MESON Chess Problem Database

Problem Display
PID: 34087 (8/4p3/8/8/8/R4K1k/8/8 w - - 0 1)

Ahlheim, Karl-Heinz

Die Schwalbe, 1966

8/4p3/8/8/8/R4K1k/8/8

#4

2 + 2

4349 Kleinste Schachaufgaben Drei- und Viersteiner 1970

SOLUTION

  • SOUND
  • Keys
    • 1.Ra7!
      • threat
        • 2.Rxe7
          • threat
            • 3.Rh7#
          • 2...Kh2
            • 3.Re1
              • 3...Kh3
                • 4.Rh1#
          • 2...Kh4
            • 3.Re5
              • 3...Kh3
                • 4.Rh5#
      • 1...Kh2
        • 2.Rxe7
          • threat
            • 3.Re1
              • 3...Kh3
                • 4.Rh1#
          • 2...Kg1
            • 3.Rh7
              • 3...Kf1
                • 4.Rh1#
          • 2...Kh1
            • 3.Kf2
              • 3...Kh2
                • 4.Rh7#
            • 3.Kg3
              • 3...Kg1
                • 4.Re1#
      • 1...Kh4
        • 2.Ra5
          • 2...e5
            • 3.Rxe5
              • 3...Kh3
                • 4.Rh5#
          • 2...e6
            • 3.Re5
              • 3...Kh3
                • 4.Rh5#

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