Problem Display
PID: 231937 (4B3/K2n4/8/k7/8/1R6/1N6/8 w - - 0 1)

Szabo, Michael

National-Zeitung Essen, 1937

4B3/K2n4/8/k7/8/1R6/1N6/8

#4

4 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Ka8!
      • threat
        • 2.Ka7
          • 2...Sc5
            • 3.Sc4#
            • 3.Rb5#
          • 2...Se5
            • 3.Rb5#
          • 2...Sb6
            • 3.Rb5#
          • 2...Sf6
            • 3.Sc4#
            • 3.Rb5#
          • 2...Sb8
            • 3.Sc4#
            • 3.Rb5#
          • 2...Sf8
            • 3.Sc4#
            • 3.Rb5#
      • 1...Sb6+
        • 2.Kb7
          • threat
            • 3.Rb5#
          • 2...Sd7
            • 3.Ka7
              • 3...Sc5
                • 4.Sc4#
                • 4.Rb5#
              • 3...Se5
                • 4.Rb5#
              • 3...Sb6
                • 4.Rb5#
              • 3...Sf6
                • 4.Sc4#
                • 4.Rb5#
              • 3...Sb8
                • 4.Sc4#
                • 4.Rb5#
              • 3...Sf8
                • 4.Sc4#
                • 4.Rb5#
      • 1...Se5
        • 2.Kb7
          • threat
            • 3.Rb5#
          • 2...Sc6
            • 3.Kxc6
              • 3...Ka6
                • 4.Ra3#
          • 2...Sd7
            • 3.Ka7
              • 3...Sc5
                • 4.Sc4#
                • 4.Rb5#
              • 3...Se5
                • 4.Rb5#
              • 3...Sb6
                • 4.Rb5#
              • 3...Sf6
                • 4.Sc4#
                • 4.Rb5#
              • 3...Sb8
                • 4.Sc4#
                • 4.Rb5#
              • 3...Sf8
                • 4.Sc4#
                • 4.Rb5#

FEATURES


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