MESON Chess Problem Database

Problem Display
PID: 42323 (k7/B7/8/K7/8/4Q3/8/8 w - - 0 1)

Lindgren, Frithiof

Aftonbladet, 1916

k7/B7/8/K7/8/4Q3/8/8

#3

3 + 1

274 diagrammes 1973
2012 Miniature Chess Problems from Many Countries 1981

SOLUTION

  • SOUND
  • Tries
    • 1.Bd4?
      • threat
        • 2.Kb6
          • 2...Kb8
            • 3.Qe8#
      • 1...Kb8
        • 2.Kb6
          • threat
            • 3.Qe8#
          • 2...Ka8
            • 3.Qe8#
          • 2...Kc8
            • 3.Qe8#
      • 1...Kb7!
    • 1.Bc5?
      • threat
        • 2.Kb6
          • 2...Kb8
            • 3.Qe8#
      • 1...Kb8
        • 2.Kb6
          • threat
            • 3.Qe8#
          • 2...Ka8
            • 3.Qe8#
          • 2...Kc8
            • 3.Qe8#
      • 1...Kb7!
    • 1.Bb6?
      • threat
        • 2.Ka6
          • 2...Kb8
            • 3.Qe8#
      • 1...Kb8
        • 2.Ka6
          • threat
            • 3.Qe8#
          • 2...Ka8
            • 3.Qe8#
          • 2...Kc8
            • 3.Qe8#
        • 2.Qe7
          • 2...Ka8
            • 3.Qa7#
          • 2...Kc8
            • 3.Qc7#
      • 1...Kb7!
  • Keys
    • 1.Bb8!
      • threat
        • 2.Qa7#
      • 1...Kb7
        • 2.Qb6+
          • 2...Ka8
            • 3.Qa7#
          • 2...Kc8
            • 3.Qc7#
      • 1...Kxb8
        • 2.Kb6
          • threat
            • 3.Qe8#
          • 2...Ka8
            • 3.Qe8#
          • 2...Kc8
            • 3.Qe8#

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