Problem Display
PID: 151242 (8/3p1Kp1/N2p2P1/8/3Nk3/P3B2P/3P4/8 w - - 0 1)

Labrinakos, Petros

The Problemist Supplement, 2013

8/3p1Kp1/N2p2P1/8/3Nk3/P3B2P/3P4/8

#5

8 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Sb8!
      • 1...Kd3
        • 2.Sxd7
          • 2...Kc4
            • 3.Ke6
              • 3...Kd3
                • 4.Kxd6
                  • 4...Kc4
                    • 5.Se5#
                  • 4...Ke4
                    • 5.Sc5#
              • 3...d5
                • 4.Kf5
                  • 4...Kd3
                    • 5.Se5#
          • 2...Ke4
            • 3.Ke6
              • 3...Kd3
                • 4.Kxd6
                  • 4...Kc4
                    • 5.Se5#
                  • 4...Ke4
                    • 5.Sc5#
          • 2...d5
            • 3.Ke6
              • threat
                • 4.Kd6
                  • 4...Kc4
                    • 5.Se5#
                  • 4...Ke4
                    • 5.Sc5#
              • 3...Kc4
                • 4.Kf5
                  • 4...Kd3
                    • 5.Se5#
      • 1...Kd5
        • 2.Sxd7
          • 2...Kc4
            • 3.Ke6
              • 3...Kd3
                • 4.Kxd6
                  • 4...Kc4
                    • 5.Se5#
                  • 4...Ke4
                    • 5.Sc5#
              • 3...d5
                • 4.Kf5
                  • 4...Kd3
                    • 5.Se5#
          • 2...Ke4
            • 3.Ke6
              • 3...Kd3
                • 4.Kxd6
                  • 4...Kc4
                    • 5.Se5#
                  • 4...Ke4
                    • 5.Sc5#
      • 1...Ke5
        • 2.d3
          • 2...Kd5
            • 3.Sc2
              • 3...Ke5
                • 4.Sxd7+
                  • 4...Kd5
                    • 5.Sb4#
                  • 4...Kf5
                    • 5.Sd4#
      • 1...d5
        • 2.Sxd7
          • 2...Kd3
            • 3.Ke6
              • threat
                • 4.Kd6
                  • 4...Kc4
                    • 5.Se5#
                  • 4...Ke4
                    • 5.Sc5#
              • 3...Kc4
                • 4.Kf5
                  • 4...Kd3
                    • 5.Se5#

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