Problem Display
PID: 167899 (1R6/4KB2/8/k7/3B4/rP6/8/8 w - - 0 1)

Kniest, Peter

Hamburger Problem-Nachrichten, 1947

1R6/4KB2/8/k7/3B4/rP6/8/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ka6
      • 2.Bc4+
        • 2...Ka5
          • 3.Bc3#
  • Tries
    • 1.Bc4?
      • threat
        • 2.Bc3#
      • 1...Ra4
        • 2.Bc3+
          • 2...Rb4
            • 3.Bxb4#
        • 2.Ra8+
          • 2...Kb4
            • 3.Rxa4#
        • 2.b4+
          • 2...Rxb4
            • 3.Ra8#
      • 1...Rxb3!
    • 1.b4+?
      • 1...Ka6
        • 2.Bc4#
      • 1...Ka4!
  • Keys
    • 1.Be8!
      • threat
        • 2.b4+
          • 2...Ka6
            • 3.Bb5#
      • 1...Ka6
        • 2.Bb5+
          • 2...Ka5
            • 3.Bc3#
      • 1...Rxb3
        • 2.Ra8+
          • 2...Kb4
            • 3.Ra4#
      • 1...Ra4
        • 2.b4+
          • 2...Ka6
            • 3.Bb5#
          • 2...Rxb4
            • 3.Ra8#

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