Problem Display
PID: 174636 (8/8/2p1p3/p2k1pPB/2p4n/Q1Bp1rp1/1P1N1pP1/5R1K w - - 0 1)

Makaronets, Leonid

Volchek, Viktor Fedorovich

1st HM., Tidskrift for Schack, 2003

8/8/2p1p3/p2k1pPB/2p4n/Q1Bp1rp1/1P1N1pP1/5R1K

#3

9 + 11


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Sxg2
      • 2.Bxf3#
    • 1...Sg6
      • 2.Bxf3#
    • 1...e5
      • 2.Bf7#
  • Tries
    • 1.Se4?
      • threat
        • 2.Sf6#
      • 1...Kxe4
        • 2.Qd6
          • threat
            • 3.Qe5#
            • 3.Qd4#
          • 2...Ke3
            • 3.Qe5#
          • 2...e5
            • 3.Qxe5#
      • 1...c5
        • 2.Qxc5+
          • 2...Kxe4
            • 3.Qd4#
            • 3.Qe5#
      • 1...e5
        • 2.Qc5+
          • 2...Kxe4
            • 3.Qxe5#
          • 2...Ke6
            • 3.Qd6#
        • 2.Qd6+
          • 2...Kxe4
            • 3.Qxe5#
      • 1...fxe4!
    • 1.Qxa5+?
      • 1...c5
        • 2.Qc7
          • threat
            • 3.Qd7#
      • 1...Kd6!
  • Keys
    • 1.Qe7!
      • 1...Re3
        • 2.Bd4
          • threat
            • 3.Qc5#
            • 3.Qd8#
            • 3.Qd7#
          • 2...Kxd4
            • 3.Qd6#
      • 1...Rf4
        • 2.Be5
          • threat
            • 3.Qd6#
          • 2...Kxe5
            • 3.Qc5#
      • 1...a4
        • 2.Bb4
          • threat
            • 3.Qc5#
            • 3.Qd6#
          • 2...Kd4
            • 3.Qc5#
          • 2...Ke5
            • 3.Qd6#
          • 2...c5
            • 3.Qxc5#
      • 1...f4
        • 2.Se4
          • threat
            • 3.Sf6#
          • 2...Kxe4
            • 3.Qxe6#
          • 2...c5
            • 3.Qb7#

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).