Problem Display
PID: 197520 (8/3p4/3K4/1k1N4/2R5/3P4/P7/8 w - - 0 1)

Massmann, Wilhelm Karl Heinrich

Tagliche Rundschau, 1920

8/3p4/3K4/1k1N4/2R5/3P4/P7/8

#3

5 + 2


6490 yacpdb 2019

SOLUTION


  • COOKED
  • Tries
    • 1.Kxd7?
      • 1...Ka5
        • 2.Kc6
          • 2...Ka6
            • 3.Ra4#
      • 1...Ka6!
    • 1.Sc3+?
      • 1...Ka5
        • 2.Kc7
          • threat
            • 3.Ra4#
          • 2...Ka6
            • 3.Ra4#
      • 1...Ka6
        • 2.Kc7
          • threat
            • 3.Ra4#
          • 2...Ka5
            • 3.Ra4#
          • 2...Ka7
            • 3.Ra4#
      • 1...Kb6!
    • 1.Rc8?
      • 1...Ka4
        • 2.Ra8+
          • 2...Kb5
            • 3.a4#
      • 1...Ka5
        • 2.Ra8+
          • 2...Kb5
            • 3.a4#
      • 1...Ka6!
    • 1.a4+?
      • 1...Ka6
        • 2.Rc7
          • 2...Ka5
            • 3.Ra7#
      • 1...Ka5!
  • Keys
    • 1.Kc7!
      • threat
        • 2.Sc3+
          • 2...Ka5
            • 3.Ra4#
          • 2...Ka6
            • 3.Ra4#
      • 1...Ka5
        • 2.Sc3
          • threat
            • 3.Ra4#
          • 2...Ka6
            • 3.Ra4#
      • 1...Ka6
        • 2.Sc3
          • threat
            • 3.Ra4#
          • 2...Ka5
            • 3.Ra4#
          • 2...Ka7
            • 3.Ra4#
    • 1.Rc7!
      • 1...Ka4
        • 2.Ra7+
          • 2...Kb5
            • 3.a4#
      • 1...Ka5
        • 2.Ra7+
          • 2...Kb5
            • 3.a4#
      • 1...Ka6
        • 2.a4
          • 2...Ka5
            • 3.Ra7#

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