MESON Chess Problem Database

Problem Display
PID: 201142 (7k/1K6/7b/2Q1P1p1/8/3B4/8/8 w - - 0 1)

Hulsen, Bernhard

Deutsches Wochenschach, 1922

7k/1K6/7b/2Q1P1p1/8/3B4/8/8

#3

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bg7
      • 2.Qc8+
        • 2...Bf8
          • 3.Qxf8#
    • 1...Bf8
      • 2.Qxf8#
  • Tries
    • 1.Qe7?
      • threat
        • 2.Qh7#
      • 1...Bg7
        • 2.Qd8+
          • 2...Bf8
            • 3.Qxf8#
        • 2.Qe8+
          • 2...Bf8
            • 3.Qxf8#
      • 1...Kg8!
    • 1.Qc7?
      • threat
        • 2.Qh7#
      • 1...Bg7
        • 2.Qb8+
          • 2...Bf8
            • 3.Qxf8#
        • 2.Qd8+
          • 2...Bf8
            • 3.Qxf8#
        • 2.Qc8+
          • 2...Bf8
            • 3.Qxf8#
      • 1...Kg8!
    • 1.Qc8+?
      • 1...Bf8
        • 2.Qxf8#
      • 1...Kg7!
  • Keys
    • 1.Qd5!
      • threat
        • 2.Bc4
          • threat
            • 3.Qg8#
          • 2...Kg7
            • 3.Qg8#
          • 2...Kh7
            • 3.Qg8#
      • 1...Kg7
        • 2.Bc4
          • threat
            • 3.Qg8#
          • 2...Kg6
            • 3.Qf7#
          • 2...Kh7
            • 3.Qg8#
          • 2...Kf8
            • 3.Qf7#
          • 2...Kh8
            • 3.Qg8#
      • 1...Bg7
        • 2.Qd8+
          • 2...Bf8
            • 3.Qxf8#
      • 1...Bf8
        • 2.Qe4
          • threat
            • 3.Qh7#
          • 2...Kg7
            • 3.Qh7#
          • 2...Kg8
            • 3.Qh7#

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