MESON Chess Problem Database

Problem Display
PID: 237854 (8/k7/p7/8/K7/p3R3/R7/8 w - - 0 1)

Hufner, Alfred

Neue Berliner Illustrierte Zeitung, 1952

8/k7/p7/8/K7/p3R3/R7/8

#4

3 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rb3!
      • 1...Ka8
        • 2.Kxa3
          • 2...Ka7
            • 3.Kb2
              • 3...Ka8
                • 4.Rxa6#
              • 3...a5
                • 4.Rxa5#
          • 2...a5
            • 3.Kb2
              • threat
                • 4.Rxa5#
              • 3...Ka7
                • 4.Rxa5#
              • 3...a4
                • 4.Rxa4#
      • 1...a5
        • 2.Kxa3
          • 2...Ka6
            • 3.Kb2
              • 3...Ka7
                • 4.Rxa5#
              • 3...a4
                • 4.Rxa4#
          • 2...Ka8
            • 3.Kb2
              • threat
                • 4.Rxa5#
              • 3...Ka7
                • 4.Rxa5#
              • 3...a4
                • 4.Rxa4#
          • 2...a4
            • 3.Kb2
              • threat
                • 4.Rxa4#
              • 3...a3+
                • 4.Raxa3#
              • 3...Ka6
                • 4.Rxa4#
              • 3...Ka8
                • 4.Rxa4#

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