MESON Chess Problem Database

Problem Display
PID: 254228 (5r1k/n1R2ppp/2p4N/2P1P3/3P4/1B5Q/8/7K w - - 0 1)

Becker, Georg Albert

Schach, 1975

5r1k/n1R2ppp/2p4N/2P1P3/3P4/1B5Q/8/7K

#3

8 + 7

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rc8
      • 2.Rxc8+
        • 2...Sxc8
          • 3.Qxc8#
      • 2.Qxc8+
        • 2...Sxc8
          • 3.Rxc8#
    • 1...Rg8
      • 2.Sxf7#
    • 1...Sb5
      • 2.Qc8
        • threat
          • 3.Qxf8#
        • 2...Rxc8
          • 3.Rxc8#
        • 2...Rd8
          • 3.Qxd8#
        • 2...Re8
          • 3.Qxe8#
        • 2...Rg8
          • 3.Sxf7#
          • 3.Qxg8#
    • 1...Sc8
      • 2.Qxc8
        • threat
          • 3.Qxf8#
        • 2...Rxc8
          • 3.Rxc8#
        • 2...Rd8
          • 3.Qxd8#
        • 2...Re8
          • 3.Qxe8#
        • 2...Rg8
          • 3.Sxf7#
          • 3.Qxg8#
  • Keys
    • 1.Qf5!
      • threat
        • 2.Bc2
          • threat
            • 3.Qxh7#
          • 2...g6
            • 3.Qf6#
      • 1...gxh6
        • 2.Bc2
          • threat
            • 3.Qxh7#
          • 2...Kg7
            • 3.Qxh7#
          • 2...Kg8
            • 3.Qxh7#
      • 1...Rb8
        • 2.Qxf7
          • threat
            • 3.Qxg7#
          • 2...gxh6
            • 3.Qf6#
            • 3.Qg7#
            • 3.Qxh7#
          • 2...Rg8
            • 3.Qxg8#
          • 2...g5
            • 3.Qf6#
            • 3.Qg7#
            • 3.Qxh7#
          • 2...g6
            • 3.Qf6#
            • 3.Qg7#
            • 3.Qxh7#
      • 1...f6
        • 2.Bg8
          • threat
            • 3.Qxh7#
          • 2...Rxg8
            • 3.Sf7#
          • 2...g6
            • 3.Rxh7#

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