Problem Display
PID: 50604 (8/R7/3Nb2r/2rp1n2/1p3Qp1/1k6/1P1P4/1K3B2 w - - 0 1)

Healey, Frank

Source?, 0000

8/R7/3Nb2r/2rp1n2/1p3Qp1/1k6/1P1P4/1K3B2

#4

7 + 8


3644 200 Chess Problems (Healey) 1908

SOLUTION


  • COOKED
  • Keys
    • 1.Se4!
      • threat
        • 2.Sxc5#
      • 1...Rc1+
        • 2.Kxc1
          • threat
            • 3.Sc5#
          • 2...dxe4
            • 3.Qxe4
              • threat
                • 4.Qc2#
                • 4.Qd3#
            • 3.Qb8
              • threat
                • 4.Ra3#
      • 1...dxe4
        • 2.Qb8
          • threat
            • 3.Ra3#
          • 2...Rc1+
            • 3.Kxc1
              • threat
                • 4.Ra3#
          • 2...Ra5
            • 3.Rxa5
              • threat
                • 4.Ra3#
          • 2...Rb5
            • 3.Ra3+
              • 3...bxa3
                • 4.Qxb5#
            • 3.Qxb5
              • threat
                • 4.Ra3#
                • 4.Qa4#
      • 1...Ra5
        • 2.Rxa5
          • threat
            • 3.Sc5#
          • 2...dxe4
            • 3.Qxe4
              • threat
                • 4.Qc2#
                • 4.Qd3#
            • 3.Qb8
              • threat
                • 4.Ra3#
        • 2.Qc7
          • threat
            • 3.Qc2#
          • 2...Ra1+
            • 3.Rxa1
              • threat
                • 4.Sc5#
                • 4.Qc2#
          • 2...Se3
            • 3.Qxa5
              • threat
                • 4.Sc5#
                • 4.Qa2#
                • 4.Qa4#
          • 2...Sd4
            • 3.Qxa5
              • threat
                • 4.Sc5#
                • 4.Qa2#
                • 4.Qa4#
        • 2.Qb8
          • threat
            • 3.Sc5+
              • 3...Rxc5
                • 4.Ra3#
            • 3.Rxa5
              • threat
                • 4.Sc5#
                • 4.Ra3#
          • 2...Ra1+
            • 3.Rxa1
              • threat
                • 4.Sc5#
                • 4.Ra3#
          • 2...dxe4
            • 3.Rxa5
              • threat
                • 4.Ra3#
          • 2...Rb5
            • 3.Sc5+
              • 3...Rxc5
                • 4.Ra3#
            • 3.Ra3+
              • 3...bxa3
                • 4.Qxb5#
            • 3.Qxb5
              • threat
                • 4.Sc5#
                • 4.Ra3#
                • 4.Qd3#
                • 4.Qa4#
      • 1...Rc2
        • 2.Ra3+
          • 2...bxa3
            • 3.Qb8+
              • 3...Ka4
                • 4.Qb5#
      • 1...Rc3
        • 2.Ra3+
          • 2...bxa3
            • 3.Qb8+
              • 3...Ka4
                • 4.Qb5#
        • 2.Sxc3
          • threat
            • 3.Ra3+
              • 3...bxa3
                • 4.Qb8#
                • 4.Qa4#
            • 3.Sa2
              • threat
                • 4.Sc1#
                • 4.Qxb4#
            • 3.Se2
              • threat
                • 4.Sc1#
            • 3.Sa4
              • threat
                • 4.Sc5#
            • 3.Qb8
              • threat
                • 4.Ra3#
          • 2...Sd4
            • 3.Se4
              • threat
                • 4.Sc5#
                • 4.Qe3#
          • 2...Sd6
            • 3.Ra3+
              • 3...bxa3
                • 4.Qa4#
        • 2.bxc3
          • threat
            • 3.Sc5#
          • 2...dxe4
            • 3.Qb8
              • threat
                • 4.Qxb4#
        • 2.dxc3
          • threat
            • 3.Sd2#
            • 3.Sc5#
          • 2...dxe4
            • 3.Qb8
              • threat
                • 4.Ra3#
                • 4.Qxb4#
        • 2.Qb8
          • threat
            • 3.Ra3#
          • 2...Rc1+
            • 3.Kxc1
              • threat
                • 4.Sc5#
                • 4.Ra3#
          • 2...Rd3
            • 3.Qb5
              • threat
                • 4.Sc5#
                • 4.Ra3#
                • 4.Qxd3#
      • 1...Rc4
        • 2.Qb8
          • threat
            • 3.Ra3#
          • 2...Rc1+
            • 3.Kxc1
              • threat
                • 4.Sc5#
                • 4.Ra3#
      • 1...Rb5
        • 2.Qb8
          • threat
            • 3.Sc5+
              • 3...Rxc5
                • 4.Ra3#
            • 3.Ra3+
              • 3...bxa3
                • 4.Qxb5#
            • 3.Qxb5
              • threat
                • 4.Sc5#
                • 4.Ra3#
                • 4.Qd3#
                • 4.Qa4#
          • 2...Ra5
            • 3.Sc5+
              • 3...Rxc5
                • 4.Ra3#
            • 3.Rxa5
              • threat
                • 4.Sc5#
                • 4.Ra3#
      • 1...Rc6
        • 2.Qb8
          • threat
            • 3.Ra3#
          • 2...Rc1+
            • 3.Kxc1
              • threat
                • 4.Sc5#
                • 4.Ra3#
      • 1...Rc8
        • 2.Qb8
          • threat
            • 3.Ra3#
          • 2...Rc1+
            • 3.Kxc1
              • threat
                • 4.Sc5#
                • 4.Ra3#
    • 1.Sb7!
      • threat
        • 2.Sxc5#
      • 1...Rb5
        • 2.Qb8
          • threat
            • 3.Sc5+
              • 3...Rxc5
                • 4.Ra3#
          • 2...Rxb7
            • 3.Qxb7
              • threat
                • 4.Ra3#
          • 2...Ra5
            • 3.Sxa5+
              • 3...Ka4
                • 4.Bb5#
                • 4.Qb5#
            • 3.Sc5+
              • 3...Rxc5
                • 4.Ra3#
            • 3.Rxa5
              • threat
                • 4.Sc5#

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