Problem Display
PID: 74537 (8/Q5n1/7N/2P2pP1/3k4/3P4/B4N1K/3R4 w - - 0 1)

Reber, Jurg

Basler Zeitung, 1991

8/Q5n1/7N/2P2pP1/3k4/3P4/B4N1K/3R4

#3

9 + 3


3454 kunstschach (1987-1996) (Hoffmann) 2001

SOLUTION


  • NO_SOLUTION
  • Sets
    • 1...Ke5
      • 2.Qa4
        • threat
          • 3.Sf7#
          • 3.Re1#
  • Tries
    • 1.Re1?
      • threat
        • 2.Qa3
          • threat
            • 3.Qb4#
        • 2.Qa5
          • threat
            • 3.Qb4#
      • 1...Kc3
        • 2.Qa3+
          • 2...Kc2
            • 3.Re2#
            • 3.Qc1#
          • 2...Kd2
            • 3.Qc1#
          • 2...Kd4
            • 3.Qb4#
      • 1...Sh5
        • 2.Qa3
          • threat
            • 3.Sxf5#
            • 3.Qb4#
        • 2.Qa5
          • threat
            • 3.Sxf5#
            • 3.Qb4#
      • 1...Se6
        • 2.Qa3
          • threat
            • 3.Sxf5#
            • 3.Qb4#
        • 2.Qa5
          • threat
            • 3.Sxf5#
            • 3.Qb4#
      • 1...f4
        • 2.Qa3
          • threat
            • 3.Re4#
            • 3.Qb4#
        • 2.Qa5
          • threat
            • 3.Re4#
            • 3.Qb4#
      • 1...Se8!
    • 1.Qb8?
      • 1...Kc3
        • 2.d4
          • threat
            • 3.Qb3#
          • 2...Kc2
            • 3.Qb3#
      • 1...Kxc5
        • 2.Rc1+
          • 2...Kd4
            • 3.Qf4#
      • 1...Sh5
        • 2.Sxf5+
          • 2...Kc3
            • 3.Qb3#
          • 2...Kxc5
            • 3.Rc1#
      • 1...Se6
        • 2.Sxf5+
          • 2...Kc3
            • 3.Qb3#
          • 2...Kxc5
            • 3.Rc1#
      • 1...Se8
        • 2.Sxf5+
          • 2...Kc3
            • 3.Qb3#
          • 2...Kxc5
            • 3.Rc1#
      • 1...f4
        • 2.Qe5+
          • 2...Kxe5
            • 3.d4#
      • 1...Ke3!

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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).