MESON Chess Problem Database

Problem Display
PID: 20657 (7K/8/3R4/1kP5/6R1/8/8/8 w - - 0 1)

af Hallstrom, Edvard Johannes Gabriel

Suomen Shakki, 1925

7K/8/3R4/1kP5/6R1/8/8/8

#5

4 + 1

SOLUTION

  • SOUND
  • Keys
    • 1.Rh6!
      • 1...Ka5
        • 2.Rc4
          • 2...Kb5
            • 3.Rc1
              • threat
                • 4.Rb6+
                  • 4...Ka4
                    • 5.Ra1#
                  • 4...Ka5
                    • 5.Ra1#
              • 3...Ka4
                • 4.Rb6
                  • threat
                    • 5.Ra1#
                  • 4...Ka3
                    • 5.Ra1#
                  • 4...Ka5
                    • 5.Ra1#
              • 3...Kb4
                • 4.Rb6+
                  • 4...Ka3
                    • 5.Ra1#
                  • 4...Ka4
                    • 5.Ra1#
                  • 4...Ka5
                    • 5.Ra1#
              • 3...Ka5
                • 4.Rb1
                  • 4...Ka4
                    • 5.Ra6#
                • 4.Rb6
                  • 4...Ka4
                    • 5.Ra1#
      • 1...Kxc5
        • 2.Rh5+
          • 2...Kb6
            • 3.Rg6+
              • 3...Ka7
                • 4.Rh7+
                  • 4...Ka8
                    • 5.Rg8#
                  • 4...Kb8
                    • 5.Rg8#
                • 4.Rb5
                  • 4...Ka8
                    • 5.Ra6#
              • 3...Kb7
                • 4.Rh7+
                  • 4...Ka8
                    • 5.Rg8#
                  • 4...Kb8
                    • 5.Rg8#
                  • 4...Kc8
                    • 5.Rg8#
              • 3...Kc7
                • 4.Rh7+
                  • 4...Kb8
                    • 5.Rg8#
                  • 4...Kc8
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
          • 2...Kc6
            • 3.Rg6+
              • 3...Kb7
                • 4.Rh7+
                  • 4...Ka8
                    • 5.Rg8#
                  • 4...Kb8
                    • 5.Rg8#
                  • 4...Kc8
                    • 5.Rg8#
              • 3...Kc7
                • 4.Rh7+
                  • 4...Kb8
                    • 5.Rg8#
                  • 4...Kc8
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
              • 3...Kd7
                • 4.Rh7+
                  • 4...Kc8
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
          • 2...Kd6
            • 3.Rg6+
              • 3...Kc7
                • 4.Rh7+
                  • 4...Kb8
                    • 5.Rg8#
                  • 4...Kc8
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
              • 3...Kd7
                • 4.Rh7+
                  • 4...Kc8
                    • 5.Rg8#
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
              • 3...Ke7
                • 4.Rh7+
                  • 4...Kd8
                    • 5.Rg8#
                  • 4...Ke8
                    • 5.Rg8#
                  • 4...Kf8
                    • 5.Rg8#

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