MESON Chess Problem Database

Problem Display
PID: 229300 (7K/8/2bNk1B1/3N4/5P2/1Q6/1P4P1/8 w - - 0 1)

Rudolph, William E

Tidskrift for Schack, 1911

7K/8/2bNk1B1/3N4/5P2/1Q6/1P4P1/8

#3

8 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Bf7+?
      • 1...Kxd6
        • 2.Qb6
          • 2...Kd7
            • 3.Qc7#
        • 2.Qb8+
          • 2...Kc5
            • 3.Qb4#
          • 2...Kd7
            • 3.Qc7#
      • 1...Kd7!
    • 1.Qe3+?
      • 1...Kxd5
        • 2.Qe5#
      • 1...Kd7
        • 2.Qe7#
      • 1...Kxd6!
  • Keys
    • 1.Qb6!
      • 1...Kxd5
        • 2.Sf5
          • 2...Kc4
            • 3.Se3#
          • 2...Ke4
            • 3.Qd4#
          • 2...Ke6
            • 3.Qxc6#
          • 2...Ba4
            • 3.Se3#
          • 2...Bb5
            • 3.Se3#
          • 2...Bb7
            • 3.Se3#
          • 2...Bd7
            • 3.Se3#
          • 2...Ba8
            • 3.Se3#
          • 2...Be8
            • 3.Se3#
      • 1...Kxd6
        • 2.Bf7
          • 2...Kd7
            • 3.Qc7#
      • 1...Kd7
        • 2.Qc7+
          • 2...Ke6
            • 3.Bf7#
      • 1...Bxd5
        • 2.Qd8
          • threat
            • 3.Bf5#
            • 3.Bf7#
      • 1...Ba4
        • 2.Bf7+
          • 2...Kd7
            • 3.Qc7#
      • 1...Bb5
        • 2.Bf7+
          • 2...Kd7
            • 3.Qc7#
      • 1...Bb7
        • 2.Bf7+
          • 2...Kd7
            • 3.Qc7#
      • 1...Ba8
        • 2.Bf7+
          • 2...Kd7
            • 3.Qc7#
      • 1...Be8
        • 2.Sc4+
          • 2...Kxd5
            • 3.Se3#
          • 2...Kd7
            • 3.Bf5#
          • 2...Bc6
            • 3.Qxc6#
        • 2.Bxe8
          • 2...Kxd5
            • 3.Bf7#

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