MESON Chess Problem Database

Problem Display
PID: 20722 (6K1/8/8/2R5/6R1/8/1b5p/7k w - - 0 1)

Speckmann, Werner

Caissa, 1954

6K1/8/8/2R5/6R1/8/1b5p/7k

#5

3 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Rc2!
      • threat
        • 2.Rb4
          • threat
            • 3.Rbxb2
              • 3...Kg1
                • 4.Rb1#
                • 4.Rc1#
          • 2...Kg1
            • 3.Rbxb2
              • threat
                • 4.Rb1#
                • 4.Rc1#
              • 3...Kf1
                • 4.Rb1#
                • 4.Rc1#
              • 3...Kh1
                • 4.Rb1#
                • 4.Rc1#
          • 2...Bc1
            • 3.Rb1
              • 3...Kg1
                • 4.Rbxc1#
          • 2...Ba3
            • 3.Rb1+
              • 3...Bc1
                • 4.Rbxc1#
          • 2...Bc3
            • 3.Rb1+
              • 3...Be1
                • 4.Rxe1#
          • 2...Bd4
            • 3.Rxd4
              • 3...Kg1
                • 4.Rd1#
      • 1...Ba3
        • 2.Rg5
          • threat
            • 3.Rd2
              • threat
                • 4.Rd1#
              • 3...Bb4
                • 4.Rd1+
                  • 4...Be1
                    • 5.Rxe1#
              • 3...Bc5
                • 4.Rxc5
                  • 4...Kg1
                    • 5.Rc1#
          • 2...Bb2
            • 3.Rd5
              • threat
                • 4.Rd1#
              • 3...Bc3
                • 4.Rd1+
                  • 4...Be1
                    • 5.Rxe1#
              • 3...Bd4
                • 4.Rxd4
                  • 4...Kg1
                    • 5.Rd1#
          • 2...Bc5
            • 3.Rgxc5
              • 3...Kg1
                • 4.Ra2
                  • threat
                    • 5.Rc1#
                  • 4...Kf1
                    • 5.Rc1#
                  • 4...Kh1
                    • 5.Rc1#
                • 4.Rb2
                  • threat
                    • 5.Rc1#
                  • 4...Kf1
                    • 5.Rc1#
                  • 4...Kh1
                    • 5.Rc1#
                • 4.Rd2
                  • threat
                    • 5.Rc1#
                  • 4...Kf1
                    • 5.Rc1#
                  • 4...Kh1
                    • 5.Rc1#
                • 4.Ra5
                  • threat
                    • 5.Ra1#
                  • 4...Kf1
                    • 5.Ra1#
                  • 4...Kh1
                    • 5.Ra1#
                • 4.Rb5
                  • threat
                    • 5.Rb1#
                  • 4...Kf1
                    • 5.Rb1#
                  • 4...Kh1
                    • 5.Rb1#
                • 4.Rd5
                  • threat
                    • 5.Rd1#
                  • 4...Kf1
                    • 5.Rd1#
                  • 4...Kh1
                    • 5.Rd1#

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