MESON Chess Problem Database

Problem Display
PID: 152829 (8/1Kpr2rR/1bR1p3/1p1k1NN1/5PP1/2PP4/8/5bq1 w - - 0 1)

Alliney, Frederico

L'Italia Scacchistica, 1985

8/1Kpr2rR/1bR1p3/1p1k1NN1/5PP1/2PP4/8/5bq1

#3

9 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Rxg5
      • 2.Rxd7#
    • 1...Rg6
      • 2.Rxd7#
    • 1...Rg8
      • 2.Rxd7#
    • 1...Bg2
      • 2.c4+
        • 2...bxc4
          • 3.dxc4#
    • 1...Bh3
      • 2.c4+
        • 2...bxc4
          • 3.dxc4#
    • 1...b4
      • 2.c4#
  • Keys
    • 1.Se4!
      • threat
        • 2.Sf6#
      • 1...Qd4
        • 2.Se3+
          • 2...Qxe3
            • 3.Sf6#
      • 1...Rdf7
        • 2.Se7+
          • 2...Rxe7
            • 3.Sf6#
        • 2.c4+
          • 2...bxc4
            • 3.Sc3#
      • 1...Rgf7
        • 2.Sf6+
          • 2...Rxf6
            • 3.Rxd7#
        • 2.c4+
          • 2...bxc4
            • 3.Sc3#
      • 1...Bd4
        • 2.Rc5+
          • 2...Bxc5
            • 3.Sf6#

This is a version of 152607

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