Problem Display
PID: 253917 (8/5p1b/1K3B2/1NPpp3/Bk6/1P6/1p2N2p/1q5r w - - 0 1)

Schneider, Michael

4th Prize, Schach, 1953

8/5p1b/1K3B2/1NPpp3/Bk6/1P6/1p2N2p/1q5r

#3

7 + 9


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...e4
      • 2.Bc3#
  • Tries
    • 1.Be7?
      • threat
        • 2.c6#
      • 1...Qg6+
        • 2.c6+
          • 2...Qd6
            • 3.Bxd6#
      • 1...Qc2
        • 2.c6+
          • 2...Qc5+
            • 3.Bxc5#
      • 1...Qc1
        • 2.c6+
          • 2...Qc5+
            • 3.Bxc5#
      • 1...Rc1
        • 2.c6+
          • 2...Rc5
            • 3.Bxc5#
      • 1...Qg1!
    • 1.c6?
      • threat
        • 2.Be7#
      • 1...Qc2
        • 2.Be7+
          • 2...Qc5+
            • 3.Bxc5#
      • 1...Qg6
        • 2.Be7+
          • 2...Qd6
            • 3.Bxd6#
      • 1...Qc1
        • 2.Be7+
          • 2...Qc5+
            • 3.Bxc5#
      • 1...Rc1
        • 2.Be7+
          • 2...Rc5
            • 3.Bxc5#
      • 1...Qg1+!
  • Keys
    • 1.Sec3!
      • threat
        • 2.Sxd5#
      • 1...Rd1
        • 2.c6
          • threat
            • 3.Be7#
          • 2...Qg6
            • 3.Sa2#
      • 1...Be4
        • 2.Be7
          • threat
            • 3.c6#
          • 2...Qg1
            • 3.Sa2#

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).