Problem Display
PID: 148684 (4K3/4R3/5Pk1/3pP1pN/3P2p1/3P2P1/8/8 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Source?, 1909

4K3/4R3/5Pk1/3pP1pN/3P2p1/3P2P1/8/8

#3

8 + 4


14986 White-Hume Collection 2013

SOLUTION


  • SOUND
  • Tries
    • 1.Rg7+?
      • 1...Kf5
        • 2.Rg8
          • 2...Ke6
            • 3.Sg7#
      • 1...Kh6
        • 2.Kf7
          • 2...Kxh5
            • 3.Rh7#
      • 1...Kxh5!
    • 1.Rh7?
      • 1...Kf5
        • 2.Rh6
          • 2...Ke6
            • 3.Sg7#
      • 1...Kxh7!
  • Keys
    • 1.f7!
      • threat
        • 2.f8S+
          • 2...Kf5
            • 3.Sg7#
            • 3.Rf7#
          • 2...Kxh5
            • 3.Rh7#
          • 2...Kh6
            • 3.Rh7#
      • 1...Kf5
        • 2.Re6
          • 2...Kxe6
            • 3.Sg7#
      • 1...Kxh5
        • 2.f8S
          • 2...Kh6
            • 3.Rh7#
      • 1...Kh6
        • 2.f8S
          • 2...Kxh5
            • 3.Rh7#
      • 1...Kh7
        • 2.Re6
          • 2...Kh8
            • 3.Rh6#

FEATURES


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