Problem Display
PID: 24086 (8/1K3p2/5P1Q/p1P5/k2pB3/3N1R2/1Pp5/3N4 w - - 0 1)

Callander, Charles

Source?, 0000

8/1K3p2/5P1Q/p1P5/k2pB3/3N1R2/1Pp5/3N4

#3

9 + 5


1693 English Chess Problems 1876

SOLUTION


  • SOUND
  • Tries
    • 1.Sc3+?
      • 1...Kb3
        • 2.Bd5#
      • 1...dxc3!
    • 1.Qc1?
      • threat
        • 2.Qxc2+
          • 2...Kb5
            • 3.Bc6#
            • 3.Qb3#
      • 1...Kb5
        • 2.Bc6+
          • 2...Kc4
            • 3.Qxc2#
      • 1...Kb3!
  • Keys
    • 1.Qe3!
      • threat
        • 2.Bd5
          • threat
            • 3.Qe8#
          • 2...Kb5
            • 3.Qe8#
          • 2...dxe3
            • 3.Sc3#
        • 2.Qxd4+
          • 2...Kb3
            • 3.Sc1#
            • 3.Bd5#
          • 2...Kb5
            • 3.Sc3#
            • 3.Bc6#
      • 1...Kb3
        • 2.Bd5+
          • 2...Ka4
            • 3.Qe8#
      • 1...Kb5
        • 2.Qxd4
          • threat
            • 3.Sc3#
            • 3.Bc6#
          • 2...a4
            • 3.Qb4#
      • 1...cxd1Q
        • 2.Qxd4+
          • 2...Kb3
            • 3.Sc1#
          • 2...Kb5
            • 3.Bc6#
      • 1...cxd1S
        • 2.Qxd4+
          • 2...Kb3
            • 3.Sc1#
          • 2...Kb5
            • 3.Bc6#
      • 1...cxd1B
        • 2.Qxd4+
          • 2...Kb3
            • 3.Sc1#
          • 2...Kb5
            • 3.Bc6#
      • 1...cxd1R
        • 2.Qxd4+
          • 2...Kb3
            • 3.Sc1#
          • 2...Kb5
            • 3.Bc6#
      • 1...dxe3
        • 2.Sc3+
          • 2...Kb3
            • 3.Bd5#
      • 1...c1Q
        • 2.Qxd4+
          • 2...Kb3
            • 3.Sxc1#
          • 2...Kb5
            • 3.Bc6#
          • 2...Qc4
            • 3.Qxc4#
      • 1...c1S
        • 2.Qxd4+
          • 2...Kb3
            • 3.Sxc1#
          • 2...Kb5
            • 3.Sc3#
            • 3.Bc6#
      • 1...c1B
        • 2.Qxd4+
          • 2...Kb3
            • 3.Sxc1#
          • 2...Kb5
            • 3.Sc3#
            • 3.Bc6#
      • 1...c1R
        • 2.Qxd4+
          • 2...Kb3
            • 3.Sxc1#
          • 2...Kb5
            • 3.Bc6#
          • 2...Rc4
            • 3.Qxc4#

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