Problem Display
PID: 165276 (3Q4/8/1p6/1P2p3/2k1N2p/4P3/K5Bn/8 w - - 0 1)

Dobbs, Gilbert S

British Chess Magazine, 1908

3Q4/8/1p6/1P2p3/2k1N2p/4P3/K5Bn/8

#3

6 + 5


SOLUTION


  • COOKED
  • Tries
    • 1.Bf1+?
      • 1...Kb4
        • 2.Qe7+
          • 2...Ka4
            • 3.Qa3#
          • 2...Ka5
            • 3.Qa3#
        • 2.Qd6+
          • 2...Ka4
            • 3.Qa3#
          • 2...Ka5
            • 3.Qa3#
        • 2.Qf8+
          • 2...Ka4
            • 3.Qa3#
          • 2...Ka5
            • 3.Qa3#
      • 1...Sxf1!
    • 1.Qd3+?
      • 1...Kb4
        • 2.Sd6
          • threat
            • 3.Qa3#
          • 2...Ka4
            • 3.Qa3#
          • 2...Ka5
            • 3.Qa3#
          • 2...Kc5
            • 3.Qa3#
        • 2.Qa3+
          • 2...Kc4
            • 3.Sd6#
            • 3.Qb3#
          • 2...Kxb5
            • 3.Sd6#
      • 1...Kxd3!
    • 1.Qd4+?
      • 1...Kxb5
        • 2.Sc3+
          • 2...Ka5
            • 3.Qa4#
          • 2...Ka6
            • 3.Qa4#
      • 1...exd4!
  • Keys
    • 1.Ka3!
      • threat
        • 2.Qd1
          • threat
            • 3.Qb3#
          • 2...Kxb5
            • 3.Qa4#
      • 1...Kxb5
        • 2.Sd6+
          • 2...Ka5
            • 3.Qa8#
          • 2...Kc5
            • 3.Qc7#
          • 2...Ka6
            • 3.Qa8#
    • 1.Qa8!
      • threat
        • 2.Qa3
          • threat
            • 3.Sd6#
            • 3.Qb3#
          • 2...Kxb5
            • 3.Sd6#
          • 2...Kd5
            • 3.Qb3#
      • 1...Kd3
        • 2.Qd5+
          • 2...Kc2
            • 3.Qd2#
          • 2...Ke2
            • 3.Qd2#
          • 2...Kxe3
            • 3.Qd2#
      • 1...Kb4
        • 2.Qa3+
          • 2...Kc4
            • 3.Sd6#
            • 3.Qb3#
          • 2...Kxb5
            • 3.Sd6#
      • 1...Kxb5
        • 2.Kb3
          • threat
            • 3.Qa4#
        • 2.Sd6+
          • 2...Kb4
            • 3.Qa3#
          • 2...Kc5
            • 3.Qa3#
      • 1...Sf1
        • 2.Bxf1+
          • 2...Kb4
            • 3.Qa3#
      • 1...Sf3
        • 2.Bf1+
          • 2...Kb4
            • 3.Qa3#
      • 1...Sg4
        • 2.Bf1+
          • 2...Kb4
            • 3.Qa3#

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