Problem Display
PID: 207765 (4nB2/1B2n3/P2pP3/2kp4/3p4/3p2b1/P2N2N1/1Q1KR3 w - - 0 1)

Geister, Armin

Die Schwalbe, 1975

4nB2/1B2n3/P2pP3/2kp4/3p4/3p2b1/P2N2N1/1Q1KR3

#3

10 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Bxe1
      • 2.Sxe1
        • threat
          • 3.Sxd3#
    • 1...Bf2
      • 2.Sf4
        • threat
          • 3.Sxd3#
    • 1...Bf4
      • 2.Sxf4
        • threat
          • 3.Sxd3#
    • 1...Bh4
      • 2.Sf4
        • threat
          • 3.Sxd3#
    • 1...Sg6
      • 2.a3
        • threat
          • 3.Qb4#
    • 1...Sc8
      • 2.a3
        • threat
          • 3.Qb4#
    • 1...Sg8
      • 2.a3
        • threat
          • 3.Qb4#
    • 1...Sf6
      • 2.a4
        • threat
          • 3.Qb5#
    • 1...Sg7
      • 2.a4
        • threat
          • 3.Qb5#
  • Tries
    • 1.Se4+?
      • 1...Kc4
        • 2.Qb3#
      • 1...dxe4!
    • 1.Bxe7?
      • threat
        • 2.a3
          • threat
            • 3.Qb4#
      • 1...Bxe1
        • 2.Sxe1
          • threat
            • 3.Sxd3#
      • 1...Bf4
        • 2.Sxf4
          • threat
            • 3.Sxd3#
      • 1...Sc7!
  • Keys
    • 1.Re5!
      • threat
        • 2.Se4+
          • 2...Kc4
            • 3.Qb3#
      • 1...Bxe5
        • 2.Se1
          • threat
            • 3.Sxd3#
      • 1...dxe5
        • 2.a3
          • threat
            • 3.Qb4#
          • 2...Kd6
            • 3.Qb6#
      • 1...Sf6
        • 2.a4
          • threat
            • 3.Qb5#
          • 2...dxe5
            • 3.Bxe7#

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).