MESON Chess Problem Database

Problem Display
PID: 186921 (3nB2b/8/b4p2/3k4/3NNP2/2K5/8/nQ6 w - - 0 1)

Nikitin, Vladimir V

Schach in Schleswig-Holstein, 2000

3nB2b/8/b4p2/3k4/3NNP2/2K5/8/nQ6

#4

6 + 6

15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION

  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qh5+
          • 2...f5
            • 3.Qxf5+
              • 3...Be5
                • 4.Qxe5#
            • 3.Qxh8
              • threat
                • 4.Qe5#
              • 3...Kxe4
                • 4.Qe5#
              • 3...Sc6
                • 4.Bxc6#
              • 3...Sf7
                • 4.Bc6#
      • 1...Be2
        • 2.Qh7
          • threat
            • 3.Qf5#
          • 2...f5
            • 3.Qxf5+
              • 3...Be5
                • 4.Qxe5#
            • 3.Qb7+
              • 3...Sc6
                • 4.Bxc6#
                • 4.Qxc6#
              • 3...Sxb7
                • 4.Bc6#
            • 3.Qxh8
              • threat
                • 4.Qe5#
              • 3...Kxe4
                • 4.Qe5#
              • 3...Sc6
                • 4.Bxc6#
              • 3...Sf7
                • 4.Bc6#
          • 2...Bg4
            • 3.Qb7+
              • 3...Sc6
                • 4.Bxc6#
                • 4.Qxc6#
              • 3...Sxb7
                • 4.Bc6#
      • 1...Bb7
        • 2.Qh5+
          • 2...f5
            • 3.Qxf5+
              • 3...Be5
                • 4.Qxe5#
        • 2.Bb5
          • threat
            • 3.Bc4#
          • 2...Ba6
            • 3.Bxa6
              • threat
                • 4.Bc4#
      • 1...Bc8
        • 2.Qh5+
          • 2...f5
            • 3.Qxh8
              • threat
                • 4.Qe5#
              • 3...Kxe4
                • 4.Qe5#
              • 3...Sc6
                • 4.Bxc6#
              • 3...Sf7
                • 4.Bc6#
        • 2.Bb5
          • threat
            • 3.Bc4#
          • 2...Ba6
            • 3.Bxa6
              • threat
                • 4.Bc4#
      • 1...Bg7
        • 2.Qh5+
          • 2...f5
            • 3.Qxf5+
              • 3...Be5
                • 4.Qxe5#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).