Problem Display
PID: 30901 (1B6/2N2n2/1n2p3/2b1N3/4k3/4PR2/2K5/7B w - - 0 1)

Grosdemange, E

La Strategie, 1867

1B6/2N2n2/1n2p3/2b1N3/4k3/4PR2/2K5/7B

#4

7 + 5


SOLUTION


  • COOKED
  • Keys
    • 1.Sb5!
      • threat
        • 2.Sc3#
      • 1...Bd6
        • 2.Sd3
          • threat
            • 3.Sc3#
          • 2...Bf4
            • 3.Rxf4+
              • 3...Kxe3
                • 4.Re4#
          • 2...Bb4
            • 3.Rf2+
              • 3...Kxe3
                • 4.Bf4#
            • 3.Rf4+
              • 3...Kxe3
                • 4.Re4#
          • 2...Be5
            • 3.Rf1+
              • 3...Kxe3
                • 4.Re1#
            • 3.Rf4+
              • 3...Kxe3
                • 4.Re4#
          • 2...Sa4
            • 3.Rf1+
              • 3...Kxe3
                • 4.Re1#
            • 3.Rf4+
              • 3...Kxe3
                • 4.Re4#
          • 2...Sd5
            • 3.Rf1+
              • 3...Kxe3
                • 4.Re1#
            • 3.Rf4+
              • 3...Kxe3
                • 4.Re4#
      • 1...Sd6
        • 2.Rf2+
          • 2...Kxe5
            • 3.Sa7
              • threat
                • 4.Sc6#
    • 1.Rf2+!
      • 1...Kxe5
        • 2.Sd5+
          • 2...Bd6
            • 3.Sxb6
              • threat
                • 4.Sc4#
                • 4.Sd7#
          • 2...Sd6
            • 3.Se7
              • threat
                • 4.Sc6#
                • 4.Sg6#

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