Problem Display
PID: 74521 (1K3NQ1/5B2/P1p2r1r/1pP1p3/1B1kp3/3pN1bb/3P4/8 w - - 0 1)

Feoktistov, Aleksandr Fedorovich

4th Prize, Zlatanov-50 JT, 1991

1K3NQ1/5B2/P1p2r1r/1pP1p3/1B1kp3/3pN1bb/3P4/8

#4

9 + 10


4827 FIDE Album (1989-1991) 1997

SOLUTION


  • SOUND
  • Keys
    • 1.Kc7!
      • threat
        • 2.Kb6
          • threat
            • 3.Bc3#
      • 1...Rxf7+
        • 2.Kb6
          • threat
            • 3.Bc3#
          • 2...Rb7+
            • 3.axb7
              • threat
                • 4.Bc3#
      • 1...Be1
        • 2.Sf5+
          • 2...Rxf5
            • 3.Bc3+
              • 3...Kxc5
                • 4.Sd7#
          • 2...Bxf5
            • 3.Qg1+
              • 3...Bf2
                • 4.Qa1#
              • 3...e3
                • 4.Qxe3#
      • 1...Rf1
        • 2.Se6+
          • 2...Rxe6
            • 3.Qd8+
              • 3...Rd6
                • 4.Qxd6#
          • 2...Bxe6
            • 3.Bc3+
              • 3...Kxc5
                • 4.Qf8#
      • 1...Rf2
        • 2.Se6+
          • 2...Rxe6
            • 3.Qd8+
              • 3...Rd6
                • 4.Qxd6#
          • 2...Bxe6
            • 3.Bc3+
              • 3...Kxc5
                • 4.Qf8#

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