Problem Display
PID: 97144 (3Kn1B1/1k6/2N5/pN6/8/8/8/4Q3 w - - 0 1)

CW of Sunbury (Charles White)

Chess Problems by C W of Sunbury, 1863

3Kn1B1/1k6/2N5/pN6/8/8/8/4Q3

#3

5 + 3


6490 yacpdb 2009
15351 SCPF/BCPS Black Books 2017

SOLUTION


  • SOUND
  • Tries
    • 1.Sbd4?
      • threat
        • 2.Qxa5
          • threat
            • 3.Qa7#
        • 2.Qb1+
          • 2...Ka6
            • 3.Bc4#
            • 3.Qb5#
          • 2...Ka8
            • 3.Qb8#
      • 1...Ka6
        • 2.Qxa5+
          • 2...Kb7
            • 3.Qa7#
      • 1...Kb6
        • 2.Qxa5+
          • 2...Kb7
            • 3.Qa7#
      • 1...Ka8
        • 2.Qxa5+
          • 2...Kb7
            • 3.Qa7#
        • 2.Qb1
          • threat
            • 3.Qb8#
      • 1...Sd6
        • 2.Qe7+
          • 2...Ka6
            • 3.Qa7#
          • 2...Kb6
            • 3.Qa7#
          • 2...Ka8
            • 3.Qa7#
      • 1...Sg7
        • 2.Qb1+
          • 2...Ka6
            • 3.Bc4#
            • 3.Qb5#
          • 2...Ka8
            • 3.Qb8#
        • 2.Qe7+
          • 2...Ka6
            • 3.Qa7#
          • 2...Kb6
            • 3.Qa7#
          • 2...Ka8
            • 3.Qa7#
      • 1...a4
        • 2.Qb4+
          • 2...Ka6
            • 3.Bc4#
            • 3.Qb5#
          • 2...Ka8
            • 3.Qb8#
        • 2.Qa5
          • threat
            • 3.Qa7#
        • 2.Qb1+
          • 2...Ka6
            • 3.Bc4#
            • 3.Qb5#
          • 2...Ka8
            • 3.Qb8#
      • 1...Sc7!
  • Keys
    • 1.Qxa5!
      • threat
        • 2.Sbd4
          • threat
            • 3.Qa7#
        • 2.Sb4
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Scd4
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Se5
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Se7
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Sb8
          • threat
            • 3.Qa7#
          • 2...Kxb8
            • 3.Qa7#
        • 2.Bd5
          • threat
            • 3.Qa7#
      • 1...Kxc6
        • 2.Sd6
          • 2...Kxd6
            • 3.Qd5#
          • 2...Sxd6
            • 3.Bd5#
          • 2...Sf6
            • 3.Qc7#
          • 2...Sc7
            • 3.Qxc7#
          • 2...Sg7
            • 3.Qc7#
      • 1...Sc7
        • 2.Sd6+
          • 2...Kxc6
            • 3.Qxc7#
      • 1...Sd6
        • 2.Sxd6+
          • 2...Kxc6
            • 3.Qc7#
        • 2.Qa7+
          • 2...Kxc6
            • 3.Sd4#
      • 1...Sf6
        • 2.Sbd4
          • threat
            • 3.Qa7#
        • 2.Sd6+
          • 2...Kxc6
            • 3.Qc7#
        • 2.Sb4
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Scd4
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Se5
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Se7
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Sb8
          • threat
            • 3.Qa7#
          • 2...Kxb8
            • 3.Qa7#
      • 1...Sg7
        • 2.Kd7
          • threat
            • 3.Sd6#
            • 3.Qa7#
        • 2.Sd6+
          • 2...Kxc6
            • 3.Qc7#

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