Problem Display
PID: 255214 (8/1p1p1p2/1R1R3n/2k5/6p1/N2K2P1/8/8 w - - 0 1)

Durham, David A

Sakkelet, 1992

8/1p1p1p2/1R1R3n/2k5/6p1/N2K2P1/8/8

#5

5 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sc4!
      • threat
        • 2.Sb2
          • threat
            • 3.Sa4#
        • 2.Sd2
          • threat
            • 3.Sb3#
            • 3.Se4#
        • 2.Sa5
          • threat
            • 3.Sb3#
            • 3.Sxb7#
        • 2.Se5
          • threat
            • 3.Sxd7#
      • 1...Sf5
        • 2.Rxd7
          • 2...Sd4
            • 3.Rxd4
              • threat
                • 4.Rf4
                  • threat
                    • 5.Rf5#
                  • 4...Kd5
                    • 5.Rf5#
                  • 4...f5
                    • 5.Rxf5#
              • 3...f5
                • 4.Rf4
                  • 4...Kd5
                    • 5.Rxf5#
              • 3...f6
                • 4.Rf4
                  • threat
                    • 5.Rf5#
                  • 4...Kd5
                    • 5.Rf5#
                  • 4...f5
                    • 5.Rxf5#
          • 2...Se7
            • 3.Rxe7
              • threat
                • 4.Re5#
              • 3...f6
                • 4.Rc7+
                  • 4...Kd5
                    • 5.Rd6#
          • 2...f6
            • 3.Rc7+
              • 3...Kd5
                • 4.Rc8
                  • 4...Sxg3
                    • 5.Rd6#
                  • 4...Sd6
                    • 5.Rxd6#
                  • 4...Se3
                    • 5.Rd6#
                  • 4...Sd4
                    • 5.Rd6#
                  • 4...Sh4
                    • 5.Rd6#
                  • 4...Sh6
                    • 5.Rd6#
                  • 4...Se7
                    • 5.Rd6#
                  • 4...Sg7
                    • 5.Rd6#

FEATURES


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