MESON Chess Problem Database

Problem Display
PID: 248752 (1Q6/p7/8/4K3/8/k7/7n/8 w - - 0 1)

Froberg, Johan Hilding Laurentius

Deutsche Schachzeitung, 1982

1Q6/p7/8/4K3/8/k7/7n/8

#3

2 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Kd4!
      • threat
        • 2.Kc3
          • threat
            • 3.Qxa7#
            • 3.Qb3#
          • 2...Ka2
            • 3.Qb2#
          • 2...Ka4
            • 3.Qb4#
      • 1...Ka2
        • 2.Kc3
          • threat
            • 3.Qb2#
          • 2...Ka1
            • 3.Qb2#
          • 2...Ka3
            • 3.Qxa7#
            • 3.Qb3#
      • 1...Ka4
        • 2.Kc4
          • threat
            • 3.Qxa7#
            • 3.Qb4#
          • 2...Ka3
            • 3.Qb3#
          • 2...Ka5
            • 3.Qxa7#
            • 3.Qb5#
          • 2...a5
            • 3.Qb3#
      • 1...a5
        • 2.Kc3
          • threat
            • 3.Qb3#
          • 2...Ka2
            • 3.Qb2#
          • 2...Ka4
            • 3.Qb3#
          • 2...a4
            • 3.Qb2#
      • 1...a6
        • 2.Kc3
          • threat
            • 3.Qb3#
          • 2...Ka2
            • 3.Qb2#
          • 2...Ka4
            • 3.Qb4#

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