MESON Chess Problem Database

Problem Display
PID: 121034 (6bk/8/2N1p1Q1/8/2n5/8/8/1K6 w - - 0 1)

Froberg, Johan Hilding Laurentius

Springaren, 1958

6bk/8/2N1p1Q1/8/2n5/8/8/1K6

#3

3 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bf7
      • 2.Qh6+
        • 2...Kg8
          • 3.Se7#
    • 1...Se5
      • 2.Sxe5
        • 2...Bf7
          • 3.Sxf7#
        • 2...Bh7
          • 3.Sf7#
  • Tries
    • 1.Se7?
      • threat
        • 2.Qxg8#
      • 1...Sd2+
        • 2.Ka2
          • threat
            • 3.Qxg8#
          • 2...Bf7
            • 3.Qh6#
          • 2...Bh7
            • 3.Qf6#
      • 1...Sa3+
        • 2.Kc1
          • threat
            • 3.Qxg8#
          • 2...Bf7
            • 3.Qh6#
          • 2...Bh7
            • 3.Qf6#
        • 2.Ka2
          • threat
            • 3.Qxg8#
          • 2...Bf7
            • 3.Qh6#
          • 2...Bh7
            • 3.Qf6#
      • 1...Bh7!
  • Keys
    • 1.Ka2!
      • threat
        • 2.Se7
          • threat
            • 3.Qxg8#
          • 2...Bf7
            • 3.Qh6#
          • 2...Bh7
            • 3.Qf6#
      • 1...Bf7
        • 2.Qh6+
          • 2...Kg8
            • 3.Se7#
      • 1...Bh7
        • 2.Qf6+
          • 2...Kg8
            • 3.Se7#
      • 1...Se5
        • 2.Sxe5
          • 2...Bf7
            • 3.Sxf7#
          • 2...Bh7
            • 3.Sf7#
      • 1...e5
        • 2.Se7
          • threat
            • 3.Qxg8#
          • 2...Bd5
            • 3.Qh6#
          • 2...Be6
            • 3.Qh6#
          • 2...Bf7
            • 3.Qh6#
          • 2...Bh7
            • 3.Qf6#

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