MESON Chess Problem Database

Problem Display
PID: 251948 (8/k7/2K5/8/8/6p1/1R6/8 w - - 0 1)

Speckmann, Werner

Neue Zurcher Zeitung, 1964

8/k7/2K5/8/8/6p1/1R6/8

#4

2 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rg2!
      • threat
        • 2.Rxg3
          • threat
            • 3.Rg8
              • 3...Ka6
                • 4.Ra8#
          • 2...Ka8
            • 3.Kb6
              • 3...Kb8
                • 4.Rg8#
            • 3.Kc7
              • 3...Ka7
                • 4.Ra3#
          • 2...Kb8
            • 3.Ra3
              • 3...Kc8
                • 4.Ra8#
      • 1...Kb8
        • 2.Rxg3
          • threat
            • 3.Ra3
              • 3...Kc8
                • 4.Ra8#
          • 2...Ka7
            • 3.Rg8
              • 3...Ka6
                • 4.Ra8#
          • 2...Ka8
            • 3.Kb6
              • 3...Kb8
                • 4.Rg8#
            • 3.Kc7
              • 3...Ka7
                • 4.Ra3#

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