MESON Chess Problem Database

Problem Display
PID: 38252 (bb5k/r1p3p1/3p2K1/2p2pN1/8/p7/4p1p1/5Q2 w - - 0 1)

Uppstrom, Rolf

HM., Thema Danicum, 1996

bb5k/r1p3p1/3p2K1/2p2pN1/8/p7/4p1p1/5Q2

#3

3 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Ra5
      • 2.Qa1
        • threat
          • 3.Qxg7#
        • 2...Kg8
          • 3.Qxg7#
    • 1...Rb7
      • 2.Qxe2
        • threat
          • 3.Qe8#
        • 2...Kg8
          • 3.Qe8#
      • 2.Qxf5
        • threat
          • 3.Qc8#
          • 3.Qf8#
        • 2...Kg8
          • 3.Qc8#
    • 1...Bb7
      • 2.Qa1
        • threat
          • 3.Qxg7#
        • 2...Kg8
          • 3.Qxg7#
  • Tries
    • 1.Qxe2?
      • threat
        • 2.Qe8#
      • 1...Bd5
        • 2.Qe8+
          • 2...Bg8
            • 3.Sf7#
      • 1...Bc6
        • 2.Qe7
          • threat
            • 3.Qf8#
            • 3.Qxg7#
          • 2...Be8+
            • 3.Qxe8#
          • 2...Kg8
            • 3.Qxg7#
      • 1...Be4!
    • 1.Qa1?
      • threat
        • 2.Qxg7#
      • 1...Kg8
        • 2.Qxg7#
      • 1...c6!
    • 1.Qxf5?
      • threat
        • 2.Qc8#
        • 2.Qf8#
      • 1...Bd5
        • 2.Qh3+
          • 2...Kg8
            • 3.Qc8#
        • 2.Qc8+
          • 2...Bg8
            • 3.Sf7#
        • 2.Qf8+
          • 2...Bg8
            • 3.Sf7#
            • 3.Qxg7#
      • 1...Be4!
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qxb8#
      • 1...e1Q
        • 2.Qxb8+
          • 2...Qe8+
            • 3.Qxe8#
      • 1...e1R
        • 2.Qxb8+
          • 2...Re8
            • 3.Qxe8#
      • 1...Rb7
        • 2.Qxf5
          • threat
            • 3.Qc8#
            • 3.Qf8#
          • 2...Kg8
            • 3.Qc8#
      • 1...Bd5
        • 2.Qxb8+
          • 2...Bg8
            • 3.Sf7#
      • 1...Bc6
        • 2.Qxb8+
          • 2...Be8+
            • 3.Qxe8#
      • 1...Bb7
        • 2.Qa1
          • threat
            • 3.Qxg7#
          • 2...Kg8
            • 3.Qxg7#

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