MESON Chess Problem Database

Problem Display
PID: 219644 (4N3/8/8/7k/1Q6/5K2/3p3P/3n4 w - - 0 1)

Hemmingson, Per Henning Artur

Land og Folk, 1974

4N3/8/8/7k/1Q6/5K2/3p3P/3n4

#3

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Qb1?
      • threat
        • 2.Qh7+
          • 2...Kg5
            • 3.h4#
      • 1...Kh4
        • 2.Qg6
          • threat
            • 3.Qg4#
            • 3.Qh6#
          • 2...Kh3
            • 3.Qh5#
            • 3.Qh7#
            • 3.Qg3#
            • 3.Qh6#
        • 2.Qh7+
          • 2...Kg5
            • 3.h4#
      • 1...Kg5
        • 2.Qh7
          • threat
            • 3.h4#
      • 1...Kh6!
    • 1.Qe4?
      • threat
        • 2.Qh7+
          • 2...Kg5
            • 3.h4#
      • 1...Kg5
        • 2.Qh7
          • threat
            • 3.h4#
      • 1...Kh6!
    • 1.Qh4+?
      • 1...Kg6
        • 2.Qf6+
          • 2...Kh5
            • 3.Sg7#
          • 2...Kh7
            • 3.Qg7#
      • 1...Kxh4!
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qf6
          • threat
            • 3.Sg7#
        • 2.Qh7+
          • 2...Kg5
            • 3.h4#
      • 1...Kg6
        • 2.Qf6+
          • 2...Kh5
            • 3.Sg7#
          • 2...Kh7
            • 3.Qg7#
      • 1...Kh6
        • 2.Qf6+
          • 2...Kh5
            • 3.Sg7#
          • 2...Kh7
            • 3.Qg7#
      • 1...Sb2
        • 2.Qh7+
          • 2...Kg5
            • 3.h4#
      • 1...Sf2
        • 2.Qh7+
          • 2...Kg5
            • 3.h4#
      • 1...Sc3
        • 2.Qh7+
          • 2...Kg5
            • 3.h4#
      • 1...Se3
        • 2.Qh7+
          • 2...Kg5
            • 3.h4#

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