Problem Display
PID: 19979 (k7/1rR5/1P6/1K6/8/8/8/8 w - - 0 1)

de Jong, Leonard Nicholaas

More White Rooks, 1911

k7/1rR5/1P6/1K6/8/8/8/8

#4

3 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kc6!
      • 1...Rxb6+
        • 2.Kxb6
          • 2...Kb8
            • 3.Rc1
              • 3...Ka8
                • 4.Rc8#
            • 3.Rc2
              • 3...Ka8
                • 4.Rc8#
            • 3.Rc3
              • 3...Ka8
                • 4.Rc8#
            • 3.Rc4
              • 3...Ka8
                • 4.Rc8#
            • 3.Rc5
              • 3...Ka8
                • 4.Rc8#
            • 3.Rc6
              • 3...Ka8
                • 4.Rc8#
      • 1...Rxc7+
        • 2.bxc7
          • 2...Ka7
            • 3.c8R
              • 3...Ka6
                • 4.Ra8#
      • 1...Kb8
        • 2.Rxb7+
          • 2...Ka8
            • 3.Rd7
              • 3...Kb8
                • 4.Rd8#
            • 3.Re7
              • 3...Kb8
                • 4.Re8#
            • 3.Rf7
              • 3...Kb8
                • 4.Rf8#
            • 3.Rg7
              • 3...Kb8
                • 4.Rg8#
            • 3.Rh7
              • 3...Kb8
                • 4.Rh8#
          • 2...Kc8
            • 3.Rd7
              • 3...Kb8
                • 4.Rd8#

FEATURES


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