Problem Display
PID: 194517 (4bQ2/1p6/2p1Pp2/4kB2/N1p1Pp2/2Pn2p1/q2p4/5nK1 w - - 0 1)

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

Deutsches Wochenschach, 1909

(First published on Sun Dec 12 1909)

4bQ2/1p6/2p1Pp2/4kB2/N1p1Pp2/2Pn2p1/q2p4/5nK1

#3

7 + 12


14986 White-Hume Collection 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Bh5
      • 2.Qb8#
    • 1...Bg6
      • 2.Qb8#
    • 1...Bd7
      • 2.Qb8#
    • 1...Bf7
      • 2.Qb8#
    • 1...Sc1
      • 2.Qc5#
    • 1...Se1
      • 2.Qc5#
    • 1...Sb2
      • 2.Qc5#
    • 1...Sf2
      • 2.Qc5#
    • 1...Sc5
      • 2.Qxc5#
    • 1...c5
      • 2.Qe7
        • threat
          • 3.Qc7#
        • 2...Bd7
          • 3.exd7#
  • Tries
    • 1.Qe7?
      • threat
        • 2.Qc7#
      • 1...Bd7
        • 2.exd7#
      • 1...Qa3!
    • 1.Qxe8?
      • threat
        • 2.Qb8#
      • 1...Kd6
        • 2.Qd7+
          • 2...Ke5
            • 3.Qd4#
            • 3.Qc7#
        • 2.Qd8+
          • 2...Ke5
            • 3.Qc7#
            • 3.Qd4#
            • 3.Qb8#
      • 1...Qa3!
  • Keys
    • 1.Sb6!
      • threat
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
        • 2.Qe7
          • threat
            • 3.Qc7#
          • 2...Qa3
            • 3.Sxc4#
          • 2...Bd7
            • 3.Sxd7#
            • 3.exd7#
      • 1...f3
        • 2.Sd7+
          • 2...Kf4
            • 3.Qh6#
          • 2...Bxd7
            • 3.Qb8#
      • 1...d1Q
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...d1S
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...d1B
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...d1R
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...Qb3
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...Qa4
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...Qa6
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...Qa7
        • 2.Qc5+
          • 2...Sxc5
            • 3.Sxc4#
      • 1...Sh2
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...Se3
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...Sb4
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
      • 1...c5
        • 2.Sd7+
          • 2...Bxd7
            • 3.Qb8#
        • 2.Qe7
          • threat
            • 3.Qc7#
          • 2...Bd7
            • 3.Sxd7#
            • 3.exd7#

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