Problem Display
PID: 5296 (K3b2n/b2p1n2/N1kN1BQr/Pp6/rp2P1P1/3R4/8/8 w - - 0 1)

Lynn, David P

StrateGems, 1999

K3b2n/b2p1n2/N1kN1BQr/Pp6/rp2P1P1/3R4/8/8

#3

9 + 10


SOLUTION


  • SOUND
  • Tries
    • 1.Sc8?
      • threat
        • 2.Sxa7#
        • 2.Se7#
      • 1...Rxa5
        • 2.Sxa7+
          • 2...Kb6
            • 3.Bd4#
            • 3.Bd8#
        • 2.Se7+
          • 2...Kb6
            • 3.Bd4#
      • 1...d5
        • 2.Qf5
          • threat
            • 3.Qxd5#
            • 3.exd5#
          • 2...dxe4
            • 3.Sxa7#
            • 3.Se7#
            • 3.Qxe4#
            • 3.Qd5#
          • 2...d4
            • 3.Qd5#
        • 2.exd5+
          • 2...Kd7
            • 3.Qf5#
      • 1...d6
        • 2.Sxa7+
          • 2...Kd7
            • 3.Qf5#
      • 1...Bc5
        • 2.Bd8+
          • 2...Rxg6
            • 3.Sb8#
          • 2...Bd6
            • 3.Sa7#
            • 3.Se7#
          • 2...Sd6
            • 3.Sb8#
            • 3.Se7#
          • 2...Sxg6
            • 3.Sb8#
          • 2...d6
            • 3.Sb8#
        • 2.Rd6+
          • 2...Bxd6
            • 3.Sa7#
          • 2...Sxd6
            • 3.Se7#
      • 1...Bd4!
  • Keys
    • 1.Sb7!
      • threat
        • 2.Rd6+
          • 2...Sxd6
            • 3.Sd8#
      • 1...Rxa5
        • 2.Sxa5+
          • 2...Kb6
            • 3.Bd8#
      • 1...d5
        • 2.exd5+
          • 2...Kd7
            • 3.Qf5#
      • 1...d6
        • 2.Sd8+
          • 2...Kd7
            • 3.Qf5#
          • 2...Sxd8
            • 3.Qxe8#
      • 1...Bd4
        • 2.Bd8+
          • 2...Rxg6
            • 3.Sb8#
          • 2...Bf6
            • 3.Sb8#
          • 2...Sd6
            • 3.Sb8#
          • 2...Sxg6
            • 3.Sb8#
          • 2...d6
            • 3.Sb8#
      • 1...Bc5
        • 2.Bd8+
          • 2...Rxg6
            • 3.Sb8#
          • 2...Bd6
            • 3.Sb8#
          • 2...Sd6
            • 3.Sb8#
          • 2...Sxg6
            • 3.Sb8#
          • 2...d6
            • 3.Sb8#
      • 1...Bb6
        • 2.Bd8+
          • 2...Rxg6
            • 3.Sb8#
          • 2...Sd6
            • 3.Sb8#
            • 3.Rxd6#
          • 2...Sxg6
            • 3.Sb8#
          • 2...d6
            • 3.Sb8#
      • 1...Bb8
        • 2.Bd8+
          • 2...Rxg6
            • 3.Sxb8#
          • 2...Bd6
            • 3.Sb8#
          • 2...Sd6
            • 3.Sxb8#
          • 2...Sxg6
            • 3.Sxb8#
          • 2...d6
            • 3.Sxb8#

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