Problem Display
PID: 77949 (4K3/8/8/2p5/2Pk4/8/1N2Q3/8 w - - 0 1)

Adilov, B

Problemist Pribuzhya, 1990

4K3/8/8/2p5/2Pk4/8/1N2Q3/8

#5

4 + 2


SOLUTION


  • COOKED
  • Keys
    • 1.Kd7!
      • 1...Kc3
        • 2.Kc6
          • 2...Kb3
            • 3.Kb5
              • threat
                • 4.Sd1
                  • 4...Ka3
                    • 5.Qb2#
                • 4.Sa4
                  • 4...Ka3
                    • 5.Qb2#
              • 3...Ka2
                • 4.Sd1+
                  • 4...Ka1
                    • 5.Qb2#
                  • 4...Kb1
                    • 5.Qb2#
                  • 4...Ka3
                    • 5.Qb2#
                  • 4...Kb3
                    • 5.Qb2#
                • 4.Sd3+
                  • 4...Ka1
                    • 5.Qb2#
                  • 4...Kb1
                    • 5.Qb2#
                  • 4...Ka3
                    • 5.Qb2#
                  • 4...Kb3
                    • 5.Qb2#
                • 4.Sa4+
                  • 4...Ka1
                    • 5.Qb2#
                  • 4...Kb1
                    • 5.Qb2#
                  • 4...Ka3
                    • 5.Qb2#
                  • 4...Kb3
                    • 5.Qb2#
              • 3...Ka3
                • 4.Sd1
                  • 4...Kb3
                    • 5.Qb2#
                • 4.Sd3
                  • 4...Kb3
                    • 5.Qb2#
                • 4.Sa4
                  • 4...Kb3
                    • 5.Qb2#
              • 3...Kc3
                • 4.Sd1+
                  • 4...Kb3
                    • 5.Qb2#
                  • 4...Kd4
                    • 5.Qe3#
          • 2...Kd4
            • 3.Kb5
              • 3...Kc3
                • 4.Sd1+
                  • 4...Kb3
                    • 5.Qb2#
                  • 4...Kd4
                    • 5.Qe3#
    • 1.Qf3!
      • 1...Ke5
        • 2.Kd7
          • 2...Kd4
            • 3.Ke7
              • 3...Ke5
                • 4.Sd1
                  • 4...Kd4
                    • 5.Qd5#
            • 3.Qg3
              • 3...Ke4
                • 4.Ke6
                  • 4...Kd4
                    • 5.Qe5#
                    • 5.Qd3#
        • 2.Ke7
          • 2...Kd4
            • 3.Kd7
              • 3...Ke5
                • 4.Sd1
                  • 4...Kd4
                    • 5.Qd5#
            • 3.Qg3
              • 3...Ke4
                • 4.Ke6
                  • 4...Kd4
                    • 5.Qe5#
                    • 5.Qd3#
                • 4.Kf6
                  • 4...Kd4
                    • 5.Qe5#
                    • 5.Qd3#
        • 2.Kd8
          • 2...Kd4
            • 3.Kd7
              • 3...Ke5
                • 4.Sd1
                  • 4...Kd4
                    • 5.Qd5#
            • 3.Ke7
              • 3...Ke5
                • 4.Sd1
                  • 4...Kd4
                    • 5.Qd5#

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