Problem Display
PID: 38740 (qbr5/2pP2N1/p4P2/4PbBR/R3p1k1/P1PP2p1/rp2N1Kp/5B1n w - - 0 1)

Visserman, Eeltje

3rd Prize, SEPA, 1947

qbr5/2pP2N1/p4P2/4PbBR/R3p1k1/P1PP2p1/rp2N1Kp/5B1n

#3

13 + 13


SOLUTION


  • SOUND
  • Sets
    • 1...Bg6
      • 2.dxc8Q+
        • 2...Bf5
          • 3.Qxf5#
      • 2.dxc8B+
        • 2...Bf5
          • 3.Bxf5#
    • 1...Bh7
      • 2.dxc8Q+
        • 2...Bf5
          • 3.Qxf5#
      • 2.dxc8B+
        • 2...Bf5
          • 3.Bxf5#
    • 1...c6
      • 2.dxc8Q
        • threat
          • 3.Rxe4#
          • 3.Qxf5#
      • 2.dxc8B
        • threat
          • 3.Bxf5#
          • 3.Rxe4#
  • Tries
    • 1.dxc8Q?
      • threat
        • 2.Qxf5#
      • 1...Be6
        • 2.Qxe6#
      • 1...Bd7
        • 2.Qxd7#
      • 1...Bxc8!
    • 1.dxc8B?
      • threat
        • 2.Bxf5#
      • 1...Be6
        • 2.Bxe6#
      • 1...Bd7
        • 2.Bxd7#
      • 1...Bxc8!
  • Keys
    • 1.Bd2!
      • threat
        • 2.Rg5+
          • 2...Kh4
            • 3.Sxf5#
      • 1...Bxd7
        • 2.Sd4
          • threat
            • 3.Be2#
          • 2...exd3+
            • 3.Sc6#
          • 2...e3+
            • 3.Sc6#
      • 1...Be6
        • 2.Sf4
          • threat
            • 3.Be2#
          • 2...exd3+
            • 3.Sd5#
          • 2...e3+
            • 3.Sd5#
      • 1...Bg6
        • 2.dxc8Q+
          • 2...Bf5
            • 3.Qxf5#
        • 2.dxc8B+
          • 2...Bf5
            • 3.Bxf5#
      • 1...Bh7
        • 2.dxc8Q+
          • 2...Bf5
            • 3.Qxf5#
        • 2.dxc8B+
          • 2...Bf5
            • 3.Bxf5#

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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).