MESON Chess Problem Database

Problem Display
PID: 219282 (3r4/8/3k2N1/5B2/3K4/6R1/8/2R5 w - - 0 1)

Myhre, Gunnar Frode

Land og Folk, 1977

3r4/8/3k2N1/5B2/3K4/6R1/8/2R5

#5

5 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rd3!
      • threat
        • 2.Ke3#
        • 2.Ke4#
      • 1...Re8
        • 2.Kc3+
          • 2...Kc5
            • 3.Kb2+
              • 3...Kb4
                • 4.Rb3+
                  • 4...Ka4
                    • 5.Ra1#
                  • 4...Ka5
                    • 5.Ra1#
              • 3...Kb5
                • 4.Rb3+
                  • 4...Ka4
                    • 5.Ra1#
                  • 4...Ka5
                    • 5.Ra1#
                  • 4...Ka6
                    • 5.Ra1#
              • 3...Kb6
                • 4.Rb3+
                  • 4...Ka5
                    • 5.Ra1#
                  • 4...Ka6
                    • 5.Ra1#
                  • 4...Ka7
                    • 5.Ra1#
          • 2...Kc6
            • 3.Kb2+
              • 3...Kb5
                • 4.Rb3+
                  • 4...Ka4
                    • 5.Ra1#
                  • 4...Ka5
                    • 5.Ra1#
                  • 4...Ka6
                    • 5.Ra1#
              • 3...Kb6
                • 4.Rb3+
                  • 4...Ka5
                    • 5.Ra1#
                  • 4...Ka6
                    • 5.Ra1#
                  • 4...Ka7
                    • 5.Ra1#
              • 3...Kb7
                • 4.Rb3+
                  • 4...Ka6
                    • 5.Ra1#
                  • 4...Ka7
                    • 5.Ra1#
                  • 4...Ka8
                    • 5.Ra1#
          • 2...Kc7
            • 3.Kb2+
              • 3...Kb6
                • 4.Rb3+
                  • 4...Ka5
                    • 5.Ra1#
                  • 4...Ka6
                    • 5.Ra1#
                  • 4...Ka7
                    • 5.Ra1#
              • 3...Kb7
                • 4.Rb3+
                  • 4...Ka6
                    • 5.Ra1#
                  • 4...Ka7
                    • 5.Ra1#
                  • 4...Ka8
                    • 5.Ra1#
              • 3...Kb8
                • 4.Rb3+
                  • 4...Ka7
                    • 5.Ra1#
                  • 4...Ka8
                    • 5.Ra1#
            • 3.Kd2+
              • 3...Kb6
                • 4.Rb3+
                  • 4...Ka5
                    • 5.Ra1#
                  • 4...Ka6
                    • 5.Ra1#
                  • 4...Ka7
                    • 5.Ra1#
              • 3...Kb7
                • 4.Rb3+
                  • 4...Ka6
                    • 5.Ra1#
                  • 4...Ka7
                    • 5.Ra1#
                  • 4...Ka8
                    • 5.Ra1#
              • 3...Kb8
                • 4.Rb3+
                  • 4...Ka7
                    • 5.Ra1#
                  • 4...Ka8
                    • 5.Ra1#

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