Problem Display
PID: 146770 (5n1q/5p1b/2pQ4/2P2Bpr/3PN1Pp/1P1kP3/5P2/b2KB3 w - - 0 1)

Backe, Espen

1st Prize, Problemisten, 1985

5n1q/5p1b/2pQ4/2P2Bpr/3PN1Pp/1P1kP3/5P2/b2KB3

#3

11 + 10


56 The Problemist 2012

SOLUTION


  • SOUND
  • Sets
    • 1...Qxd4
      • 2.Sc3+
        • 2...Bxf5
          • 3.Qxd4#
    • 1...Qe5
      • 2.dxe5+
        • 2...Bd4
          • 3.Qxd4#
    • 1...Bxd4
      • 2.Sf6+
        • 2...Bxf5
          • 3.Qxd4#
    • 1...Bg8
      • 2.Sc3#
      • 2.Sg3#
      • 2.Sxg5#
      • 2.Sf6#
    • 1...Sg6
      • 2.Sc3#
      • 2.Sg3#
      • 2.Sxg5#
      • 2.Sf6#
  • Tries
    • 1.Qxc6?
      • threat
        • 2.Qb5#
        • 2.Qa6#
      • 1...Qxd4
        • 2.Qb5+
          • 2...Qc4
            • 3.Qxc4#
        • 2.Qa6+
          • 2...Qc4
            • 3.Qxc4#
      • 1...Bxf5!
  • Keys
    • 1.Bc8!
      • threat
        • 2.Ba6+
          • 2...Kxe4
            • 3.Qxc6#
      • 1...Kxe4
        • 2.Qxc6+
          • 2...Kd3
            • 3.Ba6#
      • 1...Qxd4
        • 2.Sf6
          • threat
            • 3.Ba6#
      • 1...Bxd4
        • 2.Sc3
          • threat
            • 3.Ba6#
      • 1...Qf6
        • 2.Sxf6
          • threat
            • 3.Ba6#
      • 1...Qe5
        • 2.Qxe5
          • threat
            • 3.Ba6#
      • 1...Rh6
        • 2.Sxg5
          • threat
            • 3.Ba6#

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