MESON Chess Problem Database

Problem Display
PID: 209329 (5r2/6R1/3N1kPB/4r2p/2nK1N2/p5p1/4b3/Q7 w - - 0 1)

Goumondy, Claude

The Problemist, 1984

5r2/6R1/3N1kPB/4r2p/2nK1N2/p5p1/4b3/Q7

#3

7 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Rf5
      • 2.Se4#
    • 1...Re6
      • 2.Sd5#
    • 1...Rf7
      • 2.Rxf7#
    • 1...Ra8
      • 2.Rf7#
    • 1...Rb8
      • 2.Rf7#
    • 1...Rc8
      • 2.Rf7#
    • 1...Rd8
      • 2.Rf7#
    • 1...Re8
      • 2.Rf7#
    • 1...Rg8
      • 2.Rf7#
    • 1...Rh8
      • 2.Rf7#
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qh4+
          • 2...Rg5
            • 3.Qxg5#
      • 1...Re4+
        • 2.Qxe4
          • threat
            • 3.Sd5#
            • 3.Qf5#
            • 3.Qe6#
            • 3.Qe7#
      • 1...Rd5+
        • 2.Qxd5
          • threat
            • 3.Se4#
            • 3.Qe6#
            • 3.Qf5#
            • 3.Qg5#
      • 1...Sxd6
        • 2.Qh4+
          • 2...Kf5
            • 3.Qg5#
          • 2...Rg5
            • 3.Qxg5#
      • 1...Ra5
        • 2.Qh4+
          • 2...Rg5
            • 3.Qxg5#
      • 1...Rb5
        • 2.Qh4+
          • 2...Rg5
            • 3.Qxg5#
      • 1...Rc5
        • 2.Qh4+
          • 2...Rg5
            • 3.Qxg5#
      • 1...Rg5
        • 2.Qh4
          • threat
            • 3.Qxg5#
      • 1...h4
        • 2.Qxh4+
          • 2...Rg5
            • 3.Qxg5#

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