Problem Display
PID: 215427 (b7/3p4/8/1Np2P2/2k3P1/2B1p1PK/4P3/1Q4b1 w - - 0 1)

Nemo, Ottmar (Weiss, Ottmar)

Leipziger Illustrierte Zeitung, 1884

b7/3p4/8/1Np2P2/2k3P1/2B1p1PK/4P3/1Q4b1

#4

8 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bf6!
      • 1...Bg2+
        • 2.Kxg2
          • threat
            • 3.Sc3
              • threat
                • 4.Qb5#
            • 3.Sc7
              • threat
                • 4.Qb5#
          • 2...Kd5
            • 3.Qe4+
              • 3...Kxe4
                • 4.Sc3#
      • 1...Bf2
        • 2.Sa3+
          • 2...Kd5
            • 3.Qh1+
              • 3...Kd6
                • 4.Sb5#
      • 1...Bh2
        • 2.Sa3+
          • 2...Kd5
            • 3.Qh1+
              • 3...Kd6
                • 4.Sb5#
      • 1...Bh1
        • 2.Sa3+
          • 2...Kd5
            • 3.Qb7+
              • 3...Kd6
                • 4.Sc4#
                • 4.Sb5#
      • 1...Bf3
        • 2.Sa3+
          • 2...Kd5
            • 3.Qb7+
              • 3...Kd6
                • 4.Sc4#
                • 4.Sb5#
      • 1...Be4
        • 2.Sa3+
          • 2...Kd5
            • 3.Qb7+
              • 3...Kd6
                • 4.Sc4#
                • 4.Sb5#
      • 1...Bb7
        • 2.Sa3+
          • 2...Kd5
            • 3.Qxb7+
              • 3...Kd6
                • 4.Sc4#
                • 4.Sb5#
      • 1...d6
        • 2.Kh4
          • 2...Kd5
            • 3.Qe4+
              • 3...Kxe4
                • 4.Sc3#
          • 2...Bf2
            • 3.Sa3+
              • 3...Kd5
                • 4.Qh1#
          • 2...Bh2
            • 3.Sa3+
              • 3...Kd5
                • 4.Qh1#
          • 2...Bh1
            • 3.Sa3+
              • 3...Kd5
                • 4.Qb7#
          • 2...Bg2
            • 3.Sa3+
              • 3...Kd5
                • 4.Qb7#
          • 2...Bf3
            • 3.Sa3+
              • 3...Kd5
                • 4.Qb7#
          • 2...Be4
            • 3.Sa3+
              • 3...Kd5
                • 4.Qb7#
          • 2...Bc6
            • 3.Sa3+
              • 3...Kd5
                • 4.Qd3#
            • 3.Sxd6+
              • 3...Kd5
                • 4.Qd3#
                • 4.Qd1#
          • 2...Bb7
            • 3.Sa3+
              • 3...Kd5
                • 4.Qxb7#

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).