MESON Chess Problem Database

Problem Display
PID: 219700 (8/N1k5/Q7/5P2/1K6/8/8/8 w - - 0 1)

Hultberg, Gustav Herbert

Land og Folk, 1978

8/N1k5/Q7/5P2/1K6/8/8/8

#3

4 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kb8
      • 2.Kc5
        • 2...Kc7
          • 3.Qc8#
        • 2...Ka8
          • 3.Sc6#
  • Tries
    • 1.Kc5?
      • threat
        • 2.Qc8#
      • 1...Kb8
        • 2.Kb6
          • 2...Ka8
            • 3.Sc6#
            • 3.Qb7#
            • 3.Qc8#
        • 2.Kc6
          • 2...Ka8
            • 3.Qb7#
        • 2.Kd6
          • 2...Ka8
            • 3.Sc6#
        • 2.f6
          • 2...Kc7
            • 3.Qc8#
          • 2...Ka8
            • 3.Sc6#
      • 1...Kd8
        • 2.Qe6
          • 2...Kc7
            • 3.Qc8#
      • 1...Kd7!
    • 1.Sc6?
      • 1...Kd6
        • 2.Qc8
          • 2...Kd5
            • 3.Qe6#
      • 1...Kd7!
    • 1.Qc8+?
      • 1...Kd6
        • 2.Sc6
          • 2...Kd5
            • 3.Qe6#
      • 1...Kb6!
  • Keys
    • 1.f6!
      • 1...Kd7
        • 2.Qc6+
          • 2...Kd8
            • 3.Qc8#
      • 1...Kb8
        • 2.Kc5
          • 2...Kc7
            • 3.Qc8#
          • 2...Ka8
            • 3.Sc6#

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