Problem Display
PID: 133346 (6K1/7P/5p2/1P1Pk3/6P1/8/2Q2P2/8 w - - 0 1)

Bohl, Piers Paul Felix

Nord Rundschau, 1885

6K1/7P/5p2/1P1Pk3/6P1/8/2Q2P2/8

#3

7 + 2


1829 The Theory of Pawn Promotion 1912

SOLUTION


  • SOUND
  • Sets
    • 1...Kf4
      • 2.Qf5#
  • Tries
    • 1.h8Q?
      • 1...Kd4
        • 2.Qxf6+
          • 2...Kxd5
            • 3.Qcc6#
      • 1...Kd6
        • 2.Qxf6+
          • 2...Kxd5
            • 3.Qcc6#
          • 2...Kd7
            • 3.Qcc6#
      • 1...Kxd5!
  • Keys
    • 1.h8B!
      • 1...Kd4
        • 2.Bxf6+
          • 2...Kxd5
            • 3.Qc6#
      • 1...Kxd5
        • 2.Bxf6
          • threat
            • 3.Qc6#
          • 2...Kd6
            • 3.Qc6#
          • 2...Ke6
            • 3.Qc6#
      • 1...Kd6
        • 2.Bxf6
          • threat
            • 3.Qc6#
          • 2...Kxd5
            • 3.Qc6#
          • 2...Kd7
            • 3.Qc6#

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