Problem Display
PID: 3682 (2BB4/6pK/b1QPN2p/3p1k1r/3p4/4pPn1/qrp3P1/8 w - - 0 1)

Anderson, Gerald Frank

La Provincia, 1943

2BB4/6pK/b1QPN2p/3p1k1r/3p4/4pPn1/qrp3P1/8

#3

8 + 12


5383 A Tribute to G F Anderson 1974

SOLUTION


  • SOUND
  • Sets
    • 1...Qb1
      • 2.Qxd5#
    • 1...Qa1
      • 2.Qxd5#
    • 1...Qa3
      • 2.Qxd5#
    • 1...Qa4
      • 2.Qxd5#
    • 1...Rb3
      • 2.Qxd5#
    • 1...Bf1
      • 2.Sf8+
        • 2...Kf4
          • 3.Sg6#
        • 2...Ke5
          • 3.Sg6#
    • 1...Be2
      • 2.Sf8+
        • 2...Kf4
          • 3.Sg6#
        • 2...Ke5
          • 3.Sg6#
    • 1...Bd3
      • 2.Sc5+
        • 2...Kf4+
          • 3.Sxd3#
        • 2...Ke5+
          • 3.Sxd3#
    • 1...Bc4
      • 2.Sf8+
        • 2...Kf4
          • 3.Sg6#
        • 2...Ke5
          • 3.Sg6#
    • 1...Bb5
      • 2.Sf8+
        • 2...Kf4
          • 3.Sg6#
        • 2...Ke5
          • 3.Sg6#
    • 1...Se4
      • 2.g4+
        • 2...Ke5
          • 3.f4#
  • Tries
    • 1.Sf8+?
      • 1...Kf4
        • 2.Sg6#
      • 1...Ke5
        • 2.Sg6#
      • 1...Bxc8!
  • Keys
    • 1.Qc7!
      • threat
        • 2.Qf7+
          • 2...Ke5
            • 3.Qf4#
      • 1...Ke5
        • 2.Qxg7+
          • 2...Kf5
            • 3.Qf6#
          • 2...Kxd6
            • 3.Qc7#
      • 1...Bxc8
        • 2.d7
          • threat
            • 3.Sxd4#
            • 3.Sxg7#
          • 2...Kxe6
            • 3.dxc8Q#
            • 3.dxc8B#
      • 1...Rb7
        • 2.Sf8+
          • 2...Kf4
            • 3.Sg6#
          • 2...Ke5
            • 3.Sg6#
      • 1...Rh4
        • 2.Sxg7+
          • 2...Kf4
            • 3.d7#
          • 2...Ke5
            • 3.d7#
      • 1...Bd3
        • 2.Sc5+
          • 2...Kf4+
            • 3.Sxd3#
          • 2...Ke5+
            • 3.Sxd3#
      • 1...Se2
        • 2.Qxg7
          • threat
            • 3.Qf6#
            • 3.g4#
      • 1...Se4
        • 2.g4+
          • 2...Ke5
            • 3.f4#
      • 1...g5
        • 2.Sg7+
          • 2...Kf4
            • 3.d7#
          • 2...Ke5
            • 3.d7#

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