Problem Display
PID: 36728 (7k/8/5RP1/5N2/2b5/8/2K5/8 w - - 0 1)

Biscan, Dragutin

4th Comm., Europe Echecs, 1966

7k/8/5RP1/5N2/2b5/8/2K5/8

#4

4 + 2


56 The Problemist 2005

SOLUTION


  • SOUND
  • Keys
    • 1.Rd6!
      • threat
        • 2.Kb2
          • 2...Ba2
            • 3.Kxa2
              • 3...Kg8
                • 4.Rd8#
          • 2...Bb3
            • 3.Kxb3
              • 3...Kg8
                • 4.Rd8#
          • 2...Bb5
            • 3.Rd8+
              • 3...Be8
                • 4.Rxe8#
          • 2...Bd5
            • 3.Rxd5
              • 3...Kg8
                • 4.Rd8#
          • 2...Be6
            • 3.Rxe6
              • 3...Kg8
                • 4.Re8#
          • 2...Bf7
            • 3.gxf7
              • 3...Kh7
                • 4.Rh6#
          • 2...Bg8
            • 3.g7+
              • 3...Kh7
                • 4.Rh6#
      • 1...Ba2
        • 2.Kc3
          • 2...Bb3
            • 3.Kxb3
              • 3...Kg8
                • 4.Rd8#
          • 2...Bc4
            • 3.Kxc4
              • 3...Kg8
                • 4.Rd8#
          • 2...Bd5
            • 3.Rxd5
              • 3...Kg8
                • 4.Rd8#
          • 2...Be6
            • 3.Rxe6
              • 3...Kg8
                • 4.Re8#
          • 2...Bf7
            • 3.gxf7
              • 3...Kh7
                • 4.Rh6#
          • 2...Bg8
            • 3.g7+
              • 3...Kh7
                • 4.Rh6#

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