Problem Display
PID: 122590 (1R6/8/8/r7/2P5/1R4P1/p1K5/k7 w - - 0 1)

de Jong, Leonard Nicholaas

More White Rooks, 1911

1R6/8/8/r7/2P5/1R4P1/p1K5/k7

#4

5 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Ra3!
      • threat
        • 2.Rb1#
      • 1...Rxa3
        • 2.Rh8
          • threat
            • 3.Rh1#
          • 2...Rc3+
            • 3.Kxc3
              • 3...Kb1
                • 4.Rh1#
          • 2...Rxg3
            • 3.Rh1+
              • 3...Rg1
                • 4.Rxg1#
          • 2...Rb3
            • 3.Kxb3
              • 3...Kb1
                • 4.Rh1#
          • 2...Rd3
            • 3.Rh1+
              • 3...Rd1
                • 4.Rxd1#
          • 2...Re3
            • 3.Rh1+
              • 3...Re1
                • 4.Rxe1#
          • 2...Rf3
            • 3.Rh1+
              • 3...Rf1
                • 4.Rxf1#
      • 1...Rb5
        • 2.Rxa2+
          • 2...Kxa2
            • 3.Ra8+
              • 3...Ra5
                • 4.Rxa5#

FEATURES


NOT CLASSIFIED


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