Problem Display
PID: 28486 (8/2pR4/1NP5/1Nk5/7p/6RK/B7/8 w - - 0 1)

Anonymous

Illustrated London News, 1862

(First published on Sat Sep 27 1862)

8/2pR4/1NP5/1Nk5/7p/6RK/B7/8

#4

7 + 3


3978 200 Demanding Chess Puzzles 1996

SOLUTION


  • SOUND
  • Keys
    • 1.Rb3!
      • threat
        • 2.Sd4
          • 2...cxb6
            • 3.Rb5#
        • 2.Sa7
          • 2...cxb6
            • 3.Rb5#
      • 1...Kxb6
        • 2.Sd4+
          • 2...Ka5
            • 3.Rd8
              • threat
                • 4.Ra8#
              • 3...Ka4
                • 4.Ra8#
              • 3...Ka6
                • 4.Ra8#
          • 2...Ka6
            • 3.Rxc7
              • 3...Ka5
                • 4.Ra7#
            • 3.Rd5
              • 3...Ka7
                • 4.Ra5#
          • 2...Ka7
            • 3.Rd8
              • 3...Ka6
                • 4.Ra8#
        • 2.Sa7+
          • 2...Ka5
            • 3.Rd4
              • 3...Ka6
                • 4.Ra4#
          • 2...Ka6
            • 3.Rd5
              • 3...Kxa7
                • 4.Ra5#
          • 2...Kxa7
            • 3.Rd4
              • threat
                • 4.Ra4#
              • 3...Ka6
                • 4.Ra4#
              • 3...Ka8
                • 4.Ra4#
            • 3.Rd8
              • 3...Ka6
                • 4.Ra8#
      • 1...Kxc6
        • 2.Sxc7
          • 2...Kc5
            • 3.Rb5+
              • 3...Kc6
                • 4.Bd5#
            • 3.Se8
              • 3...Kc6
                • 4.Rc7#
          • 2...Kb7
            • 3.Rb5
              • 3...Kc6
                • 4.Bd5#
              • 3...Ka7
                • 4.Sc8#
              • 3...Kb8
                • 4.Sa6#

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