Problem Display
PID: 37352 (Q7/5Kp1/8/5p2/1p6/1p6/1kpP1rp1/R1R1B1b1 w - - 0 1)

Rautanen, Aleksis Richard Rurik

1st Prize, Weinheimer MT, 1947

Q7/5Kp1/8/5p2/1p6/1p6/1kpP1rp1/R1R1B1b1

#4

6 + 9


3105 FIDE Album (1945-1955) 1964
254 Stella Polaris 1966
117 Suomen Shakki 1983
15 British Chess Magazine 1993

SOLUTION


  • SOUND
  • Keys
    • 1.Ra6!
      • threat
        • 2.Rb6
          • threat
            • 3.Qa1#
          • 2...Kxc1
            • 3.Qa1#
        • 2.Rc6
          • threat
            • 3.Qa1#
          • 2...Kxc1
            • 3.Qa1#
        • 2.Rd6
          • threat
            • 3.Qa1#
          • 2...Kxc1
            • 3.Qa1#
        • 2.Re6
          • threat
            • 3.Qa1#
          • 2...Kxc1
            • 3.Qa1#
        • 2.Rf6
          • threat
            • 3.Qa1#
          • 2...Kxc1
            • 3.Qa1#
        • 2.Rg6
          • threat
            • 3.Qa1#
          • 2...Kxc1
            • 3.Qa1#
        • 2.Rh6
          • threat
            • 3.Qa1#
          • 2...Kxc1
            • 3.Qa1#
      • 1...Kxc1
        • 2.Ra1+
          • 2...Kb2
            • 3.Rc1
              • threat
                • 4.Qa1#
              • 3...Kxc1
                • 4.Qa1#
      • 1...Rxd2
        • 2.Rd6
          • threat
            • 3.Qa1#
          • 2...Kc3
            • 3.Bxd2+
              • 3...Kb2
                • 4.Qa1#
              • 3...Kc4
                • 4.Qd5#
          • 2...Ba7
            • 3.Qxa7
              • threat
                • 4.Qa1#
              • 3...Kxc1
                • 4.Qa1#
              • 3...Kc3
                • 4.Qd4#
      • 1...Re2
        • 2.Re6
          • threat
            • 3.Qa1#
          • 2...Ba7
            • 3.Qxa7
              • threat
                • 4.Qa1#
              • 3...Kxc1
                • 4.Qa1#

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