Problem Display
PID: 25739 (1B3Rb1/8/5NP1/5k2/5N1K/8/8/8 w - - 0 1)

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

Source?, 0000

1B3Rb1/8/5NP1/5k2/5N1K/8/8/8

#3

6 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Se4+?
      • 1...Bf7
        • 2.Sd2
          • 2...Kf6
            • 3.Rxf7#
        • 2.Sf2
          • 2...Kf6
            • 3.Rxf7#
        • 2.Sc3
          • 2...Kf6
            • 3.Rxf7#
        • 2.Sg3+
          • 2...Kf6
            • 3.Rxf7#
        • 2.Sc5
          • 2...Kf6
            • 3.Rxf7#
        • 2.Sg5
          • 2...Kf6
            • 3.Rxf7#
      • 1...Kxe4!
    • 1.Sg4+?
      • 1...Bf7
        • 2.Sf2
          • 2...Kf6
            • 3.Rxf7#
      • 1...Ke4!
    • 1.S6d5+?
      • 1...Bf7
        • 2.Sc3
          • 2...Kf6
            • 3.Rxf7#
      • 1...Ke4!
    • 1.S6h5+?
      • 1...Bf7
        • 2.Sg3+
          • 2...Kf6
            • 3.Rxf7#
      • 1...Ke4!
    • 1.Sd7+?
      • 1...Bf7
        • 2.Sc5
          • 2...Kf6
            • 3.Rxf7#
      • 1...Ke4!
    • 1.Sh7+?
      • 1...Bf7
        • 2.Sg5
          • 2...Kf6
            • 3.Rxf7#
      • 1...Ke4!
  • Keys
    • 1.Rf7!
      • 1...Bxf7
        • 2.gxf7
          • 2...Kxf6
            • 3.f8Q#
      • 1...Bh7
        • 2.Rxh7
          • 2...Kxf6
            • 3.Rf7#

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