Problem Display
PID: 26171 (1N2n3/2B4P/3nP2p/3Pk3/7R/3B2PN/K3PR2/4br2 w - - 0 1)

Grevatt, James G

2nd Prize, British Chess Magazine, 1988

1N2n3/2B4P/3nP2p/3Pk3/7R/3B2PN/K3PR2/4br2

#3

12 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Rg1
      • 2.Rf5#
    • 1...Rh1
      • 2.Rf5#
    • 1...Bc3
      • 2.Rh5+
        • 2...Kd4
          • 3.Bb6#
  • Keys
    • 1.Sf4!
      • threat
        • 2.h8Q+
          • 2...Sf6
            • 3.Sc6#
          • 2...Sg7
            • 3.Qxg7#
        • 2.h8B+
          • 2...Sf6
            • 3.Sc6#
          • 2...Sg7
            • 3.Bxg7#
      • 1...Kd4
        • 2.e3+
          • 2...Kc3
            • 3.Ba5#
          • 2...Kxe3
            • 3.Bb6#
          • 2...Kc5
            • 3.Sa6#
          • 2...Ke5
            • 3.Sd7#
      • 1...Kf6
        • 2.Rxh6+
          • 2...Ke5
            • 3.Sc6#
          • 2...Kg5
            • 3.Rg6#
          • 2...Ke7
            • 3.Sg6#
          • 2...Kg7
            • 3.h8Q#
      • 1...Sg7
        • 2.Sc6+
          • 2...Kf6
            • 3.Bd8#

FEATURES


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