MESON Chess Problem Database

Problem Display
PID: 268257 (5r2/6p1/p5R1/k1B5/P3B3/1P3p2/8/5K2 w - - 0 1)

Kalinin, Aleksandr Konstantinovich

Shakhmatnaya kompozitsiya, 1996

5r2/6p1/p5R1/k1B5/P3B3/1P3p2/8/5K2

#4

6 + 5

SOLUTION

  • COOKED
  • Keys
    • 1.Bd3!
      • threat
        • 2.Rxa6#
      • 1...Rf6
        • 2.Rxf6
          • threat
            • 3.Rxa6#
          • 2...gxf6
            • 3.Bc2
              • threat
                • 4.b4#
      • 1...Ra8
        • 2.Rxa6+
          • 2...Rxa6
            • 3.Bb5
              • threat
                • 4.b4#
        • 2.Rb6
          • threat
            • 3.Bc2
              • threat
                • 4.b4#
            • 3.Rb7
              • threat
                • 4.Bb4#
    • 1.Bb7!
      • threat
        • 2.Rxa6#
      • 1...Rf6
        • 2.Rxf6
          • threat
            • 3.Rxa6#
          • 2...gxf6
            • 3.Bc6
              • threat
                • 4.b4#
      • 1...Ra8
        • 2.Rb6
          • threat
            • 3.Bc6
              • threat
                • 4.b4#
    • 1.Bxf8!
      • 1...f2
        • 2.Rxg7
          • 2...Kb6
            • 3.Rb7+
              • 3...Ka5
                • 4.Bb4#
        • 2.Rc6
          • threat
            • 3.Bc2
              • threat
                • 4.b4#
            • 3.Bd3
              • threat
                • 4.Rxa6#
          • 2...g5
            • 3.Bc2
              • 3...g4
                • 4.b4#
            • 3.Bd3
              • 3...g4
                • 4.Rxa6#
          • 2...g6
            • 3.Bc2
              • 3...g5
                • 4.b4#
            • 3.Bd3
              • 3...g5
                • 4.Rxa6#
        • 2.Re6
          • threat
            • 3.Bc2
              • threat
                • 4.b4#
            • 3.Bd3
              • threat
                • 4.Rxa6#
            • 3.Bb7
              • threat
                • 4.Rxa6#
          • 2...g5
            • 3.Bc2
              • 3...g4
                • 4.b4#
            • 3.Bd3
              • 3...g4
                • 4.Rxa6#
            • 3.Bb7
              • 3...g4
                • 4.Rxa6#
          • 2...g6
            • 3.Bc2
              • 3...g5
                • 4.b4#
            • 3.Bd3
              • 3...g5
                • 4.Rxa6#
            • 3.Bb7
              • 3...g5
                • 4.Rxa6#

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).