MESON Chess Problem Database

Problem Display
PID: 181332 (2Q5/8/5r1N/2pp3n/3kpP2/1P2b3/2K5/3B4 w - - 0 1)

Gelle, Jean

Bulletin Ouvrier des Echecs, 1953

2Q5/8/5r1N/2pp3n/3kpP2/1P2b3/2K5/3B4

#3

6 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Rf5
      • 2.Sxf5#
    • 1...Ra6
      • 2.Sf5#
    • 1...Rb6
      • 2.Sf5#
    • 1...Rc6
      • 2.Sf5#
    • 1...Rd6
      • 2.Sf5#
    • 1...Re6
      • 2.Sf5#
    • 1...Rg6
      • 2.Sf5#
  • Keys
    • 1.Qa6!
      • threat
        • 2.Qa1#
      • 1...Bxf4
        • 2.Qa1+
          • 2...Ke3
            • 3.Sg4#
      • 1...Bc1
        • 2.Qxf6+
          • 2...Ke3
            • 3.Sg4#
          • 2...Sxf6
            • 3.Sf5#
      • 1...Bg1
        • 2.Qxf6+
          • 2...Ke3
            • 3.Sg4#
          • 2...Sxf6
            • 3.Sf5#
      • 1...Bd2
        • 2.Qxf6+
          • 2...Ke3
            • 3.Sg4#
          • 2...Sxf6
            • 3.Sf5#
      • 1...Bf2
        • 2.Qxf6+
          • 2...Ke3
            • 3.Sg4#
          • 2...Sxf6
            • 3.Sf5#
      • 1...c4
        • 2.Qa7+
          • 2...Rb6
            • 3.Qxb6#

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