MESON Chess Problem Database

Problem Display
PID: 273034 (5n1k/6pB/2P2PPp/1p6/3p4/3Q4/K5p1/b7 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

Springaren, 1989

5n1k/6pB/2P2PPp/1p6/3p4/3Q4/K5p1/b7

#3

6 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Sxg6
      • 2.Qxg6
        • threat
          • 3.Qxg7#
          • 3.fxg7#
        • 2...gxf6
          • 3.Qg8#
  • Tries
    • 1.Qe4?
      • threat
        • 2.Qe8
          • threat
            • 3.Qxf8#
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Sxg6
        • 2.Qxg6
          • threat
            • 3.Qxg7#
            • 3.fxg7#
          • 2...gxf6
            • 3.Qg8#
      • 1...Sxh7
        • 2.Qe8+
          • 2...Sf8
            • 3.Qxf8#
      • 1...g1Q
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...g1R
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Bb2
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Bc3
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Se6
        • 2.Qxe6
          • threat
            • 3.Qc8#
            • 3.Qg8#
            • 3.Qe8#
      • 1...Sd7
        • 2.Qe8+
          • 2...Sf8
            • 3.Qxf8#
      • 1...d3
        • 2.Qe8
          • threat
            • 3.Qxf8#
      • 1...b4
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...h5
        • 2.Qe8
          • threat
            • 3.Qxf8#
      • 1...gxf6!
    • 1.Qa3?
      • threat
        • 2.Qxf8#
      • 1...Sxg6
        • 2.Bxg6
          • threat
            • 3.Qf8#
            • 3.Qa8#
          • 2...Kg8
            • 3.Qa8#
      • 1...Sxh7
        • 2.Qa8+
          • 2...Sf8
            • 3.Qxf8#
      • 1...Se6
        • 2.Qa8+
          • 2...Sd8
            • 3.Qxd8#
          • 2...Sf8
            • 3.Qxf8#
      • 1...Sd7
        • 2.Qa8+
          • 2...Sb8
            • 3.Qxb8#
          • 2...Sf8
            • 3.Qxf8#
        • 2.cxd7
          • threat
            • 3.Qf8#
            • 3.Qa8#
            • 3.d8Q#
            • 3.d8R#
      • 1...b4!
    • 1.Qb3?
      • threat
        • 2.Qg8#
      • 1...Se6
        • 2.Qxe6
          • threat
            • 3.Qc8#
            • 3.Qg8#
            • 3.Qe8#
      • 1...Sxh7!
    • 1.Qg3?
      • threat
        • 2.Qb8
          • threat
            • 3.Qxf8#
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Sxg6
        • 2.Qxg6
          • threat
            • 3.Qxg7#
            • 3.fxg7#
          • 2...gxf6
            • 3.Qg8#
      • 1...Sxh7
        • 2.Qb8+
          • 2...Sf8
            • 3.Qxf8#
      • 1...gxf6
        • 2.g7+
          • 2...Kxh7
            • 3.g8Q#
      • 1...g1Q
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...g1R
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Bb2
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Bc3
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Se6
        • 2.Qb8+
          • 2...Sd8
            • 3.Qxd8#
          • 2...Sf8
            • 3.Qxf8#
      • 1...d3
        • 2.Qb8
          • threat
            • 3.Qxf8#
      • 1...b4
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...h5
        • 2.Qb8
          • threat
            • 3.Qxf8#
      • 1...Sd7!
  • Keys
    • 1.Qf5!
      • threat
        • 2.Qc8
          • threat
            • 3.Qxf8#
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Sxg6
        • 2.Qxg6
          • threat
            • 3.Qxg7#
            • 3.fxg7#
          • 2...gxf6
            • 3.Qg8#
      • 1...Sxh7
        • 2.Qc8+
          • 2...Sf8
            • 3.Qxf8#
      • 1...g1Q
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...g1R
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Bb2
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Bc3
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...Se6
        • 2.Qxe6
          • threat
            • 3.Qc8#
            • 3.Qg8#
            • 3.Qe8#
      • 1...Sd7
        • 2.cxd7
          • threat
            • 3.d8Q#
            • 3.d8R#
          • 2...gxf6
            • 3.Qxf6#
      • 1...d3
        • 2.Qc8
          • threat
            • 3.Qxf8#
      • 1...b4
        • 2.fxg7+
          • 2...Kxg7
            • 3.Qe5#
      • 1...h5
        • 2.Qc8
          • threat
            • 3.Qxf8#

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