Problem Display
PID: 91200 (2n2q1B/1N2b2b/8/3rpB2/1Prk1Pp1/p3N3/1nPP2P1/Q5K1 w - - 0 1)

Schmitt, Olivier

Die Schwalbe, 1993

2n2q1B/1N2b2b/8/3rpB2/1Prk1Pp1/p3N3/1nPP2P1/Q5K1

#5

11 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qf1!
      • threat
        • 2.Qxc4+
          • 2...Sxc4
            • 3.c3#
      • 1...Rc3
        • 2.Bxe5+
          • 2...Rxe5
            • 3.dxc3+
              • 3...Kxc3
                • 4.Qe1+
                  • 4...Kd4
                    • 5.c3#
      • 1...Rc6
        • 2.Sc4
          • threat
            • 3.c3#
          • 2...Qxf5
            • 3.c3+
              • 3...Ke4
                • 4.Qe2+
                  • 4...Kxf4
                    • 5.Qe3#
          • 2...Bxb4
            • 3.Sxb2
              • threat
                • 4.Qd3#
                • 4.Qf2#
              • 3...Qxf5
                • 4.Qf2+
                  • 4...Ke4
                    • 5.Qe3#
              • 3...Bxf5
                • 4.Qf2+
                  • 4...Ke4
                    • 5.Qe3#
              • 3...Rc3
                • 4.Qf2+
                  • 4...Re3
                    • 5.Qxe3#
          • 2...Bxf5
            • 3.c3+
              • 3...Ke4
                • 4.Qe2+
                  • 4...Kxf4
                    • 5.Qe3#
      • 1...Rc7
        • 2.Qb5
          • threat
            • 3.Qxd5#
          • 2...Rxb5
            • 3.Sc5
              • threat
                • 4.Sb3#
                • 4.Se6#
                • 4.Bxe5#
                • 4.c3#
              • 3...Rbxc5
                • 4.c3+
                  • 4...Rxc3
                    • 5.Bxe5#
              • 3...Rcxc5
                • 4.Bxe5+
                  • 4...Rxe5
                    • 5.c3#

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).