Problem Display
PID: 49225 (8/8/1Q6/2N5/8/N7/bP6/k3K3 w - - 0 1)

Welbers, Toni

Source?, 0000

8/8/1Q6/2N5/8/N7/bP6/k3K3

#3

5 + 2


249 Schach-Echo 1932

SOLUTION


  • SOUND
  • Tries
    • 1.Qg6?
      • threat
        • 2.Sa4
          • 2...Bb1
            • 3.Qxb1#
          • 2...Bb3
            • 3.Qb1#
          • 2...Bc4
            • 3.Qb1#
          • 2...Bd5
            • 3.Qb1#
          • 2...Be6
            • 3.Qb1#
          • 2...Bf7
            • 3.Qb1#
          • 2...Bg8
            • 3.Qb1#
        • 2.Qc2
          • 2...Bb1
            • 3.Qxb1#
          • 2...Bb3
            • 3.Qb1#
          • 2...Bc4
            • 3.Qb1#
          • 2...Bd5
            • 3.Qb1#
          • 2...Be6
            • 3.Qb1#
          • 2...Bf7
            • 3.Qb1#
          • 2...Bg8
            • 3.Qb1#
      • 1...Bb1
        • 2.Qxb1#
      • 1...Bb3
        • 2.Qb1#
      • 1...Bc4
        • 2.Qb1#
      • 1...Bd5
        • 2.Qb1#
      • 1...Be6
        • 2.Qb1#
      • 1...Bf7
        • 2.Qb1#
      • 1...Bg8
        • 2.Qb1#
      • 1...Kxb2!
  • Keys
    • 1.Qh6!
      • threat
        • 2.Qc1+
          • 2...Bb1
            • 3.Qxb1#
      • 1...Kxb2
        • 2.Qc1+
          • 2...Kxc1
            • 3.Sd3#
      • 1...Bb1
        • 2.Qc1
          • 2...Ka2
            • 3.Qxb1#
      • 1...Bb3
        • 2.Qc1+
          • 2...Ka2
            • 3.Qb1#
      • 1...Bc4
        • 2.Qc1+
          • 2...Ka2
            • 3.Qb1#
      • 1...Bd5
        • 2.Qc1+
          • 2...Ka2
            • 3.Qb1#
      • 1...Be6
        • 2.Qc1+
          • 2...Ka2
            • 3.Qb1#
      • 1...Bf7
        • 2.Qc1+
          • 2...Ka2
            • 3.Qb1#
      • 1...Bg8
        • 2.Qc1+
          • 2...Ka2
            • 3.Qb1#

FEATURES


NOT CLASSIFIED


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).