Problem Display
PID: 74515 (2B4K/b5n1/8/N1pk1n2/5Q2/pp6/p2B4/8 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Stolyarov, Vitaly Nesterovich

2nd Prize, Mat, 1989

2B4K/b5n1/8/N1pk1n2/5Q2/pp6/p2B4/8

#4

5 + 8


4827 FIDE Album (1989-1991) 1997

SOLUTION


  • SOUND
  • Keys
    • 1.Sc6!
      • threat
        • 2.Qf3+
          • 2...Kc4
            • 3.Ba6#
          • 2...Kd6
            • 3.Bf4#
      • 1...Kxc6
        • 2.Qe4+
          • 2...Kb5
            • 3.Qa4+
              • 3...Kxa4
                • 4.Bd7#
              • 3...Kb6
                • 4.Ba5#
          • 2...Kc7
            • 3.Qb7+
              • 3...Kd6
                • 4.Bf4#
              • 3...Kd8
                • 4.Qd7#
      • 1...c4
        • 2.Bb4
          • threat
            • 3.Qf3#
          • 2...Kxc6
            • 3.Qxc4+
              • 3...Kb6
                • 4.Qc5#
              • 3...Bc5
                • 4.Qxc5#
          • 2...Bc5
            • 3.Qe5+
              • 3...Kxc6
                • 4.Qxc5#
          • 2...c3
            • 3.Qf3+
              • 3...Kc4
                • 4.Ba6#
      • 1...a1Q
        • 2.Qf3+
          • 2...Kd6
            • 3.Bf4+
              • 3...Qe5
                • 4.Bxe5#
      • 1...a1B
        • 2.Qf3+
          • 2...Kd6
            • 3.Bf4+
              • 3...Be5
                • 4.Bxe5#
      • 1...Sh5
        • 2.Qxf5+
          • 2...Kxc6
            • 3.Qd7+
              • 3...Kb6
                • 4.Qb7#
      • 1...Se6
        • 2.Sb4+
          • 2...cxb4
            • 3.Bb7+
              • 3...Kc5
                • 4.Qxb4#

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).