MESON Chess Problem Database

Problem Display
PID: 19857 (7k/8/8/4pp2/2p5/1PP5/R1P5/3K2R1 w - - 0 1)

Kohnlein, Friedrich

Deutsche Schachzeitung, 1901

7k/8/8/4pp2/2p5/1PP5/R1P5/3K2R1

#4

6 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.Rg2
          • threat
            • 3.Kd2
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Rh1#
            • 3.Ke2
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Rh1#
          • 2...Kh7
            • 3.Kd2
              • threat
                • 4.Rh1#
              • 3...Kh6
                • 4.Rh1#
              • 3...Kh8
                • 4.Rh1#
            • 3.Ke2
              • threat
                • 4.Rh1#
              • 3...Kh6
                • 4.Rh1#
              • 3...Kh8
                • 4.Rh1#
      • 1...Kh7
        • 2.Rg2
          • threat
            • 3.Kd2
              • threat
                • 4.Rh1#
              • 3...Kh6
                • 4.Rh1#
              • 3...Kh8
                • 4.Rh1#
            • 3.Ke2
              • threat
                • 4.Rh1#
              • 3...Kh6
                • 4.Rh1#
              • 3...Kh8
                • 4.Rh1#
          • 2...Kh6
            • 3.Kd2
              • threat
                • 4.Rh1#
              • 3...Kh5
                • 4.Rh1#
              • 3...Kh7
                • 4.Rh1#
            • 3.Ke2
              • threat
                • 4.Rh1#
              • 3...Kh5
                • 4.Rh1#
              • 3...Kh7
                • 4.Rh1#
          • 2...Kh8
            • 3.Kd2
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Rh1#
            • 3.Ke2
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Rh1#
      • 1...cxb3
        • 2.cxb3
          • threat
            • 3.Ra2
              • threat
                • 4.Rh2#
              • 3...Kh7
                • 4.Rh2#
          • 2...Kh7
            • 3.Ra2
              • threat
                • 4.Rh2#
              • 3...Kh6
                • 4.Rh2#
              • 3...Kh8
                • 4.Rh2#
      • 1...e4
        • 2.Rg2
          • threat
            • 3.Ke2
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Rh1#
          • 2...Kh7
            • 3.Ke2
              • threat
                • 4.Rh1#
              • 3...Kh6
                • 4.Rh1#
              • 3...Kh8
                • 4.Rh1#
          • 2...f4
            • 3.Ra5
              • threat
                • 4.Rh5#
              • 3...Kh7
                • 4.Rh5#
      • 1...f4
        • 2.Rg4
          • threat
            • 3.Kd2
              • threat
                • 4.Rh1#
              • 3...Kh7
                • 4.Rh1#
          • 2...Kh7
            • 3.Kd2
              • threat
                • 4.Rh1#
              • 3...Kh6
                • 4.Rh1#
              • 3...Kh8
                • 4.Rh1#
          • 2...e4
            • 3.Ra5
              • threat
                • 4.Rh5#
              • 3...Kh7
                • 4.Rh5#

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