MESON Chess Problem Database

Problem Display
PID: 176940 (7k/K3R2P/2p2bP1/4p3/b7/1p6/6p1/6Q1 w - - 0 1)

Grande, Joralf

Schach-Echo, 1972

7k/K3R2P/2p2bP1/4p3/b7/1p6/6p1/6Q1

#3

5 + 7

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.g7+?
      • 1...Bxg7
        • 2.Qxg2
          • threat
            • 3.Qxg7#
          • 2...Kxh7
            • 3.Qxg7#
          • 2...Bf6
            • 3.Qg8#
          • 2...Bh6
            • 3.Qg8#
          • 2...Bf8
            • 3.Qg8#
      • 1...Kxh7!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Re8+
          • 2...Kg7
            • 3.Rg8#
      • 1...Bxe7
        • 2.Qxe5+
          • 2...Bf6
            • 3.Qxf6#
      • 1...Bh4
        • 2.Qxe5+
          • 2...Bf6
            • 3.Qxf6#
            • 3.Qb8#
      • 1...Bg5
        • 2.Qxe5+
          • 2...Bf6
            • 3.Qxf6#
            • 3.Qb8#
      • 1...Bg7
        • 2.Re8+
          • 2...Bf8
            • 3.Qxe5#
      • 1...c5
        • 2.Qh6
          • threat
            • 3.Qf8#
          • 2...Bxe7
            • 3.g7#
          • 2...Bg7
            • 3.Qxg7#

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