Problem Display
PID: 71060 (1R6/P2N3B/2KPP2B/8/N1Pp4/P2P4/ppk1p3/1rrbR3 w - - 0 1)

Feoktistov, Aleksandr Fedorovich

1st Prize, Shakhmaty v SSSR, 1975

1R6/P2N3B/2KPP2B/8/N1Pp4/P2P4/ppk1p3/1rrbR3

#3

13 + 8


3771 FIDE Album (1974-1976) 1980

SOLUTION


  • SOUND
  • Sets
    • 1...Ra1
      • 2.Rxb2#
  • Tries
    • 1.Se5?
      • threat
        • 2.Sf3
          • threat
            • 3.Sxd4#
          • 2...Ra1
            • 3.Rxb2#
      • 1...a1Q
        • 2.Sf3
          • threat
            • 3.Sxd4#
      • 1...a1B
        • 2.Sg6
          • 2...Kxd3
            • 3.Se5#
      • 1...a1R
        • 2.Sf3
          • threat
            • 3.Sxd4#
      • 1...a1S!
    • 1.a8Q?
      • threat
        • 2.Qa5
          • threat
            • 3.Qd2#
          • 2...Ra1
            • 3.Rxb2#
      • 1...a1Q
        • 2.Qa5
          • threat
            • 3.Qd2#
      • 1...a1S
        • 2.Qb7
          • 2...Sb3
            • 3.Qxb3#
      • 1...a1R
        • 2.Qa5
          • threat
            • 3.Qd2#
      • 1...a1B!
  • Keys
    • 1.Sdc5!
      • 1...a1Q
        • 2.Sb3
          • threat
            • 3.Sxd4#
      • 1...a1S
        • 2.Sa6
          • 2...Sb3
            • 3.Sb4#
      • 1...a1B
        • 2.Se4
          • 2...Kxd3
            • 3.Sd2#
      • 1...a1R
        • 2.Sb3
          • threat
            • 3.Sxd4#

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