2PP2PQ/3r4 w - - 0 1)

Shavirin, Valery Mikhailovich

1st Prize, Springaren, 1998

3br3/4P1N1/KnB1P1b1/3P3p/3Bkpn1/p2p1N2/2PP2PQ/3r4

#3

12 + 11


145 StrateGems 2001
23 Die Schwalbe 2003
6166 FIDE Album (1998-2000) 2007

SOLUTION


  • SOUND
  • Sets
    • 1...Rxd2
      • 2.c3
        • threat
          • 3.Sxd2#
          • 3.Sg5#
    • 1...Sa4
      • 2.d6#
    • 1...Sc4
      • 2.d6#
    • 1...Sd7
      • 2.d6#
    • 1...Sa8
      • 2.d6#
    • 1...Sc8
      • 2.d6#
  • Tries
    • 1.Qxh5?
      • threat
        • 2.Qxg6#
      • 1...Rf8
        • 2.Qxg6+
          • 2...Rf5
            • 3.Qxf5#
        • 2.d6+
          • 2...Sd5
            • 3.Bxd5#
            • 3.Qxd5#
        • 2.exf8Q
          • threat
            • 3.Qxg6#
          • 2...Bxh5
            • 3.Qf5#
          • 2...Bf5
            • 3.Qhxf5#
            • 3.Qfxf5#
          • 2...Bf7
            • 3.Qf5#
          • 2...Bh7
            • 3.Qxh7#
          • 2...Be8
            • 3.Qhf5#
            • 3.Qff5#
          • 2...Se3
            • 3.Qe5#
          • 2...Se5
            • 3.Qxe5#
          • 2...Sh6
            • 3.Qe5#
      • 1...Bxh5!
  • Keys
    • 1.c4!
      • threat
        • 2.d6+
          • 2...Sd5
            • 3.Bxd5#
      • 1...Se3
        • 2.Bf6
          • threat
            • 3.Sg5#
      • 1...Se5
        • 2.Be3
          • threat
            • 3.Sg5#
            • 3.Qxf4#
          • 2...fxe3
            • 3.Qxe5#
      • 1...Sf6
        • 2.Be5
          • threat
            • 3.Qxf4#

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).