MESON Chess Problem Database

Problem Display
PID: 202777 (5R2/8/8/4p3/1K2p3/4p3/4k3/5R2 w - - 0 1)

Mateush, V

Zadachi i Etyudi, 2016

5R2/8/8/4p3/1K2p3/4p3/4k3/5R2

#5

3 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • threat
        • 2.Ra2+
          • 2...Ke1
            • 3.Kc3
              • threat
                • 4.Rb2
                  • 4...Kd1
                    • 5.Rf1#
                  • 4...e2
                    • 5.Rb1#
                • 4.Rc2
                  • 4...Kd1
                    • 5.Rf1#
                  • 4...e2
                    • 5.Rc1#
                • 4.Rg2
                  • 4...Kd1
                    • 5.Rf1#
                  • 4...e2
                    • 5.Rg1#
                • 4.Rh2
                  • 4...Kd1
                    • 5.Rf1#
                  • 4...e2
                    • 5.Rh1#
                • 4.Rf5
                  • 4...Kd1
                    • 5.Rf1#
                  • 4...e2
                    • 5.Ra1#
                • 4.Rf6
                  • 4...Kd1
                    • 5.Rf1#
                  • 4...e2
                    • 5.Ra1#
                • 4.Rf7
                  • 4...Kd1
                    • 5.Rf1#
                  • 4...e2
                    • 5.Ra1#
              • 3...Kd1
                • 4.Rf1#
              • 3...e2
                • 4.Ra1#
      • 1...Kd3
        • 2.Ra3+
          • 2...Kc2
            • 3.Ra2+
              • 3...Kb1
                • 4.Re2
                  • threat
                    • 5.Rf1#
                  • 4...Ka1
                    • 5.Rf1#
                  • 4...Kc1
                    • 5.Rf1#
          • 2...Kd2
            • 3.Ra2+
              • 3...Ke1
                • 4.Kc3
                  • 4...Kd1
                    • 5.Rf1#
                  • 4...e2
                    • 5.Ra1#
          • 2...Ke2
            • 3.Ra2+
              • 3...Ke1
                • 4.Kc3
                  • 4...Kd1
                    • 5.Rf1#
                  • 4...e2
                    • 5.Ra1#

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