MESON Chess Problem Database

Problem Display
PID: 220323 (8/8/3PkP2/4P3/4K3/8/4R3/8 w - - 0 1)

Holladay, Edgar Dinwiddie

Suomen Shakki, 1982

8/8/3PkP2/4P3/4K3/8/4R3/8

#4

5 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Rb2!
      • 1...Kd7
        • 2.Kd5
          • 2...Kc8
            • 3.Kc6
              • 3...Kd8
                • 4.Rb8#
            • 3.Ke6
              • 3...Kd8
                • 4.Rb8#
            • 3.e6
              • 3...Kd8
                • 4.Rb8#
          • 2...Kd8
            • 3.Rb8+
              • 3...Kd7
                • 4.e6#
          • 2...Ke8
            • 3.Ke6
              • threat
                • 4.Rb8#
              • 3...Kd8
                • 4.Rb8#
              • 3...Kf8
                • 4.Rb8#
            • 3.e6
              • threat
                • 4.Rb8#
              • 3...Kd8
                • 4.Rb8#
              • 3...Kf8
                • 4.Rb8#
      • 1...Kf7
        • 2.Kf5
          • 2...Ke8
            • 3.Ke6
              • threat
                • 4.Rb8#
              • 3...Kd8
                • 4.Rb8#
              • 3...Kf8
                • 4.Rb8#
            • 3.e6
              • threat
                • 4.Rb8#
              • 3...Kd8
                • 4.Rb8#
              • 3...Kf8
                • 4.Rb8#
          • 2...Kf8
            • 3.Rb8+
              • 3...Kf7
                • 4.e6#
          • 2...Kg8
            • 3.Kg6
              • threat
                • 4.Rb8#
              • 3...Kf8
                • 4.Rb8#
              • 3...Kh8
                • 4.Rb8#

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